WPF,UserControl中的DesignWidth是什么意思?
<UserControl
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"
mc:Ignorable="d"
x:Class="WpfApplication1.UserControl1"
x:Name="UserControl"
d:DesignWidth="245.983" d:DesignHeight="161.023">
<Grid>
....
....
</Grid>
</UserControl>
UserControl中的DesignWidth和DesignHeight是什么意思?
如何让控件的内容紧贴Grid呢?
------解决方案--------------------d:DesignWidth=640,d:DesignHeight=480,这二个标记在blend中特别有用
<UserControl x:Class="MsShowCase.NavItem"
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"
mc:Ignorable="d"
Height="640"
Width="480"
...
默认情况下,silverlight总会有一个固定的尺寸,要想让其自动扩展,很简单把Height="640",Width="480"删除即可(或设置成Auto),但是这样处理后,用blend再打开该xaml文件,可视区域就为0了,很不方便选取对象,这时我们可以加上这二个标识,
<UserControl x:Class="MsShowCase.NavItem"
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"
mc:Ignorable="d"
Height="Auto"
Width="Auto"
d:DesignWidth=640
d:DesignHeight=480
...
再用blend打开时,会发现可视区域变成640*480了,而运行时即仍然可以自动扩展
作者:菩提树下的杨过
出处:http://yjmyzz.cnblogs.com
------解决方案--------------------设计面板的大小,应该是让grid紧贴design吧,把,grid长和宽去掉就紧贴了