CardView.SetCardCollapsed(Int32, Boolean) Method

Collapses or expands the specified card.

Namespace: DevExpress.XtraGrid.Views.Card

Assembly: DevExpress.XtraGrid.v24.2.dll

Declaration

C#

public void SetCardCollapsed(
    int rowHandle,
    bool collapsed
)

VB.NET

Public Sub SetCardCollapsed(
    rowHandle As Integer,
    collapsed As Boolean
)

Parameters

Name	Type	Description
rowHandle	Int32	An integer value representing the card’s handle.
collapsed	Boolean	true to collapse the specified card; false to expand the specified card.

Remarks

Use the SetCardCollapsed method to collapse or expand individual cards. Note that calling this method will have no effect if the View’s CardOptionsBehavior.AllowExpandCollapse property is set to false.

The SetCardCollapsed method checks whether the specified card is currently expanded. If it is and the collapsed parameter is set to true, this method collapses the card. If the card is already collapsed and the collapsed parameter is set to false, the card is expanded.

To specify whether individual cards are allowed to be collapsed or expanded, handle the View’s CardView.CardCollapsing and CardView.CardExpanding events, respectively.

Note

Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the SetCardCollapsed member must not be invoked for these Views. The SetCardCollapsed member can only be used with Views that display real data within the Grid Control. Use the following methods to access these Views with which an end user interacts at runtime.

• GridControl.MainView - returns the top most View in a grid;
• GridControl.FocusedView - returns the focused View;
• GridControl.DefaultView - returns the currently maximized View;
• the sender parameter of View specific events;
• GridView.GetDetailView - returns a detail clone View for a specific master row.