AutomationInteropProvider.HostProviderFromHandle(IntPtr) Method

Reference

Definition

Namespace:: System.Windows.Automation.Provider

Assembly:: UIAutomationProvider.dll

Important

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Returns a UI Automation provider that represents the specified window.

public:
 static System::Windows::Automation::Provider::IRawElementProviderSimple ^ HostProviderFromHandle(IntPtr hwnd);

public static System.Windows.Automation.Provider.IRawElementProviderSimple HostProviderFromHandle(IntPtr hwnd);

static member HostProviderFromHandle : nativeint -> System.Windows.Automation.Provider.IRawElementProviderSimple

Public Shared Function HostProviderFromHandle (hwnd As IntPtr) As IRawElementProviderSimple

Parameters

hwnd: IntPtr

The handle of the window.

Returns

IRawElementProviderSimple

The raw element provider for the specified window.

Examples

/// <summary>
/// Gets the host provider.
/// </summary>
/// <remarks>
/// Fragment roots return their window providers; most others return null.
/// </remarks>
IRawElementProviderSimple IRawElementProviderSimple.HostRawElementProvider  
{
    get 
    {
        return AutomationInteropProvider.HostProviderFromHandle(myHandle);  
    }
}

''' <summary>
''' Gets the host provider.
''' </summary>
''' <remarks>
''' Fragment roots return their window providers; most others return null.
''' </remarks>
ReadOnly Property HostRawElementProvider() As IRawElementProviderSimple _
    Implements IRawElementProviderSimple.HostRawElementProvider

    Get
        Return AutomationInteropProvider.HostProviderFromHandle(myHandle)
    End Get
End Property

Remarks

The interface returned by this method can only be passed back to UI Automation. Attempting to call a method on the interface will raise an exception.

Applies to

Product	Versions
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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