如何删除wpf的telerik的RadDesktopAlert控件中的默认关闭按钮，这可能吗？

Question

How to remove the default close button in RadDesktopAlert control of telerik for WPF, is this possible?

My code is below:

public RadDesktopAlertManager ExecuteBatchDesktopAlert=new RadDesktopAlertManager(AlertScreenPosition.BottomRight,new Point(5,5),5);

public void ShowNotification(string header, string content)
{
    var radAlert = new RadDesktopAlert
    {                
        Header = header,
        Content = content,
        Height = 90,
        Width = 300,
        Opacity = 1,
        Background = Brushes.Gray,

    };
    ExecuteBatchDesktopAlert.ShowAlert(radAlert);            
}

Answer 1

One simple approach that I take to any of the RadControls is to redefine the style in my application overwriting the style created by Telerik. In this case I would define a style in the App.xaml in the section <Application.Resources> section.

<Style TargetType="telerik:RadDesktopAlert">
....
</Style>

This will overwrite the style for each case the control is used. You can limit the scope of the change by redefining the style in the Window/Page/UserControl closest to where it is used.

Now the style provided from Telerik is likely to be fairly complicated. So as a starting point copy the style from the Telerik Theme you are interested in. You can typically find these in the following location C:\\Program Files (x86)\\Telerik\\UI for WPF ....\\Themes.Implicit\\... .

From a quick look it is held in the Telerik.Windows.Controls.Navigation.xaml

Copy the style itself to your App.xaml and the linked styles or control templates from this file and just remove the close button.