BackwardCompatibilitySettings.DataControlPreventLoadClientValuesForInvisibleColumns Property

Specifies whether to prevent controls from loading values of their invisible columns from the client to the server.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

[DefaultValue(true)]
public bool DataControlPreventLoadClientValuesForInvisibleColumns { get; set; }

VB.NET

<DefaultValue(True)>
Public Property DataControlPreventLoadClientValuesForInvisibleColumns As Boolean

Property Value

Type	Default	Description
Boolean	true	true to prevent controls from loading invisible column values to the server; otherwise, false.

Property Paths

You can access this nested property as listed below:

Object Type	Path to DataControlPreventLoadClientValuesForInvisibleColumns
ASPxWebControl	.BackwardCompatibility .DataControlPreventLoadClientValuesForInvisibleColumns

Remarks

The DataControlPreventLoadClientValuesForInvisibleColumns property controls access to client values of invisible columns on the server if the PreventLoadClientValuesForInvisibleColumns and/or PreventLoadClientValuesForInvisibleColumns properties of controls with a grid structure (ASPxCardView, ASPxVerticalGrid, ASPxTreeList, ASPxGridView) are set to Default.

The following example demonstrates how to allow controls to load values of their invisible columns from the client to the server:

Global.asax

void Application_Start(object sender, EventArgs e) {
    ASPxWebControl.BackwardCompatibility.DataControlPreventLoadClientValuesForInvisibleColumns = false;
}