WPF中的内容控制上的Pbm [英] Pbm on CONTENT CONTROL in WPF

问题描述

嗨观众，



我以编程方式 设置属性 isselected = true 。



< contentcontrol width =130>

身高=130

Canvas.Top =150

Canvas.Left =470

Selector.IsSelected =True>





如何以编程方式设置此项。请设置此项我搜索了多个sites.still现在我没有回答。请让我清楚pbm.pls帮助我。

解决方案

你可以使用GetValue / SetValue（）来连接DependencyProperty，避免直接调用属性for normal DependencyProperty

  this  .SetValue（Selector.IsSelectedProperty，真）; 
 此 .GetValue（Selector.IsSelectedProperty） as   bool ; 

Selector.IsSelectedProperty是一个附加的DependencyProperty，作为附加属性，Selector定义了IsSelectedProperty和GetIsSelected（ ）/ SetIsSelected（）方法。



如果是正常的DependencyProperty，例如高度属性，然后它定义了HeightProperty和Height属性（带有getter和setter）。



问候

Joseph Leung

Hi Viewers,

I have a pbm on programatically set the property isselected=true in content control.

<contentcontrol width="130">
Height="130"
Canvas.Top="150"
Canvas.Left="470"
Selector.IsSelected="True">


How to set this programatically.Pls set this i searched many sites.still now i got no answer.pls let me clear the pbm.pls help me.

解决方案

You can use GetValue/SetValue() for attached DependencyProperty, avoid calling the property directly even for normal DependencyProperty

this.SetValue(Selector.IsSelectedProperty, true);
this.GetValue(Selector.IsSelectedProperty) as bool;

Selector.IsSelectedProperty is a attached DependencyProperty, as an attached property, Selector defined both IsSelectedProperty and GetIsSelected()/SetIsSelected() method.

If normal DependencyProperty, e.g. Height Property, then it defined the HeightProperty and "Height" property (with getter and setter).

Regards
Joseph Leung

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