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- Overview
- Defining visibility programmatically
- Hiding a control dynamically
- Hiding a cell in a Layout control dynamically
- Programming the Layout control
- Available properties
Manipulating Layout controls programmatically
Layout controls can be manipulated programmatically. The following elements can also be manipulated programmatically: - controls in the Layout control,
- cells in the Layout control.
This help page presents the different options available. Defining visibility programmatically Hiding a control dynamically To dynamically make a field present in a Layout control visible or invisible, simply use the Visible property using the following syntax: <Control name>.Visible = <True/False> : The cell in the Layout control is automatically hidden and the other cells are automatically repositioned if the following conditions are met: - a control within a Layout control is invisible,
- this control is the only one in a cell or all the controls in the cell of the Layout control are invisible.
Remarks: - If all the controls within a Layout control are invisible, the Layout control remains visible.
  The Visible property can be used in server or browser code. The property has the same effect on controls and cells in a Layout control.    The VisibleWithAnimation property shows or hides a Layout control with an animation.
Hiding a cell in a Layout control dynamically To dynamically make a cell in a Layout control visible or invisible, simply use the Visible property on the cell using the following syntax: <Control name>[Cell index].Visible = <True/False> : If a cell in a Layout control is made invisible, all the fields in the cell are automatically made invisible: the other cells in the Layout control are automatically repositioned.. Remarks: - If all the cells in a Layout control are hidden, the Layout control is also hidden.
- The Visible property can be used in server or browser code. The property has the same effect on controls and cells in a Layout control.
- The VisibleWithAnimation property shows or hides the cells of a Layout control with an animation.
Programming the Layout control Available properties The following properties are specific to the Layout control:
| | | HeightWithAnimation | The HeightWithAnimation property is used to modify the height of a cell of a Layout control with the "Resize cell" animation defined: - in the "Advanced" tab of the project description window ("Control animation" button).
- in the "Style" tab of the control or project.
| | Layout | The Layout property is used to get the layout of the cells in a Layout control. | | MarginInterCell | The MarginInterCell property is used to: - find out the margin between rows or columns in a Layout control.
- modify the margin between rows or columns in a Layout control.
| | VisibleWithAnimation | The VisibleWithAnimation property is used to make a control visible or invisible via the "Appear/Disappear" animation. | | WidthWithAnimation | The WidthWithAnimation property is used to modify the width of a cell of a Layout control with the "Resize cell" animation defined: - in the "Advanced" tab of the project description window ("Control animation" button).
- in the "Style" tab of the control or project.
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For a complete list of WLanguage properties that can be used with Layout controls, see Layout control properties.
This page is also available for…
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