SilverLight：基础控件使用（1）

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mob604756f6b718 2013-10-30 15:25:00

文章标签 SilverLight 返回顶部赋值取值文本框 文章分类 代码人生

ylbtech-SilverLight-Basic-Control：基础控件使用（1）

本文详解控件有：

Label, TextBox, PasswordBox, Image, Button

, RadioButton, CheckBox, TextBlock

1.A,返回顶部 Label（标签）

1，

<dataInput:Label Height="20" HorizontalAlignment="Left" Margin="58,61,0,0"                           Name="label1" VerticalAlignment="Top" Width="50" Content="姓名" />

2，Name,Height,Width,

Content[内容【显示文本】]

label1.Content = "赋值"; string str = label1.Content.ToString(); //取值

1.B,返回顶部 TextBox（文本框）

<TextBox DataContext="{Binding}" Height="23" HorizontalAlignment="Left" Margin="10,10,0,0"                  MaxLength="10" Name="textBox1" Text="请输入您的姓名" VerticalAlignment="Top" Width="120" />

2,Name,Height,Width,

Text,MaxLength

textBox1.Text = "赋值";  string str = textBox1.Text; //取值

1.C,返回顶部 PasswordBox（密码框）

<PasswordBox Height="23" HorizontalAlignment="Left" Margin="30,70,0,0"                      Name="passwordBox1" VerticalAlignment="Top" Width="120"                      Password="123456" PasswordChar="*" MaxLength="20" />

2,Name,Height,Width,

Password[密码],PasswordChar[掩饰字符],MaxLength

passwordBox1.Password = "123456";   //赋值 string str = passwordBox1.Password; //取值

1.D,返回顶部 Image（图片）

<Image Height="150" HorizontalAlignment="Left" Margin="151,117,0,0"                Name="image1" Stretch="Uniform" VerticalAlignment="Top" Width="200"                Source="/SilverlightApplication3;component/Images/img.jpg" />

2,Name,Height,Width,

Stretch[拉伸方式],Source[图片资源路径]

3,无 4,

1.E,返回顶部 Button（按钮）

<Button Content="按钮名称" Height="23" HorizontalAlignment="Left" Margin="13,41,0,0"                 Name="button1" VerticalAlignment="Top" Width="75" />

2,Name,Height,Width,

Content

button1.Content = "按钮名称";   //赋值 string str = button1.Content.ToString();    //取值

4,Event

4.1/2,Click

<TextBox DataContext="{Binding}" Height="23" HorizontalAlignment="Left" Margin="10,10,0,0"                  MaxLength="10" Name="textBox1" Text="" VerticalAlignment="Top" Width="120" />         <Button Content="按钮名称" Height="23" HorizontalAlignment="Left" Margin="13,41,0,0"                 Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" />         <dataInput:Label Height="18" HorizontalAlignment="Left" Margin="14,74,0,0"                           Name="label1" VerticalAlignment="Top" Width="100" />

4.2/2,

private void button1_Click(object sender, RoutedEventArgs e) {             //按钮单击事件             label1.Content = textBox1.Text; }

1.F,返回顶部 RadioButton（单选按钮）

<RadioButton Content="男" Height="16" HorizontalAlignment="Left" Margin="21,111,0,0"                      Name="radioButton1" VerticalAlignment="Top" GroupName="sex" IsChecked="True" />         <RadioButton Content="女" Height="16" HorizontalAlignment="Left" Margin="66,111,0,0"                      Name="radioButton2" VerticalAlignment="Top" GroupName="sex" />

2,Name,Height,Width,

Content,GroupName[同一组名称相同],IsChecked

//赋值 radioButton1.Content = "女女"; radioButton1.IsChecked = true; radioButton1.GroupName = "sex"; radioButton2.Content = "男男"; radioButton2.GroupName = "sex"; //取值 string sex = string.Empty; if (radioButton1.IsChecked==true) {     sex = radioButton1.Content.ToString(); } else if (radioButton2.IsChecked == true) {     sex = radioButton2.Content.ToString(); }

1.G,返回顶部 CheckBox（复选框）

<CheckBox Content="篮球" Height="16" HorizontalAlignment="Left" Margin="53,81,0,0"                    Name="checkBox1" VerticalAlignment="Top" IsChecked="True" />         <CheckBox Content="足球" Height="16" HorizontalAlignment="Right" Margin="0,81,256,0"                    Name="checkBox2" VerticalAlignment="Top" />         <CheckBox Content="羽毛球" Height="16" HorizontalAlignment="Right" Margin="0,81,197,0"                    Name="checkBox3" VerticalAlignment="Top" />

2,Name,Height,WIdth,

Content,IsChecked

//赋值 checkBox1.Content = "basketball"; checkBox1.IsChecked = true; //设为默认选项 checkBox2.Content = "football"; checkBox3.Content = "badminton"; checkBox3.IsChecked = true; //设为默认选项 //取值 string balls = string.Empty; if (checkBox1.IsChecked == true) {     balls += checkBox1.Content+","; } if (checkBox2.IsChecked == true) {     balls += checkBox2.Content + ","; } if (checkBox3.IsChecked == true) {     balls += checkBox3.Content + ","; }

1.H,返回顶部 TextBlock（文本框）

1, 1.1/2,

<TextBlock Height="63" Name="textBlock1"             Text="《静夜思》李白 窗前明月光，疑是地上霜。举头望明月，低头思故乡。"              Width="172" TextWrapping="Wrap" />

1.2/2,

<TextBlock Height="152" Name="textBlock1" Width="172" TextWrapping="Wrap" >     <Run FontWeight="Bold">《静夜思》</Run>     <Run  FontSize="10">李白</Run>     <LineBreak/>     窗前明月光，<LineBreak/>     疑是地上霜。<LineBreak/>     <Run FontSize="25" Foreground="Red">举头望明月，</Run> <LineBreak/>     低头思故乡。<LineBreak/> </TextBlock>

2,Name,Height,Width,

Text,TextWrapping[是否允许换行] 3,

//赋值 textBlock1.Text = "后台赋值"; //取值 string str = textBlock1.Text;

1.R,返回顶部

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