wpf - WPF中有DesignMode属性吗？

Question

在 Winforms 中你可以说

if ( DesignMode )
{
  // Do something that only happens on Design mode
}

WPF中有类似的东西吗？

Answer 1

确实有:

<强> System.ComponentModel.DesignerProperties.GetIsInDesignMode

示例:

using System.ComponentModel;
using System.Windows;
using System.Windows.Controls;

public class MyUserControl : UserControl
{
    public MyUserControl()
    {
        if (DesignerProperties.GetIsInDesignMode(this))
        {
            // Design-mode specific functionality
        }
    }
}