Sub SpanGrid()
Dim i As Integer
Dim j As Integer
Dim intSpan As Integer,NowSpan As Integer = 0
Dim strTemp As String
For i = 0 To DGrid.Items.Count - 1
intSpan = 1 '得到第一列(颜色)、第一行单元格中的内容。这里得到是“红色Red”。(datagrid里用了模版列)
strTemp = CType(DGrid.Items(i).Cells(0).Controls(1), System.Web.UI.WebControls.Label).Text’循环判断。判断第一列中,和第一行相同的内容。相同做记号,intspan加一
For j = i + 1 To DGrid.Items.Count - 1
If String.Compare(strTemp, CType(DGrid.Items(j).Cells(1).Controls(1), System.Web.UI.WebControls.Label).Text) = 0 Then
intSpan += 1'利用datagrid的rowspan属性。(设置控件中单元格跨越的行数为intspan)
DGrid.Items(i).Cells(0).RowSpan = intSpan’把内容相同单元格隐藏
DGrid.Items(j).Cells(0).Visible = False
Else
Exit For
End If
Next
'i = j - 1 我原来的 NowSpan += intSpan '修改后的可以节省循环次数.
i = NowSpan - 1
Next
End Sub=======引用: Sub bindgrid()
'把数据绑定到datagrid
........
SpanGrid()
End Sub
Dim i As Integer
Dim j As Integer
Dim intSpan As Integer,NowSpan As Integer = 0
Dim strTemp As String
For i = 0 To DGrid.Items.Count - 1
intSpan = 1 '得到第一列(颜色)、第一行单元格中的内容。这里得到是“红色Red”。(datagrid里用了模版列)
strTemp = CType(DGrid.Items(i).Cells(0).Controls(1), System.Web.UI.WebControls.Label).Text’循环判断。判断第一列中,和第一行相同的内容。相同做记号,intspan加一
For j = i + 1 To DGrid.Items.Count - 1
If String.Compare(strTemp, CType(DGrid.Items(j).Cells(1).Controls(1), System.Web.UI.WebControls.Label).Text) = 0 Then
intSpan += 1'利用datagrid的rowspan属性。(设置控件中单元格跨越的行数为intspan)
DGrid.Items(i).Cells(0).RowSpan = intSpan’把内容相同单元格隐藏
DGrid.Items(j).Cells(0).Visible = False
Else
Exit For
End If
Next
'i = j - 1 我原来的 NowSpan += intSpan '修改后的可以节省循环次数.
i = NowSpan - 1
Next
End Sub=======引用: Sub bindgrid()
'把数据绑定到datagrid
........
SpanGrid()
End Sub
dgAgreeFull.Items[iAddUpTo].Cells[0].ColumnSpan = 18;
dgAgreeFull.Items[iAddUpTo].Cells[0].HorizontalAlign = HorizontalAlign.Left;
dgAgreeFull.Items[iAddUpTo].Cells[0].BackColor = Color.FromArgb( 240, 228, 131 );
for( int jAddUpTo = 1; jAddUpTo < dgAgreeFull.Columns.Count; jAddUpTo ++ )
dgAgreeFull.Items[iAddUpTo].Cells[jAddUpTo].Visible = false;
dr=myCommand.ExecuteReader(CommandBehavior.CloseConnection);
DataGrid1.DataSource=dr;
DataGrid1.DataBind();
dr.Close();
//合并单元格
DataGrid1.Items[1].Cells[2].ColumnSpan=4;
//让后边相应的单元格消失
DataGrid1.Items[1].Cells[3].Visible=false;
DataGrid1.Items[1].Cells[4].Visible=false;
DataGrid1.Items[1].Cells[5].Visible=false;
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
String ContractName = DataBinder.Eval(e.Item.DataItem, "ContractName").ToString();
String ContractID = DataBinder.Eval(e.Item.DataItem, "ContractID").ToString();
e.Item.Cells[5].Text=ContractName+ContractID;
}