RAD Studio VCL Reference
AnsiStrings.ExpandFileName Function

Expand filename to fully qualified filename.

function ExpandFileName(const FileName: AnsiString): AnsiString; overload;
AnsiString ExpandFileName(const AnsiString FileName);

ExpandFileName expands the given filename to a fully qualified filename. The resulting AnsiString consists of a drive letter, a colon, a root relative directory path, and a filename including the extension, if any. Embedded '.' and '..' directory references are removed. 


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