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FormControl.widthMode Method

Gets or sets the calculation mode of the width of the control.

Syntax

public int widthMode([int value])

Run On

Client

Parameters

  • value
    Type: int
    An integer value that indicates how the control width is calculated; optional.

Return Value

Type: int
An integer value that indicates the current calculation mode.

Remarks

Calculate the width according to the following table.

Mode

Width calculation

Exact

The exact width of the control in pixels is used.

Auto

The width of the control is calculated automatically, and the value parameter is ignored.

Column width

The layout of the form determines the width of the control.

The width of the control might change when the calculation mode is set to Auto or Column width.

Examples

The following example shows how to return and set the width calculation mode for a form control.

int nWidthMode; 
 
// The ctrl variable was previously assigned 
// as a form control variable. 
 
// Retrieve the width mode. 
nWidthMode = ctrl.widthMode (); 
 
// Set the width mode. 
ctrl.widthMode(-1); 
 
// Set the width. 
ctrl.widthValue(180);

See Also

FormControl Class

FormControl.width Method

FormControl.widthValue Method