Legato
Legato

GoFiler Legato Script Reference

 

Legato v 1.5d

Application v 5.25a

  

 

Chapter NineDialog Functions (continued)

TrackbarSetSelectRange Function

Overview

The TrackbarSetSelectRange function sets visual select area on the trackbar.

Syntax/Parameters

Syntax

int = TrackbarSetSelectRange ( int id, word start, word end );

Parameters

id

An int containing the control ID of a trackbar control.

start

A word specifying the smallest (left or top) value for the slider.

end

A word specifying the largest (right or bottom) value for the slider.

Return Value

An int as ERROR_NONE or a formatted error code on failure. Common errors include: ERROR_RANGE if id is an invalid control ID for the open dialog or ERROR_INVALID_HANDLE if no dialog is open. GetLastError and GetLastErrorMessage will return additional error information.

Remarks

A select area does not restrict the slider’s movement but rather provides a visual highlight area.

Because this message takes two 16-bit unsigned integer values, the maximum range that this message can specify is from 0 to 65,535.

In order to use the select functions, the TBS_ENABLESELRANGE style must be set for the control.

Setting invalid positions will result in a range error being returned.

Related Functions

Platform Support

Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL

Legato IDE, Legato Basic