Delphi Basics : RTL by starting letter : T

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Type	Name	Summary

Function	Tan	The Tangent of a number
Type	TBits	An object that can hold an infinite number of Boolean values
Variable	TConvFamily	Defines a family of measurement types as used by Convert
Type	TConvType	Defines a measurement type as used by Convert
Type	TDateTime	Data type holding a date and time value
Type	Text	Defines a file as a text file
Type	TextFile	Declares a file type for storing lines of text
Type	TFloatFormat	Formats for use in floating point number display functions
Type	TFormatSettings	A record for holding locale values for thread-safe functions
Keyword	Then	Part of an if statement - starts the true clause
Variable	ThousandSeparator	The character used to display the thousands separator
Keyword	ThreadVar	Defines variables that are given separate instances per thread
Function	Time	Gives the current time
Variable	TimeAMString	Determines AM value in DateTimeToString procedure
Variable	TimePMString	Determines PM value in DateTimeToString procedure
Variable	TimeSeparator	The character used to separate display time fields
Function	TimeToStr	Converts a TDateTime time value to a string
Type	TList	General purpose container of a list of objects
Keyword	To	Prefixes an incremental for loop target value
Type	TObject	The base class type that is ancestor to all other classes
Function	Tomorrow	Gives the date tomorrow
Type	TOpenDialog	Displays a file selection dialog
Type	TPoint	Holds X and Y integer values
Type	TPrintDialog	Class that creates a printer selection and control dialog
Type	TRect	Holds rectangle coordinate values
Type	TReplaceFlags	Defines options for the StringReplace routine
Function	Trim	Removes leading and trailing blanks from a string
Function	TrimLeft	Removes leading blanks from a string
Function	TrimRight	Removes trailing blanks from a string
Function	Trunc	The integer part of a floating point number
Procedure	Truncate	Truncates a file size - removes all data after the current position
Keyword	Try	Starts code that has error trapping
Type	TSaveDialog	Displays a dialog for selecting a save file name
Type	TSearchRec	Record used to hold data for FindFirst and FindNext
Type	TStringList	Holds a variable length list of strings
Type	TSysCharSet	Characters used by supplied string parsing functions
Type	TThreadFunc	Defines the function to be called by BeginThread
Variable	TwoDigitYearCenturyWindow	Sets the century threshold for 2 digit year string conversions
Keyword	Type	Defines a new category of variable or process

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