IWin32Window Interface

 
System_CAPS_noteNote

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Provides an interface to expose Win32 HWND handles.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

[GuidAttribute("458AB8A2-A1EA-4d7b-8EBE-DEE5D3D9442C")]
[InterfaceTypeAttribute(ComInterfaceType::InterfaceIsIUnknown)]
[ComVisibleAttribute(true)]
public interface class IWin32Window

NameDescription
System_CAPS_pubpropertyHandle

Gets the handle to the window represented by the implementer.

This interface is implemented on objects that expose Win32 HWND handles. The resultant handle can be used with Win32 API calls.

The following example sets the Text property of label1 to the current Handle of Form1. This example assumes that you have a Form called Form1 with a Label called label1 on it.

public:
   Form1()
   {
      InitializeComponent();
      this->label1->Text = this->Handle.ToString();
   }

.NET Framework
Available since 1.1
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