ASPxGridView.ExpandRow(Int32, Boolean) Method

Expands 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 ExpandRow(
    int visibleIndex,
    bool recursive
)

VB.NET

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

Parameters

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

Remarks

Call the server-side ExpandRow(Int32, Boolean) or CollapseRow(Int32, Boolean) methods 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#

// Expands the first row and keeps the collapsed state of its child group rows
ASPxGridView1.ExpandRow(0);

// Expands the first row and keeps the collapsed state of its child group rows
ASPxGridView1.ExpandRow(0, false);

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

VB.NET

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