Delphi
Basics
Home
|
RTL by first letter
Type
Name
Summary
Compiler Directive
$R
Determines whether Delphi checks array bounds
Compiler Directive
$RangeChecks
Determines whether Delphi checks array bounds
Compiler Directive
$ReferenceInfo
Determines whether symbol reference information is built
Compiler Directive
$Resource
Defines a resource file to be included in the application linking
Function
RadToDeg
Converts a radian value to degrees
Keyword
Raise
Raise an exception
Function
Random
Generate a random floating point or integer number
Procedure
Randomize
Reposition the Random number generator next value
Function
RandomRange
Generate a random integer number within a supplied range
Variable
RandSeed
Reposition the Random number generator next value
Procedure
Read
Read data from a binary or text file
Procedure
ReadLn
Read a complete line of data from a text file
Type
Real
A floating point type supporting about 15 digits of precision
Type
Real48
The floating point type with the highest capacity and precision
Procedure
ReallocMem
Reallocate an existing block of storage
Function
RecodeDate
Change only the date part of a TDateTime variable
Function
RecodeTime
Change only the time part of a TDateTime variable
Keyword
Record
A structured data type - holding fields of data
Function
Rect
Create a TRect value from 2 points or 4 coordinates
Function
RemoveDir
Remove a directory
Procedure
Rename
Rename a file
Function
RenameFile
Rename a file or directory
Keyword
Repeat
Repeat statements until a ternmination condition is met
Procedure
ReplaceDate
Change only the date part of a TDateTime variable
Procedure
ReplaceTime
Change only the time part of a TDateTime variable
Procedure
Reset
Open a text file for reading, or binary file for read/write
Variable
Result
A variable used to hold the return value from a function
Procedure
ReWrite
Open a text or binary file for write access
Procedure
RmDir
Remove a directory
Function
Round
Rounds a floating point number to an integer
Procedure
RunError
Terminates the program with an error dialog
Run Time Library
Reference
By first letter
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
$
By Functionality
Data types
Integers, ordinals
Floating point types
String, char types
Pointer types
Other types
Program structure
Program control
Program data
Looping
Logic
Object orientation
Options
Control options
Data options
Files
Operations
Data access
File name handling
Strings and chars
Operations
Conversions from
Conversions to
Displaying
Numbers and sets
Calculations
Conversions from
Conversions to
Trigonometry
Default numbers
Displaying
Dates and Times
Calculations
Conversions from
Conversions to
Values
Displaying
By Unit
System
SysUtils
StrUtils
DateUtils
FileCtrl
ConvUtils
StdConvs
Math
Classes
Dialogs
Types
Variants
By Category
Compiler directives
Directives
Keywords
Types
Variables
Constants
Functions
Procedures
Author links
Delphi Programming
© Neil Moffatt
All rights reserved.
|
Home Page