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<< Click to Display Table of Contents >> Navigation: ThinBASIC Modules > UI (User Interface) > CONTROLS > Control Commands > CONTROL GET USER |
Description
Retrieve a value from the user data area of a control.
Syntax
CONTROL GET USER hwnd, ctrlID, UsedIndex TO UserValue
Returns
None
Parameters
Name |
Type |
Optional |
Meaning |
hwnd |
Number |
No |
Handle of the dialog containing the control |
ctrlID |
Number |
No |
Control identifier assigned to the control during CONTROL ADD ... |
UsedIndex |
Number |
No |
Index from 1 to 4 |
UserValue |
Variable |
No |
A numeric variable that will receive requested user value |
Remarks
Many controls have a user data area consisting of 4 Long-integer values which may be used by the programmer to save relevant data.
CONTROL GET USER allows one of the values to be retrieved, based upon the index parameter value (1 through 4).
Restrictions
See also
Examples