IVsLanguageDragDropOps.IsTextDataAtLocation Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.TextManager.Interop

Assembly:: Microsoft.VisualStudio.TextManager.Interop.8.0.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

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Determines whether the data object passed to DragSetup(IDataObject, IVsTextLines, Int32) contains data that can be rendered as text for the text buffer at the specified location?

public:
 int IsTextDataAtLocation(Microsoft::VisualStudio::TextManager::Interop::IVsTextLines ^ pBuffer, int iLine, int iCol, [Runtime::InteropServices::Out] int % pfIsTextDataValidAtLoc);

int IsTextDataAtLocation(Microsoft::VisualStudio::TextManager::Interop::IVsTextLines const & pBuffer, int iLine, int iCol, [Runtime::InteropServices::Out] int & pfIsTextDataValidAtLoc);

public int IsTextDataAtLocation (Microsoft.VisualStudio.TextManager.Interop.IVsTextLines pBuffer, int iLine, int iCol, out int pfIsTextDataValidAtLoc);

abstract member IsTextDataAtLocation : Microsoft.VisualStudio.TextManager.Interop.IVsTextLines * int * int * int -> int

Public Function IsTextDataAtLocation (pBuffer As IVsTextLines, iLine As Integer, iCol As Integer, ByRef pfIsTextDataValidAtLoc As Integer) As Integer

Parameters

pBuffer: IVsTextLines

The text buffer.

iLine: Int32

The line number.

iCol: Int32

The column number

pfIsTextDataValidAtLoc: Int32

[out] Zero (false) if text data is not valid at the location, otherwise non-zero (true).

Returns

Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

This method is called on every mouse move (DragOver). DragSetup must have been called before calling this method.

Applies to

通过