天天向上

MainWindow.xaml

 1: <Window x:Class="WpfDispatcherApp.MainWindow"

 2: xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

 3: xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

 4: xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

 5: xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

 6: xmlns:local="clr-namespace:WpfDispatcherApp"

 7: mc:Ignorable="d"

 8: Title="MainWindow" Height="137" Width="554">

 9: <UniformGrid Rows="3" Columns="2">

 10: <Label Content="Input a number:" Height="28" HorizontalAlignment="Center" Name="label1" VerticalAlignment="Center" />

 11: <TextBox Height="23" HorizontalAlignment="Center" Name="textBox1" VerticalAlignment="Center" Width="100" Text="1000000000"/>

 12:  

 13: <Label Content="Result:" Height="28" HorizontalAlignment="Center" Name="label2" VerticalAlignment="Center" />

 14: <TextBox Height="23" HorizontalAlignment="Center" Name="textBox2" VerticalAlignment="Center" Width="100"/>

 15: <Button Content="synchronization" Height="23" HorizontalAlignment="Center" Name="button1" VerticalAlignment="Center" Width="100" Click="button1_Click" />

 16: <Button Content="asynchronization" Height="23" HorizontalAlignment="Center" Name="button2" VerticalAlignment="Center" Width="100" Click="button2_Click" />

 17: </UniformGrid>

 18: </Window>

如果你想要直接修改ComboBox背景顏色為自訂義漸層顏色，你應該會跟我遇到一樣的狀況，怎麼改都沒有作用@@

 1: <ComboBox Background="Yellow">

 2: <ComboBox.Resources>

 3: <!-- color of ComboBoxItem -->

 4: <SolidColorBrush x:Key="{x:Static SystemColors.WindowBrushKey}" Color="Yellow" />

 5: <!-- Mouse over color of ComboBoxItem -->

 6: <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Red" />

 7: </ComboBox.Resources>

 8: <ComboBoxItem>One</ComboBoxItem>

 9: <ComboBoxItem>Two</ComboBoxItem>

 10: <ComboBoxItem>Three</ComboBoxItem>

 11: </ComboBox>

一上二下排列，基本上可以先定義兩列兩行，然後針對第一列(Grid.Row=0)特別定義跨兩行，也就是Grid.ColumnSpan=”2”第二列因為沒有跨行所以不用另外定義Grid.ColumnSpan

 1: <Grid>

 2: <Grid.RowDefinitions >

 3: <RowDefinition Height="100" />

 4: <RowDefinition />

 5: </Grid.RowDefinitions>

 6: <Grid.ColumnDefinitions >

 7: <ColumnDefinition Width="200" />

 8: <ColumnDefinition />

 9: </Grid.ColumnDefinitions>

 10:  

 11: <!--Panel-->

 12: <Border Grid.Row="0" Grid.Column="0" Background="Blue" Grid.ColumnSpan="2" />

 13: <!--<Border Grid.Row="0" Grid.Column="1" Background="LightSalmon" />-->

 14: <Border Grid.Row="1" Grid.Column="0" Background="Green" />

 15: <Border Grid.Row="1" Grid.Column="1" Background="Red" />

 16: </Grid>

Markup Extensions and WPF XAML
新增一個類別 SaySomething.cs
定義兩個靜態屬性English和Chinese

 1: namespace WpfApp7

 2: {

 3: public class SaySomething

 4: {

 5: public static string English

 6: {

 7: get { return "Hello, how are you today?"; }

 8: }

 9: public static string Chinese

 10: {

 11: get { return "哈囉!今天好嗎?"; }

 12: }

 13: }

 14: }

加入參考 using System.Windows.Threading;

1. WPF – MVVM (一)2. WPF – MVVM (二)3. WPF – MVVM (三)4. UWP 和 WPF 对比

(1) 在 Windows Forms 中裝載 WPF 控制項
https://docs.microsoft.com/zh-tw/dotnet/framework/wpf/advanced/walkthrough-hosting-a-wpf-composite-control-in-windows-forms
(2) 反過來在 WPF 中裝載 Windows Forms 控制項
https://docs.microsoft.com/zh-tw/dotnet/framework/wpf/advanced/walkthrough-hosting-a-windows-forms-control-in-wpf

 1: <Window x:Class="WpfApp3.MainWindow"

 2: xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

 3: xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

 4: xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

 5: xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

 6: xmlns:local="clr-namespace:WpfApp3"

 7: mc:Ignorable="d"

 8: Title="MainWindow" Height="450" Width="800">

 9: <Grid>

 10: <Button Height="60"

 11: Width="200"

 12: Click="MyButton_Click"

 13: Content="點我"/>

 14:  

 15: </Grid>

 16: </Window>