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terryd
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25
Calculators.sln
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25
Calculators.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.5.33424.131
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleCalculator", "SimpleCalculator\SimpleCalculator.csproj", "{700D1536-C47F-4849-BD33-C264C318C06C}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{700D1536-C47F-4849-BD33-C264C318C06C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{700D1536-C47F-4849-BD33-C264C318C06C}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{700D1536-C47F-4849-BD33-C264C318C06C}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{700D1536-C47F-4849-BD33-C264C318C06C}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {7021B25D-E767-48F5-8D9B-0C58C2FAC2D6}
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EndGlobalSection
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EndGlobal
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23
SimpleCalculator/App.xaml
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23
SimpleCalculator/App.xaml
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<Application x:Class="SimpleCalculator.App"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:local="clr-namespace:SimpleCalculator"
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StartupUri="MainWindow.xaml">
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<Application.Resources>
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<Style TargetType="Button" x:Key="NumberButton">
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<Setter Property="FontSize" Value="32" />
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<Setter Property="Margin" Value="5" />
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<Setter Property="Foreground" Value="White" />
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<Setter Property="Background" Value="#333" />
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</Style>
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<Style TargetType="Button" x:Key="OperatorButton">
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<Setter Property="FontSize" Value="32" />
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<Setter Property="Margin" Value="5" />
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<Setter Property="Background" Value="Orange" />
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</Style>
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<Style TargetType="Button" x:Key="SpecialButton">
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<Setter Property="FontSize" Value="32" />
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<Setter Property="Margin" Value="5" />
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</Style>
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</Application.Resources>
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</Application>
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14
SimpleCalculator/App.xaml.cs
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14
SimpleCalculator/App.xaml.cs
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Data;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows;
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namespace SimpleCalculator;
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/// <summary>
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/// Interaction logic for App.xaml
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/// </summary>
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public partial class App : Application {
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}
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10
SimpleCalculator/AssemblyInfo.cs
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10
SimpleCalculator/AssemblyInfo.cs
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using System.Windows;
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[assembly: ThemeInfo(
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ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
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//(used if a resource is not found in the page,
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// or application resource dictionaries)
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ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
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//(used if a resource is not found in the page,
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// app, or any theme specific resource dictionaries)
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)]
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131
SimpleCalculator/CalculatorMV.cs
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131
SimpleCalculator/CalculatorMV.cs
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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namespace SimpleCalculator;
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public partial class CalculatorMV : ObservableObject {
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private enum Action {
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None,
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Add,
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Subtract,
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Multiply,
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Divide,
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}
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private double accumulator = 0;
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private (Action, double) currentAction = (Action.None, 0);
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private bool isDecimal = false;
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private bool isNegative = false;
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private bool isResult = false;
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[ObservableProperty]
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private string resultText = "0";
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[RelayCommand]
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private void numberClicked(string value) {
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if (this.isResult) {
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this.ResultText = "0";
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this.isResult = false;
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this.accumulator = double.Parse(value);
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}
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if (value == "0" && this.ResultText == "0")
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return;
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if (this.ResultText == "0")
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this.ResultText = "";
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else if (this.ResultText == "-0")
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this.ResultText = "-";
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this.ResultText += value;
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}
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[RelayCommand]
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private void acClicked() {
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this.accumulator = 0;
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this.currentAction = (Action.None, 0);
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this.isDecimal = false;
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this.isNegative = false;
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this.ResultText = "0";
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}
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[RelayCommand]
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private void invertClicked() {
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if (this.isNegative) {
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this.isNegative = false;
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this.ResultText = this.ResultText.Substring(1);
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} else {
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this.isNegative = true;
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this.ResultText = "-" + this.ResultText;
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}
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}
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[RelayCommand]
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private void percentileClicked() {
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this.accumulator = double.Parse(this.ResultText);
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this.accumulator *= 0.01;
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this.ResultText = this.accumulator.ToString();
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}
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[RelayCommand]
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private void divideClicked() {
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var value = double.Parse(this.ResultText);
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this.currentAction = (Action.Divide, value);
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this.accumulator = value;
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this.isResult = true;
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}
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[RelayCommand]
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private void multiplyClicked() {
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var value = double.Parse(this.ResultText);
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this.currentAction = (Action.Multiply, value);
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this.accumulator = value;
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this.isResult = true;
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}
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[RelayCommand]
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private void subtractClicked() {
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var value = double.Parse(this.ResultText);
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this.currentAction = (Action.Subtract, value);
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this.accumulator = value;
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this.isResult = true;
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}
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[RelayCommand]
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private void addClicked() {
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var value = double.Parse(this.ResultText);
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this.currentAction = (Action.Add, value);
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this.accumulator = value;
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this.isResult = true;
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}
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[RelayCommand]
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private void equalClicked() {
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var (action, value) = this.currentAction;
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switch (action) {
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case Action.None:
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break;
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case Action.Add:
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this.accumulator = value + this.accumulator;
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break;
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case Action.Subtract:
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this.accumulator = value - this.accumulator;
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break;
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case Action.Multiply:
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this.accumulator = value * this.accumulator;
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break;
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case Action.Divide:
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this.accumulator = value / this.accumulator;
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break;
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}
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this.ResultText = this.accumulator.ToString();
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this.isResult = true;
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}
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[RelayCommand]
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private void decimalPointClicked() {
