IFileDocument.GetModifiedSel Method

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Automation:

void GetModifiedSel ( [in] IMultiSelection pSelection) ;

Native (C++):

HRESULT GetModifiedSel ( [in] IMultiSelection * pSelection) ;

Parameters

pSelectionMultiple Selection object to be filled with modified ranges.

Return Value

S_OK or standard OLE error code.

Remarks

Fills a provided Multiple Selection object with ranges that describe the changed data in the document. The method clears the given multiple selection object before execution. Complexity: linear-time, depending on the number of document modifications.

Examples

Using GetModifiedSel method

C#Copy Code

FileDocumentLib.FileDocument fdoc = new FileDocumentLib.FileDocument();
fdoc.Open(@"c:\temp\file.bin");
fdoc.FillByte(0x35, 100, 20);
fdoc.FillByte(0x36, 200, 30);
FileDocumentLib.IMultiSelection msel = fdoc.CreateEmptySelection();
fdoc.GetModifiedSel(msel);
// msel is now: [100..120) U [200..230)

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