ASPxGridView.ExpandRow(Int32, Boolean) Method

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

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v19.1.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	An integer value that identifies the group row.
recursive	Boolean	true to expand child group row at all nesting levels; false to preserve the collapsed state of any child group row.

Remarks

To expand all group rows, call the ASPxGridView.ExpandAll method. To collapce the specified group row, use the ASPxGridView.CollapseRow method.

To identify whether the row is expanded, use the ASPxGridView.IsRowExpanded method.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ExpandRow(Int32, Boolean) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-implement-custom-behavior-for-an-expand-button-of-group-rows-e398/CS/ExpandRecursiveProgrammatically/Default.aspx.cs#L39

if(param.Length == 2 && param[0] == "customexpand") {
    ASPxGridView1.ExpandRow(Convert.ToInt32(param[1]), true);
}

VB.NET

how-to-implement-custom-behavior-for-an-expand-button-of-group-rows-e398/VB/ExpandRecursiveProgrammatically/Default.aspx.vb#L43

If param.Length = 2 AndAlso param(0) = "customexpand" Then
    ASPxGridView1.ExpandRow(Convert.ToInt32(param(1)), True)
End If