TreeListSettingsDataSecurity.PreventLoadClientValuesForInvisibleColumns Property

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v20.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue(DefaultBoolean.Default)]
public virtual DefaultBoolean PreventLoadClientValuesForInvisibleColumns { get; set; }

VB.NET

<DefaultValue(DefaultBoolean.Default)>
Public Overridable Property PreventLoadClientValuesForInvisibleColumns As DefaultBoolean

Property Value

Type	Default
DefaultBoolean	**Default**

Available values:

Name	Description
True	Corresponds to a Boolean value of true.
False	Corresponds to a Boolean value of false.
Default	The value is determined by the current object’s parent object setting (e.g., a control setting).

Property Paths

You can access this nested property as listed below:

Library	Object Type	Path to PreventLoadClientValuesForInvisibleColumns
ASP.NET Controls and MVC Extensions	ASPxTreeList	.SettingsDataSecurity .PreventLoadClientValuesForInvisibleColumns
ASP.NET MVC Extensions	MVCxTreeList	.SettingsDataSecurity .PreventLoadClientValuesForInvisibleColumns
	TreeListSettings	.SettingsDataSecurity .PreventLoadClientValuesForInvisibleColumns
	TreeListSettings<RowType>	.SettingsDataSecurity .PreventLoadClientValuesForInvisibleColumns

Remarks

Use the PreventLoadClientValuesForInvisibleColumns property to specify whether to load invisible columns’ values from the client to the server.

C#

ASPxTreeList.SettingsDataSecurity.PreventLoadClientValuesForInvisibleColumns = DefaultBoolean.True;

If the PreventLoadClientValuesForInvisibleColumns property is set to Default, access to invisible columns’ values from the server depends on the DataControlPreventLoadClientValuesForInvisibleColumns property setting.

Note

The PreventLoadClientValuesForInvisibleColumns property has priority over the DataControlPreventLoadClientValuesForInvisibleColumns property.