Export two or more grids to a single sheet

Environment

Product Version	Product	Author
2019.3.917	RadGridView for WinForms	Dimitar Karamfilov

Problem

You have two or more grids and you want to export them to a single sheet in the same file.

Solution

To achieve this you need to copy the contents of the second sheet in the first one. The bellow example demonstrates how you can implement this approach.

private void radButton1_Click(object sender, EventArgs e)
{

    GridViewSpreadExport spreadExporter = new GridViewSpreadExport(this.radGridView1);         
    SpreadExportRenderer exportRenderer = new SpreadExportRenderer();          
    spreadExporter.RunExport("D:\\temp.xlsx", exportRenderer);

    spreadExporter = new GridViewSpreadExport(this.radGridView1);

    exportRenderer.WorkbookCreated += ExportRenderer_WorkbookCreated;
    spreadExporter.RunExport("D:\\temp.xlsx", exportRenderer);
}

private void ExportRenderer_WorkbookCreated(object sender, WorkbookCreatedEventArgs e)
{
    var sheet1 = e.Workbook.Sheets[0] as Worksheet;
    var sheet2 = e.Workbook.Sheets[1] as Worksheet;

    var fragment = sheet2.Cells[sheet2.UsedCellRange].Copy();


    sheet1.Cells[sheet1.UsedCellRange.RowCount + 1, 0].Paste(fragment, PasteOptions.All);

}

Private Sub radButton1_Click(ByVal sender As Object, ByVal e As EventArgs)

    Dim spreadExporter As New GridViewSpreadExport(Me.radGridView1)
    Dim exportRenderer As New SpreadExportRenderer()
    spreadExporter.RunExport("D:\temp.xlsx", exportRenderer)

    spreadExporter = New GridViewSpreadExport(Me.radGridView1)

    AddHandler exportRenderer.WorkbookCreated, AddressOf ExportRenderer_WorkbookCreated
    spreadExporter.RunExport("D:\temp.xlsx", exportRenderer)
End Sub

Private Sub ExportRenderer_WorkbookCreated(ByVal sender As Object, ByVal e As WorkbookCreatedEventArgs)
    Dim sheet1 = TryCast(e.Workbook.Sheets(0), Worksheet)
    Dim sheet2 = TryCast(e.Workbook.Sheets(1), Worksheet)

    Dim fragment = sheet2.Cells(sheet2.UsedCellRange).Copy()


    sheet1.Cells(sheet1.UsedCellRange.RowCount + 1, 0).Paste(fragment, PasteOptions.All)

End Sub