private void SpanGrid()
{
int i;
int j;
int intspan;
string temp;
for(i=0;i<=MyDataGrid.Items.Count - 1;i++)
{
DataGridItem _item = MyDataGrid.Items[i];
intspan = 1;
temp =MyDataGrid.Items[i].Cells[0].Text;
for(j=i+1;j<=MyDataGrid.Items.Count - 1;j++)
{
if(String.Compare(temp, MyDataGrid.Items[j].Cells[0].Text)== 0)
{
intspan++;
MyDataGrid.Items[i].Cells[0].RowSpan = intspan;
MyDataGrid.Items[j].Cells[0].Visible = false;
}
else
{
break;
}
}
i=j-1;
}
}