Excel Telerik

[Cristiano]

Estou tendo um problema ao exportar meu arquivo para Excel, pois as linhas vem recolhidas, tem alguma forma de força as linhas a virem expandidas?

[Rumen]

Hi Cristiano,

To ensure that all rows, including grouped and hierarchical ones, are fully expanded when exporting to Excel from RadGrid, please apply both configuration steps below:

Step 1: RadGrid Configuration (Before Export)

Ensure your RadGrid export settings include the following:

RadGrid1.EnableGroupsExpandAll = true;
RadGrid1.EnableHierarchyExpandAll = true;

RadGrid1.ExportSettings.IgnorePaging = true;
RadGrid1.ExportSettings.ExportOnlyData = false;
RadGrid1.ExportSettings.OpenInNewWindow = true;
RadGrid1.ExportSettings.Excel.Format = GridExcelExportFormat.ExcelML;
RadGrid1.ExportSettings.Excel.DefaultCellAlignment = HorizontalAlign.Left;

RadGrid1.MasterTableView.HierarchyDefaultExpanded = true;
RadGrid1.MasterTableView.GroupsDefaultExpanded = true;

Step 2: Explicit Expansion Using ItemCreated Event

Implement explicit expansion logic by using the ItemCreated event as follows:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
{
    if (e.Item is GridDataItem item)
    {
        item.Expanded = true;

        foreach (GridTableView nestedView in item.ChildItem.NestedTableViews)
        {
            if (nestedView.Items.Count > 0)
            {
                foreach (GridDataItem childItem in nestedView.Items)
                {
                    childItem.Expanded = true;
                }
            }
        }
    }
}

Make sure you hook this event correctly in your markup:

<telerik:RadGrid ID="RadGrid1" runat="server" OnItemCreated="RadGrid1_ItemCreated">

Final Step: Exporting to Excel

After applying the above configurations, trigger the export method:

RadGrid1.MasterTableView.ExportToExcel();

If the issue persists, please provide the following additional information to help us investigate further:

• Your current RadGrid configuration (markup and code-behind).
• The hierarchy loading mode (HierarchyLoadMode) configured in your RadGrid.
• A screenshot of the RadGrid and what you'd like to export.

 

Regards,
Rumen
Progress Telerik