IVsSimplePreviewChangesList.OnRequestSource Method
Loads the source for the specified preview item and displays it in the given text view.
Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop.8.0 (in Microsoft.VisualStudio.Shell.Interop.8.0.dll)
Syntax
'宣言
Function OnRequestSource ( _
index As UInteger, _
pIUnknownTextView As Object _
) As Integer
'使用
Dim instance As IVsSimplePreviewChangesList
Dim index As UInteger
Dim pIUnknownTextView As Object
Dim returnValue As Integer
returnValue = instance.OnRequestSource(index, _
pIUnknownTextView)
int OnRequestSource(
uint index,
Object pIUnknownTextView
)
int OnRequestSource(
[InAttribute] unsigned int index,
[InAttribute] Object^ pIUnknownTextView
)
function OnRequestSource(
index : uint,
pIUnknownTextView : Object
) : int
Parameters
index
Type: System.UInt32[in] The index of the item to display.
pIUnknownTextView
Type: System.Object[in] An IUnknown object that represents the text view. This is typically an IVsTextView object.
Return Value
Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
COM Signature
From vsshell80.idl:
HRESULT IVsSimplePreviewChangesList::OnRequestSource(
[in] ULONG Index,
[in] IUnknown *pIUnknownTextView
);
This method is responsible for setting the given text view's buffer to a buffer that contains the source of the specified item.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
See Also
Reference
IVsSimplePreviewChangesList Interface