VGridControlBase.LayoutChanged() Method

Updates the vertical grid.

Namespace: DevExpress.XtraVerticalGrid

Assembly: DevExpress.XtraVerticalGrid.v19.2.dll

Declaration

C#

public virtual void LayoutChanged()

VB.NET

Public Overridable Sub LayoutChanged

Remarks

The LayoutChanged method recalculates all the control’s graphical information and redraws the control. This method is automatically called when global changes are applied to the vertical grid (for instance, when changing row height, records interval, layout style, etc). You may also call this method manually when the control needs to be updated. This can be useful if you implement custom behavior for the vertical grid or when you make changes to the data source and the data source doesn’t support automatic change notifications.

Calling the LayoutChanged method has no effect in the instances listed below:

• the grid is being initialized or destroyed;
• the grid’s VGridControlBase.BeginUpdate method was called previously and there was no matching call to the VGridControlBase.EndUpdate method.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the LayoutChanged() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-set-different-styles-for-even-and-odd-rows-in-the-xtraverticalgrid-e674/CS/Form1.cs#L206

private void radioGroup1_SelectedIndexChanged(object sender, System.EventArgs e) {
    vGridControl1.LayoutChanged();
}

embedded-navigator-in-xtraverticalgrid-e4442/CS/XtraVerticalGridNavigation/CustomVerticalGrid/MyVGridControl.cs#L96

if (leftRecord != LeftVisibleRecord || topRowIndex != TopVisibleRowIndex) {
    mygrid.LayoutChanged();
}

VB.NET

how-to-set-different-styles-for-even-and-odd-rows-in-the-xtraverticalgrid-e674/VB/Form1.vb#L190

Private Sub radioGroup1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles radioGroup1.SelectedIndexChanged
    vGridControl1.LayoutChanged()
End Sub

embedded-navigator-in-xtraverticalgrid-e4442/VB/XtraVerticalGridNavigation/CustomVerticalGrid/MyVGridControl.vb#L97

If leftRecord <> LeftVisibleRecord OrElse topRowIndex <> TopVisibleRowIndex Then
    mygrid.LayoutChanged()
End If