Note that there are some explanatory texts on larger screens.

plurals
  1. POusercontrol with button content binding
    primarykey
    data
    text
    <p>I have a usercontrol that I want to reuse but I can't seem to find a way how to change the button's content. I jave already tried everything I have searched in here. If somebody can tell me what is missing , I would really appreciate it as I have been trying to figure this out all day. here is my code:</p> <pre><code> &lt;UserControl x:Class="SamplePopupWPF.UserControl1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Height="300" Width="300"&gt; &lt;Grid&gt; &lt;StackPanel&gt; &lt;Button x:Uid="btnLeft" Name="btnBindCmd" Height="23" Click="AddCommand" Content="{Binding ContentText, Mode=TwoWay}", DataContext="UserControl1"/&gt; &lt;/StackPanel&gt; &lt;/Grid&gt; </code></pre> <p></p> <p>Code for user control:</p> <pre><code> public string ContentText { get { return (string) GetValue(ContentTextProperty); } set { SetValue(ContentTextProperty, value); } } public static readonly DependencyProperty ContentTextProperty = DependencyProperty.Register("ContentText", typeof (String), typeof (UserControl1),new IPropertyMetadata(String.Empty,textChangedCallback)); static void textChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { UserControl1 c = (UserControl1) d; c.ContentText = e.NewValue as String; } </code></pre> <p>here is the Somepage using the control:"</p> <pre><code> &lt;Grid &gt; &lt;user:UserControl1 x:Name="btnTEST" AddCommandClick="onBtnClick" ContentText="{Binding OtherCmd, ElementName=UserControl1}" /&gt; &lt;/Grid&gt; </code></pre> <p>code for Somepage using the control:</p> <pre><code>public string OtherCmd { get { return _otherCmd; } set { _otherCmd = value; //if (this.PropertyChanged != null) NotifyProperty("OtherCmd"); } } private void Window_Loaded(object sender, RoutedEventArgs e) { OtherCmd = "helloTest"; } public event PropertyChangedEventHandler PropertyChanged; private void NotifyProperty(string propertyName) { if (PropertyChanged != null) { PropertyChanged(this, new PropertyChangedEventArgs(propertyName)); } } </code></pre> <p>At some point I have not used all codes I placed above but still not working. Please help. thanks.</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload