4.1.1.2.2 InputIntegerWithCounter

InputIntegerWithCounter function

Prototype:	function InputIntegerWithCounter (const caption, msg: string; const Min, Max, Increment: integer; const PresetValue: variant) : variant
Description:	This function displays a dialog allowing the user to input integer by typing its value in or using up and down arrows. The dialog has a caption specified by the caption parameter, contains the text specified by the msg parameter and "OK" and "Cancel" buttons.
Syntax:	variable := InputIntegerWithCounter (Caption, Msg, Min, Max, Increment, PresetValue);
	Part	Description
	variable	A variable declared as variant
	Caption	A string parameter which specifies the caption of the dialog box.
	Msg	A string parameter which specifies the message displayed in the dialog box.
	Min	Lower threshold of the value in input
	Max	Upper threshold of the value in input
	Increment	Size of the counter step
	PresetValue	Starting value

Return value:	An integer variable if the user has entered a valid integer number and confirmed it by the "OK" button or a null if the user has pressed the "Cancel" button

Example:

Var number : variant;

Begin
  number := InputIntegerWithCounter('Distance from the tree', 'Enter distance from the tree', 5, 80, 5, 20);
End.