protected void Grid_HtmlRowPrepared(object sender, ASPxGridViewTableRowEventArgs e)
{
for (int i = 0; i < e.Row.Cells.Count - 1; i++)
{
DevExpress.Web.Rendering.GridViewTableDataCell dataCell1 = e.Row.Cells[i] as DevExpress.Web.Rendering.GridViewTableDataCell;
DevExpress.Web.Rendering.GridViewTableDataCell dataCell2 = e.Row.Cells[i + 1] as DevExpress.Web.Rendering.GridViewTableDataCell;
if (dataCell1 != null && dataCell2 != null)
{
string fieldName1 = dataCell1.DataColumn.FieldName;
string fieldName2 = dataCell2.DataColumn.FieldName;
if (IsSameData(e.VisibleIndex, fieldName1, fieldName2))
{
if (mergedCell == null)
{
mergedCell = e.Row.Cells[i];
}
if (!cellColumnSpans.ContainsKey(mergedCell))
{
cellColumnSpans[mergedCell] = 1;
}
cellColumnSpans[mergedCell]++;
cellsToRemove.Add(e.Row.Cells[i + 1]);
}
else
{
mergedCell = null;
}
}
}
RemoveUnnecessaryCells(e.Row);
}
public void grid_HtmlRowCreated(object sender, ASPxGridViewTableRowEventArgs e)
{
if (Grid.GetRowLevel(e.VisibleIndex) != Grid.GroupCount)
{
return;
}
for (int i = e.Row.Cells.Count - 1; i >= 0; i--)
{
DevExpress.Web.Rendering.GridViewTableDataCell dataCell = e.Row.Cells[i] as DevExpress.Web.Rendering.GridViewTableDataCell;
if (dataCell != null)
{
MergeCells(dataCell.DataColumn, e.VisibleIndex, dataCell);
}
}
}