ASPxGridView.CollapseRow(Int32, Boolean) Method

Collapses the specified group row and optionally its child group rows at all nesting levels.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

public void CollapseRow(
    int visibleIndex,
    bool recursive
)

VB.NET

Public Sub CollapseRow(
    visibleIndex As Integer,
    recursive As Boolean
)

Parameters

Name	Type	Description
visibleIndex	Int32	The row’s visible index.
recursive	Boolean	true to collapse child group rows at all nesting levels of the specified group row; false or undefined to preserve the expanded state of the child group rows.

Remarks

Call the server-side ExpandRow(Int32, Boolean) or CollapseRow(Int32, Boolean) method to expand or collapse the specified group row.

To expand or collapse all group rows in the grid on the server side, call the ExpandAll() or CollapseAll() method.

ASPX

<dx:ASPxGridView ID="ASPxGridView1" runat="server">
    <%--...--%>
    <Settings ShowGroupPanel="true" />
</dx:ASPxButton>

C#

// Collapses the first row and keeps the expanded state of its child group rows
ASPxGridView1.CollapseRow(0);

// Collapses the first row and keeps the expanded state of its child group rows
ASPxGridView1.CollapseRow(0, false);

// Collapses the first row and all its child group rows
ASPxGridView1.CollapseRow(0, true);

VB.NET

Private Sub SurroundingSub()
    ' Collapses the first row and keeps the expanded state of its child group rows
    ASPxGridView1.CollapseRow(0)
    ' Collapses the first row and keeps the expanded state of its child group rows
    ASPxGridView1.CollapseRow(0, False)
    ' Collapses the first row and all its child group rows
    ASPxGridView1.CollapseRow(0, True)
End Sub