大家应该看过不少Silverlight的网站
肯定有时候有时候会很纳闷自己做得网页为什么那么难看
而网络上的一些范例那么好看
事实上就是布局的功劳（当然配色也是很重要的）
正如带兵打仗，不会排兵布阵，有再好的兵也枉然
Silverlight为咱们的排兵布阵提供了三个神兵利器Grid,StackPanel和Canvas
下面我分别对这三种布局控件做下介绍
Grid：一个有点类似Table（表格）的控件
如下所示，我将Grid分成了三行两列，行的高度以及列的控件如代码所示
你可以通过给放置在Grid的控件设置Grid.Row以及Grid.Column来设定该控件该放在哪一行哪一列（默认值都为0）
此外还可以通过设定Grid.RowSpan,Grid.ColumnSpan来设定控件占据几行几列（默认值都为1）
范例如下（模拟登陆页面）：
1 < Grid > 2 < Grid.RowDefinitions > 3 < RowDefinition Height = " Auto " /> 4 < RowDefinition Height = " Auto " /> 5 < RowDefinition Height = " Auto " /> 6 </ Grid.RowDefinitions > 7 < Grid.ColumnDefinitions > 8 < ColumnDefinition Width = " Auto " /> 9 < ColumnDefinition Width = " Auto " /> 10 </ Grid.ColumnDefinitions > 11 12 < TextBlock Foreground = " #ED3798 " Text = " User Name: " HorizontalAlignment = " Right " VerticalAlignment = " Center " Margin = " 5 " FontSize = " 18 " /> 13 < TextBox Grid.Column = " 1 " Margin = " 2,5 " Width = " 200 " /> 14 < TextBlock Foreground = " #ED3798 " Text = " Password: " Margin = " 5 " Grid.Row = " 1 " HorizontalAlignment = " Right " VerticalAlignment = " Center " FontSize = " 18 " /> 15 < TextBox Grid.Row = " 1 " Grid.Column = " 1 " Margin = " 2,5 " Width = " 200 " /> 16 < Button Content = " Submit " FontSize = " 18 " Grid.Row = " 2 " Grid.ColumnSpan = " 2 " HorizontalAlignment = " Center " VerticalAlignment = " Top " Margin = " 0,5 " Padding = " 4,2 " /> 17 </ Grid >运行结果如下：
StackPanel：以水平或者垂直方向依次排列放在里面的控件（通过Orientation这个属性来决定，Horizontal为水平排列，Vertical为垂直排列-默认模式）
如下所示为水平方向放置：
1 < StackPanel Orientation = " Horizontal " > 2 < Image Width = " 80 " Source = " Image/blue.jpg " Margin = " 2,0 " /> 3 < Image Width = " 80 " Source = " Image/red.jpg " Margin = " 2,0 " /> 4 < Image Width = " 80 " Source = " Image/green.jpg " Margin = " 2,0 " /> 5 < Image Width = " 80 " Source = " Image/orange.jpg " Margin = " 2,0 " /> 6 </ StackPanel >
运行结果如下：
最后一种布局工具是Canvas：一种通过绝对坐标来定位控件放置位置的布局控件
其使用两个属性Canvas.Left（离左边多远，为double型数据）和Canvas.Top（离顶端多远，为double型数据）来定位放置在Canvas中的控件的绝对位置
范例如下：
1 < Canvas > 2 < Rectangle Fill = " Blue " Canvas.Left = " 20 " Canvas.Top = " 20 " Width = " 80 " Height = " 80 " /> 3 < Rectangle Fill = " Red " Canvas.Left = " 110 " Canvas.Top = " 20 " Width = " 80 " Height = " 80 " /> 4 < Rectangle Fill = " Green " Canvas.Left = " 200 " Canvas.Top = " 20 " Width = " 80 " Height = " 80 " /> 5 < Rectangle Fill = " Orange " Canvas.Left = " 290 " Canvas.Top = " 20 " Width = " 80 " Height = " 80 " /> 6 </ Canvas >运行结果如下：
最后再介绍下Border控件
这个控件在布局的时候经常会用到
特别是它的圆角功能，屡试不爽^_^
如QQ TM版本的登陆界面的圆角（CornerRadius属性）就可以用Silverlight很快实现
大致的模拟下上面部分如下：
1 < Border Width = " 180 " Height = " 600 " CornerRadius = " 8,8,8,15 " Margin = " 10 " > 2 < Border.Background > 3 < LinearGradientBrush StartPoint = " 0.5,0 " EndPoint = " 0.5,1 " > 4 < GradientStop Offset = " 0.05 " Color = " #73CFFF " ></ GradientStop > 5 < GradientStop Offset = " 0.05 " Color = " #D7EDFF " /> 6 < GradientStop Offset = " 1 " Color = " #D7EDFF " /> 7 </ LinearGradientBrush > 8 </ Border.Background > 9 < Grid > 10 < Grid.RowDefinitions > 11 < RowDefinition Height = " 30 " /> 12 < RowDefinition /> 13 </ Grid.RowDefinitions > 14 15 < Grid Margin = " 5,0 " > 16 < TextBlock Text = " QQ 2009 Preview " Foreground = " White " VerticalAlignment = " Center " /> 17 < StackPanel HorizontalAlignment = " Right " VerticalAlignment = " Top " Orientation = " Horizontal " > 18 < Image Width = " 20 " Source = " Icons/2.png " /> 19 < Image Width = " 20 " Source = " Icons/1.png " /> 20 < Image Width = " 20 " Source = " Icons/3.png " /> 21 </ StackPanel > 22 </ Grid > 23 </ Grid > 24 </ Border >运行结果如图（图标没有严格按照qq自己的图标，大家见谅，毕竟我不是美工，呵呵）：
如何布局谋篇大家还是需要在实际的项目中去学习和总结
我在这里只是粗略的介绍下，希望对大家有所帮助
转载于:https://www.cnblogs.com/ibillguo/archive/2008/10/20/1314755.html
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