RAD Studio VCL Reference
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AnsiStrings.ChangeFileExt Function

Change filename extension.

Pascal
function ChangeFileExt(const FileName: AnsiString; const Extension: AnsiString): AnsiString; overload;
C++
AnsiString ChangeFileExt(const AnsiString FileName, const AnsiString Extension);

ChangeFileExt changes a filename's extension. FileName specifies a filename with or without an extension, and Extension specifies the new extension for the filename. The new extension can be an empty AnsiString or a period followed by the extension character string. 

 

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