RAD Studio VCL Reference
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Functions

The following table lists functions in this documentation.

 
Name 
Description 
 
Compare file names. 
 
Compare two strings with case-sensitivity. 
 
Compare two strings without case-sensitivity. 
 
Test if subtext is found in text with case-sensitivity. 
 
Test if subtext is found in text without case-sensitivity. 
 
Convert quoted string to unquoted string. 
 
Test if trailing part of text matches subtext with case-sensitivity. 
 
Test if trailing part of text matches subtext without case-sensitivity. 
 
Format argument list using format string. 
 
Format argument list using format string. 
 
Look for string in string array with case-sensitivity. 
 
Look for string in string array without case-sensitivity. 
 
Get last full character in string. 
 
Returns substring of specified length at start of string. 
 
Convert characters to lower case. 
 
Convert file name to lower case. 
 
Determines if string is in string array with case-sensitivity. 
 
Determines if string is in string array without case-sensitivity. 
 
Returns substring of specified length at specified position in string. 
 
Get index value of first character in substring that occurs in string. 
 
Get quoted string from string. 
 
Replaces all occurrences of a substring within a string, using case-sensitive search. 
 
Replace all occurrences of a substring. 
 
Reverse AnsiString
 
Returns substring of specified length at end of string. 
 
Compare two strings with case-sensitivity. 
 
Compare two strings without case-sensitivity. 
 
Test if leading part of text matches subtext with case-sensitivity. 
 
Test if leading part of text matches subtext without case-sensitivity. 
 
Convert characters to upper case. 
 
Convert file name to lower case. 
 
Change filename extension. 
 
Change filename path. 
 
Get number of bytes required by character. 
 
Compare two strings with case-sensitivity. 
 
Compare two strings with case-sensitivity. 
 
Compare two strings for equality without case-sensitivity. 
 
Compare two strings for equality without case-sensitivity. 
 
Test if subtext is found in text with case-sensitivity. 
 
Test if subtext is found in text without case-sensitivity. 
 
Make copies of string. 
 
Test if trailing part of text matches subtext with case-sensitivity. 
 
Test if trailing part of text matches subtext without case-sensitivity. 
 
Previous name for ExcludeTrailingPathDelimiter
 
Path without path delimiter at end. 
 
Expand filename to fully qualified filename. 
 
Get fully qualified filename by performing case-insensitive filename search looking for a close match. 
 
Expand filename to fully qualified filename. 
 
Extracts drive and directory parts of filename. 
 
Extract drive part of filename. 
 
Extract extension part of filename. 
 
Extract name and extension parts of filename. 
 
Extract drive and directory parts of filename. 
 
Return file path name relative to base name. 
 
Convert filename to short form. 
 
Format argument list using format string. 
 
Format argument list using format string. 
 
Format argument list using format string. 
 
Format argument list using format string. 
 
Previous name for IncludeTrailingPathDelimiter
 
Return path with path delimiter. 
 
Look for string in string array with case-sensitivity. 
 
Look for string in string array without case-sensitivity.. 
 
Test if character is delimiter. 
 
Test if character is path delimiter. 
 
Byte index of rightmost whole delimiter character. 
 
Convert all characters to lower case. 
 
Convert all characters to lower case. 
 
Determines if string in string array with case-sensitivity. 
 
Determines if string in string array. 
 
Byte index of first byte of next character. 
 
Returns index value of substring, starting at offset. 
 
Gets quoted string from string. 
 
Randomly return one of given strings in array. 
 
Replaces all occurrences of a substring within a string, using case-sensitive search. 
 
Replace all occurrences of a substring. 
 
Reverse AnsiString
 
Compare file names for equality. 
 
Compare two strings with case-sensitivity. 
 
Compare two strings with case-sensitivity. 
 
Compare two strings for equality without case-sensitivity. 
 
Compare two strings for equality without case-sensitivity. 
 
Test if leading part of text matches subtext with case-sensitivity. 
 
Test if leading part of text matches subtext without case-sensitivity. 
 
Replaces occurrences of a substring within a string. 
 
Replace segment of AnsiString with another one. 
 
Trim 
Trim leading and trailing spaces and control characters. 
 
Trim leading spaces and control characters. 
 
Trim trailing spaces and control characters. 
 
Convert all characters to upper case. 
 
Convert all characters to upper case. 
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