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this.isDecimal = true;
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this.ResultText += ",";
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}
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}
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208
SimpleCalculator/MainWindow.xaml
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208
SimpleCalculator/MainWindow.xaml
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<Window x:Class="SimpleCalculator.MainWindow"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:vm="clr-namespace:SimpleCalculator"
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mc:Ignorable="d"
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Title="MainWindow" Height="600" Width="400">
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<Window.Resources>
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<vm:CalculatorMV x:Key="ViewModel" />
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</Window.Resources>
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<Grid DataContext="{StaticResource ViewModel}">
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<Grid.RowDefinitions>
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<RowDefinition Height="2*" />
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<RowDefinition Height="*" />
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<RowDefinition Height="*" />
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<RowDefinition Height="*" />
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<RowDefinition Height="*" />
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<RowDefinition Height="*" />
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</Grid.RowDefinitions>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="*" />
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<ColumnDefinition Width="*" />
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<ColumnDefinition Width="*" />
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<ColumnDefinition Width="*" />
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</Grid.ColumnDefinitions>
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<Label
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Grid.Column="0"
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Grid.Row="0"
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Grid.ColumnSpan="4"
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Content="{Binding ResultText}"
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Margin="10"
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BorderBrush="Black"
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BorderThickness="5"
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Background="Green"
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FontSize="56"
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FontFamily="Consolas"
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VerticalContentAlignment="Center"
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HorizontalContentAlignment="Right"
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/>
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<Button
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Grid.Column="0"
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Grid.Row="1"
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Grid.ColumnSpan="1"
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Content="AC"
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Style="{StaticResource SpecialButton}"
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Command="{Binding acClickedCommand}"
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/>
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<Button
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Grid.Column="1"
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Grid.Row="1"
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Grid.ColumnSpan="1"
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Content="±"
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Style="{StaticResource SpecialButton}"
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Command="{Binding invertClickedCommand}"
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/>
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<Button
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Grid.Column="2"
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Grid.Row="1"
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Grid.ColumnSpan="1"
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Content="%"
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Style="{StaticResource SpecialButton}"
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Command="{Binding percentileClickedCommand}"
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/>
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<Button
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Grid.Column="3"
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Grid.Row="1"
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Grid.ColumnSpan="1"
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Content="÷"
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Style="{StaticResource OperatorButton}"
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Command="{Binding divideClickedCommand}"
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/>
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<Button
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Grid.Column="3"
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Grid.Row="2"
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Grid.ColumnSpan="1"
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Content="×"
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Style="{StaticResource OperatorButton}"
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Command="{Binding multiplyClickedCommand}"
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/>
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<Button
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Grid.Column="3"
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Grid.Row="3"
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Grid.ColumnSpan="1"
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Content="-"
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Style="{StaticResource OperatorButton}"
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Command="{Binding subtractClickedCommand}"
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/>
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<Button
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Grid.Column="3"
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Grid.Row="4"
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Grid.ColumnSpan="1"
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Content="+"
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Style="{StaticResource OperatorButton}"
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Command="{Binding addClickedCommand}"
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/>
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<Button
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Grid.Column="3"
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Grid.Row="5"
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Grid.ColumnSpan="1"
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Content="="
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Style="{StaticResource OperatorButton}"
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Command="{Binding equalClickedCommand}"
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/>
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<Button
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Grid.Column="0"
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Grid.Row="2"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="7"
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Content="7"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="1"
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Grid.Row="2"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="8"
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Content="8"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="2"
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Grid.Row="2"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="9"
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Content="9"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="0"
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Grid.Row="3"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="4"
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Content="4"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="1"
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Grid.Row="3"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="5"
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Content="5"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="2"
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Grid.Row="3"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="6"
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Content="6"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="0"
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Grid.Row="4"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="1"
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Content="1"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="1"
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Grid.Row="4"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="2"
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Content="2"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="2"
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Grid.Row="4"
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Grid.ColumnSpan="1"
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Command="{Binding numberClickedCommand}"
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CommandParameter="3"
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Content="3"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="0"
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Grid.Row="5"
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Grid.ColumnSpan="2"
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Command="{Binding numberClickedCommand}"
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CommandParameter="0"
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Content="0"
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Style="{StaticResource NumberButton}"
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/>
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<Button
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Grid.Column="2"
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Grid.Row="5"
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Grid.ColumnSpan="1"
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Content=","
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Style="{StaticResource NumberButton}"
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Command="{Binding decimalPointClickedCommand}"
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/>
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</Grid>
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</Window>
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24
SimpleCalculator/MainWindow.xaml.cs
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24
SimpleCalculator/MainWindow.xaml.cs
Normal file
@ -0,0 +1,24 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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namespace SimpleCalculator;
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/// <summary>
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/// Interaction logic for MainWindow.xaml
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/// </summary>
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public partial class MainWindow : Window {
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public MainWindow() {
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InitializeComponent();
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}
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}
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14
SimpleCalculator/SimpleCalculator.csproj
Normal file
14
SimpleCalculator/SimpleCalculator.csproj
Normal file
@ -0,0 +1,14 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>WinExe</OutputType>
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<TargetFramework>net7.0-windows</TargetFramework>
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<Nullable>enable</Nullable>
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<UseWPF>true</UseWPF>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="CommunityToolkit.Mvvm" Version="8.1.0" />
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</ItemGroup>
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</Project>
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Block a user