如何禁用一个WPF用户控件的大小调整 [英] How to disable resizing of a UserControl in WPF

问题描述

如何：

1. 禁用调整该用户控件。换句话说，当用户抓住角或该用户控件用鼠标的两侧，我不希望用户能够改变该用户控件的大小？


2. 或者，如果有没有办法停止调整大小，然后我怎么只允许用户控件的右侧拖？

 <用户控件X：类=MyEditor.MyDialog
的xmlns =http://schemas.microsoft.com/winfx/2006/xaml/presentation
的xmlns：X =http://schemas.microsoft.com/winfx/2006/xaml
的xmlns：MC =http://schemas.openxmlformats.org/markup-compatibility/2006
的xmlns：D =http://schemas.microsoft.com/expression/blend/2008
 MC：可忽略=D
D：DesignHeight =152D：DesignWidth =590 Horizo​​ntalContentAlignment =右了minWidth ={绑定的ElementName =变量类型}了minHeight ={绑定的RelativeSource = {自我的RelativeSource}}> 
<电网WIDTH =591HEIGHT =147了minWidth ={绑定的ElementName = VariableTypeTextBox}> 
< Grid.ColumnDefinitions> 
< ColumnDefinition WIDTH =137 */> 
< ColumnDefinition WIDTH =454 *了minWidth =250/> 
< /Grid.ColumnDefinitions> 
<按钮内容=取消HEIGHT =23保证金=0,94,7,0NAME =CancelButtonVerticalAlignment =评出的点击=CancelButton_ClickGrid.Column =1的Horizo​​ntalAlignment =右WIDTH =75Horizo​​ntalContentAlignment =中心VerticalContentAlignment =顶部/> 
<按钮内容=创建HEIGHT =23保证金=0,94,108,0NAME =CreateButtonVerticalAlignment =评出的点击=CreateButton_ClickGrid.Column =1的Horizo​​ntalAlignment = 右WIDTH =75Horizo​​ntalContentAlignment =中心VerticalContentAlignment =顶部/> 
<标签内容=变量名HEIGHT =28保证金=0,12,29,0NAME =VARIABLENAMEVerticalAlignment =顶部的Horizo​​ntalAlignment =右WIDTH =96目标={结合}Horizo​​ntalContentAlignment =右/> 
<文本框高度=29保证金=0,11,7,0NAME =VarNameTextBoxVerticalAlignment =顶部的KeyDown =OnKeyDownHandler鼠标离开=的mouseLeaveHandler引发LostFocus =LostFocusHandler网格。柱=1的Horizo​​ntalAlignment =弹力/> 
<标签内容=变量类型HEIGHT =28保证金=0,0,29,73NAME =变量类型VerticalAlignment =底Horizo​​ntalContentAlignment =右的Horizo​​ntalAlignment =右宽=96/> 
<文本框高度=23保证金=0,51,7,0NAME =VariableTypeTextBoxVerticalAlignment =评出的IsReadOnly =真的背景=银的前景=黑网格。柱=1的Horizo​​ntalAlignment =弹力宽度=自动/> 
< /网格和GT; 
  

解决方案

您已经粘贴的XAML的用户控件，但你的问题是问关于窗口。所以，你需要的地方，它被设置为不允许调整窗口内的用户控件。

一个WPF窗口有一个ResizeMode属性，它可以是一个以下内容：

• NoResize


• CanMinimize


• CanResize（默认）


• CanResizeWithGrip

您会希望NoResize。

例如：

 <窗口x：类=MyEditor.Views.EditorWindow
的xmlns =http://schemas.microsoft.com/winfx/2006/xaml/presentation
的xmlns：X =http://schemas.microsoft.com/winfx/2006/xaml
的xmlns：MC =http://schemas.openxmlformats.org/markup-compatibility/2006
的xmlns：D =http://schemas.microsoft.com/expression/blend/2008
的xmlns：观点=CLR的命名空间：MyEditor的
 MC：可忽略=D
 ResizeMode =NoResize
标题=编辑器窗口> 
<访问量：MyDialog /> 
< /窗GT; 
  

请看到的documentation 了解更多详情。

How to:

1. Disable resizing for this usercontrol. In other words, when the user grabs the corners or the sides of this usercontrol with a mouse, I dont want the user to be able to change the size of the usercontrol?
2. Or if there is no way to stop resizing then how do I only allow the right side of the usercontrol dragged?

  <UserControl x:Class="MyEditor.MyDialog"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
         mc:Ignorable="d" 
         d:DesignHeight="152" d:DesignWidth="590" HorizontalContentAlignment="Right" MinWidth="{Binding ElementName=VariableType}" MinHeight="{Binding RelativeSource={RelativeSource Self}}">
<Grid Width="591" Height="147" MinWidth="{Binding ElementName=VariableTypeTextBox}">
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="137*" />
        <ColumnDefinition Width="454*" MinWidth="250" />
    </Grid.ColumnDefinitions>
    <Button Content="Cancel" Height="23" Margin="0,94,7,0" Name="CancelButton" VerticalAlignment="Top" Click="CancelButton_Click" Grid.Column="1" HorizontalAlignment="Right" Width="75" HorizontalContentAlignment="Center" VerticalContentAlignment="Top" />
    <Button Content="Create" Height="23" Margin="0,94,108,0" Name="CreateButton" VerticalAlignment="Top" Click="CreateButton_Click" Grid.Column="1" HorizontalAlignment="Right" Width="75" HorizontalContentAlignment="Center" VerticalContentAlignment="Top" />
    <Label Content="Variable Name " Height="28" Margin="0,12,29,0" Name="VariableName" VerticalAlignment="Top" HorizontalAlignment="Right" Width="96" Target="{Binding}" HorizontalContentAlignment="Right" />
    <TextBox Height="29" Margin="0,11,7,0" Name="VarNameTextBox" VerticalAlignment="Top" KeyDown="OnKeyDownHandler" MouseLeave="MouseLeaveHandler" LostFocus="LostFocusHandler" Grid.Column="1" HorizontalAlignment="Stretch" />
    <Label Content="Variable Type" Height="28" Margin="0,0,29,73" Name="VariableType" VerticalAlignment="Bottom" HorizontalContentAlignment="Right" HorizontalAlignment="Right" Width="96" />
    <TextBox Height="23" Margin="0,51,7,0"  Name="VariableTypeTextBox" VerticalAlignment="Top" IsReadOnly="True" Background="Silver" Foreground="Black" Grid.Column="1" HorizontalAlignment="Stretch"  Width="AUTO" />
</Grid>

解决方案

You've pasted the XAML for a UserControl, but your question is asking about a Window. So, you will need to place your UserControl inside a Window that is set up to not allow resizing.

A WPF Window has a ResizeMode property, which can be one of the following:

• NoResize
• CanMinimize
• CanResize (default)
• CanResizeWithGrip

You will want NoResize.

Example:

<Window x:Class="MyEditor.Views.EditorWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:views="clr-namespace:MyEditor"
        mc:Ignorable="d"
        ResizeMode="NoResize"
        Title="Editor Window">
    <views:MyDialog />
</Window>

Please see the documentation for more details.

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