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function ExtractFileDrive(const S: FullFileName): string;
Returns only drive part of a string containing full path and file name.
If FullFileName contatins no directory or drive information, the result is FullFileName unchanged;
var sFullAppPath, sDriveName : string;
sFullAppPath := ParamStr(0);
sDriveName := ExtractFileDrive(sFullAppPath);
//sFullAppPath = c:\FirstDir\SecondDir\SuperAppName.exe
//sDriveName = c
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Searching for Files
Stop. This is the one and only solution to file searching. Use Delphi to find any file in any directory and/or subdirectory that match a certain mask. Start searching.
ExtractFileName,
ExtractFileDir,
Detecting Drive Types
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