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• Meaning of 'External Exception C0000009' (1263)
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• Linker msg: RLINK32: Out of memory! (203)
• Application updates itself (201)
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• Get the login name of the current user (177)
• How to declare and initialize static arrays (176)
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• How to get the compile Date into the executable (159)
• Reducing used GDI resources (use TImageList) (156)
• Credit Card Validation (155)
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• How to detect if an application is being debugged (155)
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• A shareware nag example (for shareware developers) (147)
• Resizing and changing borderstyle of TMediaPlayer while a movie is playing (146)
• Read and write I/O ports (145)
• Include a JPEG in your EXE file (145)
• Error message 'Device attached to the system is not functioning' (145)
• How to read/write ID3 tags in MP3 files (143)
• Best way to store a TDateTime in the registry (141)
• Have a Delphi application write to standard error output (STDERR) (141)
• Delphi Bug lists (139)
• Creating a 'global' exception handler (138)
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• Read a text file backwards (132)
• Measure execution time in your program (131)
• Safe Array Looping (131)
• Wait for an amount of milliseconds (129)
• Are 2 files identical? Do a 32bit CRC sum.. (127)
• Determine current CD track of TMediaPlayer (125)
• How to make a data structure thread-safe (124)
• Determine the Bitrate of a WAVE file (123)
• Reading Unix ASCII files (121)
• Determine the operating system's default language (115)
• Avoid duplicate items in string lists (115)
• Cast a floating point number (e.g. real) to an integer (113)
• A regular expression matching unit (112)
• An easy way to get user input (111)
• Set a file's date time stamp (109)
• Closing Internet Explorer (IE) from Delphi (104)
• Determine the version of the Word installation (99)
• Stop the debugger asking for source code of custom components (99)
• Incrementing a date (98)
• Use large buffers very easy (95)
• Assertions are not working? (93)
• Allocating a large buffer (new) (93)
• Allowing Delphi to remove your empty methods (93)
• Problem with typed files (85)
• DDE link to NetScape. (85)
• Testing if two objects are 'related' or 'identical' (RTTI) (84)
• Hide properties without using TCustomXXX classes (83)
• TMediaPlayer - Which is the current CD Track? (78)
• Change left and right channel volume individually from Delphi (38)

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Get the login name of the current user You need to use the GetUserName() API call, and pass NIL as the first parameter. See the following example: // Returns the network ID for the current system user. Returns // null string ('') on error. function GetNetUser : Ansistring; var dwI : DWord; begin dwI := MAX_PATH; SetLength (Result, dwI + 1); if WNetGetUser (Nil, PChar (Result), dwI) = NO_ERROR then SetLength (Result, StrLen (PChar (Result))) else SetLength (Result, 0) end;