This tutorial will teach how to make a Currency Converter in WPF C#.net.
MainWindow.xaml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | <Window x:Class="WPFCurrencyConverter.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:WPFCurrencyConverter" mc:Ignorable="d" Title="Currency Converter App" Height="250" Width="400"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="25"/> <ColumnDefinition Width="350"/> <ColumnDefinition Width="25"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="25"/> <RowDefinition Height="*"/> <RowDefinition Height="5"/> </Grid.RowDefinitions> <StackPanel Grid.Column="1" Grid.Row="1" Grid.ColumnSpan="2"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="100"/> <ColumnDefinition Width="250"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="25"/> <RowDefinition Height="5"/> <RowDefinition Height="25"/> <RowDefinition Height="5"/> <RowDefinition Height="25"/> <RowDefinition Height="5"/> <RowDefinition Height="25"/> <RowDefinition Height="10"/> </Grid.RowDefinitions> <Label Content="Amount :" Grid.Row="0" Grid.Column="0" /> <TextBox x:Name="TextBoxAmount" Grid.Row="0" Grid.Column="1" /> <Label Content="From :" Grid.Row="2" Grid.Column="0" /> <ComboBox Name="CboFrom" HorizontalAlignment="Left" VerticalAlignment="Top" Width="100" Height="25" Grid.Row="2" Grid.Column="1"> <ComboBoxItem Content="USD"></ComboBoxItem> </ComboBox> <Label Content="To :" Grid.Row="4" Grid.Column="0" /> <ComboBox Name="CboTo" HorizontalAlignment="Left" VerticalAlignment="Top" Width="100" Height="25" Grid.Row="4" Grid.Column="1"> <ComboBoxItem Content="Srilankan Rupees"></ComboBoxItem> <ComboBoxItem Content="Indian Rupees"></ComboBoxItem> </ComboBox> <Label Content="Total :" Grid.Row="6" Grid.Column="0" /> <TextBox x:Name="TextBoxTotal" Grid.Row="6" Grid.Column="1" /> </Grid> <StackPanel Grid.Row="8" Grid.ColumnSpan="2" Orientation="Horizontal"> <Button Width="60" Height="30" Content="Convert" x:Name="ButtonConvert" Margin="10 0 10 0" Click="ButtonConvert_Click" Background="#FF04097E" Foreground="White"/> </StackPanel> </StackPanel> </Grid> </Window> |
MainWindow.xaml.cs
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | public MainWindow() { InitializeComponent(); ButtonConvert.Click += ButtonConvert_Click; } private void ButtonConvert_Click(object sender, RoutedEventArgs e) { double tot; double amount = double.Parse(TextBoxAmount.Text); if (((ComboBoxItem)CboFrom.SelectedItem).Content.ToString() == "USD" && ((ComboBoxItem)CboTo.SelectedItem).Content.ToString() == "Srilankan Rupees") { tot = amount * 179.50; TextBoxTotal.Text = tot.ToString(); } else if (((ComboBoxItem)CboFrom.SelectedItem).Content.ToString() == "USD" && ((ComboBoxItem)CboTo.SelectedItem).Content.ToString() == "Indian Rupees") { tot = amount * 70; TextBoxTotal.Text = tot.ToString(); } } |
i have attached the video link below. which will do this tutorials step by step.
