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IfThen function
Returns one of two values, depending on the evaluation of an expression.Inc function
Increments an ordinal value by N.IncAMonth function
Modifies date data by a number of months specified.IncDay function
Adds or substracts a given number of days from a date value.Include procedure
Adds an element to a set.IncludeTrailingBackslash function
Adds '\' to the end of a string if it is not already there.IncMonth function
Adds or substracts a given number of months from a date value.InputBox function
Brings up an input dialog box ready for the user to enter a string in its edit box.InputQuery function
Brings up an input dialog box ready for the user to enter a string in its edit box or to cancel the input.InRange function
Returns True if a Value falls into a specified range.Insert procedure
Inserts a substring into a string at a given position.Int function
Returns the integer part of a number.IntersectRect function
Returns the intersection of two rectangles.IntPower function
Returns a real number raised to an integer power.IntToHex function
Converts an integer to a string - hex representation.IntToStr function
Converts an integer to a string.IsDelimiter function
Returns True if a specified character in a string matches one of a set of delimiters starting from some position.IsInfinite function
Returns true if the value specified represents positive or negative infinity.IsPathDelimiter function
Returns true if a specified character in a string is the backslash (\) character.IsPM function
Returns true if the time portion of a TDateTime value occurs on or after 12:00 (noon) and before 24:00 (midnight).IsLeapYear function
Returns True if a year specified is a leap year.
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