WPF控件10

RadioButton：单选按钮。

XAMl：

<StackPanel>

        <TextBox Name="txtb"/>

        <RadioButton Name="rb1" Checked="WriteText" Content="Yes">RadioButton>

        <RadioButton Name="rb2" Checked="WriteText">

            <Image Source="tx/tx 06.jpg" Width="33"/>

        RadioButton>

        <RadioButton Name="rb3" Checked="WriteText">No OpinionRadioButton>

        <StackPanel>

            <RadioButton GroupName="sex">男RadioButton>

            <RadioButton GroupName="sex">女RadioButton>

            <RadioButton GroupName="numgrp">是RadioButton>

            <RadioButton GroupName="numgrp">否RadioButton>

        StackPanel>

    StackPanel>

C#：

public partial class RadioButtonDemo : Window

    {

        public RadioButtonDemo()

        {

            InitializeComponent();

        }

        private void WriteText(object sender, RoutedEventArgs e)

        {

            RadioButton radio = (RadioButton)sender;

            txtb.Text = "You Clicked "+ radio.Content.ToString() + ".";

        }

    }

效果：

Rectangle：实心矩形。

XAML：

<Rectangle Width="111" Height="111" Fill="AliceBlue" Stroke="Aquamarine" StrokeThickness="5" RadiusX="55" RadiusY="55">Rectangle>

效果：

C#：

public partial class RectangleDemo : Window

    {

        public RectangleDemo()

        {

            InitializeComponent();

            Init();

        }

        private void Init()

        {

            //添加举行元素

            Rectangle myRect = new Rectangle();

            myRect.Stroke = System.Windows.Media.Brushes.Black;//笔触（边框）颜色

            myRect.Fill = System.Windows.Media.Brushes.SkyBlue; ;//填充颜色

            myRect.HorizontalAlignment = HorizontalAlignment.Left;//水平对齐方式

            myRect.VerticalAlignment = VerticalAlignment.Center;//垂直对齐方式

            myRect.Width = 55;

            myRect.Height = 55;

            this.Content = myRect;

        }

    }

效果：

RichTextBox：富文本输入框。

XAML：

<RichTextBox Name="richTB">

        <FlowDocument FontSize="24" Foreground="SkyBlue" Background="AliceBlue">

            <Paragraph>

                <Run>Paragraph 1Run>

            Paragraph>

            <Paragraph>

                <Run>Paragraph 2Run>

            Paragraph>

            <Paragraph>

                <Run>Paragraph 3Run>

            Paragraph>

        FlowDocument>

    RichTextBox>

效果：

C#：

public partial class RichTextBoxDemo : Window

    {

        public RichTextBoxDemo()

        {

            Init();

            InitializeComponent();

        }

        private void Init()

        {

            //StackPanel myStackPanel = new StackPanel();

            //创建一个FlowDocument来包含RichTextBox的内容。

            FlowDocument myFlowDoc = new FlowDocument();

            RichTextBox myRichTextBox = new RichTextBox();

            //向RichTextBox添加初始内容

            myRichTextBox.Document = myFlowDoc;

            //向FlowDocument添加段落。

            myFlowDoc.Blocks.Add(new Paragraph(new Run("Paragraph 1")));

            myFlowDoc.Blocks.Add(new Paragraph(new Run("Paragraph 2")));

            myFlowDoc.Blocks.Add(new Paragraph(new Run("Paragraph 3")));

            //向StackPanel添加子集

            //myStackPanel.Children.Add(myRichTextBox);

            //设置页面内容为StackPanel

            //this.Content = myStackPanel;

            this.Content = myRichTextBox;

        }

    }

效果：