help！！！怎样从datagrid中删除一行？

[xiaohyy]

datagrid中每一行有一个checkbox，当checkbox被选中时，click一个button，就删除一行，在不重新读数据库的情况下怎样做到？
以下是我处理click这个button的代码
public void delete(Object o,ImageClickEventArgs e)
{
for(int i=0;i<dgrResult.Items.Count;i++)
{
CheckBox Select=(CheckBox)dgrResult.Items[i].FindControl("delete");
if (Select.Checked==true)
{
//应该在这里删除这一行
}
}
BindDataGrid();
}

[phaqyxiao]

<script language=javascript>
function del()
{
if (confirm("你确认要删除选定的记录吗？")==true)
{
document.Form1.submit();
}
}
</script>
<asp:datagrid id="branchGrid" Runat="server" BorderWidth="0" CellSpacing="1" PagerStyle-CssClass="down" CellPadding="0">
<Columns>
<asp:TemplateColumn HeaderStyle-CssClass="top">
<ItemStyle Width="20"></ItemStyle>
<ItemTemplate>
<input type='checkbox' class="input1" name="chk" value='<%# databinder.eval(container.dataitem,"nHoliday_id")%>' onClick="unselectall()">
</ItemTemplate>
...... </Columns>
</asp:datagrid>
<center>
<input type="submit" name="Submit" value="增加" onclick="Form1.options.value='add'">
<input type="submit" name="Submit2" value="删除" onclick="Form1.options.value='del';del();">
<input type="hidden" name="options"> <input type="hidden" name="shsl" value="<%response.write(gzsl)%>"> <input type="checkbox" class="input1" name="all" onclick="selectall()" value="1">
全选
</center>

vb代码
...
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
...

If Request("options") = "del" Then
del()
...
End If
...
End Sub

Private Sub delone(ByVal delno)
Dim adocn As New OleDbConnection()
Dim connstr = Application("dsnstring")
adocn.ConnectionString = connstr
adocn.Open()
Dim sql As String
Dim Command As OleDbCommand
sql = "delete from table where id=" & delno
Command = New OleDbCommand(sql, adocn)
Command.ExecuteNonQuery()
End Sub

Private Sub del()
Dim nr, delno, gs As String
Dim i, j, js As Integer
nr = Request.Form("chk")
gs = ","
If nr <> "" Then
j = nr.IndexOf(gs, 0)
i = 1 - gs.Length
js = 0
While j > 0
delno = nr.Substring(i + gs.Length - 1, j - i - gs.Length + 1)
delone(delno)
i = j + 1
j = nr.IndexOf(gs, j + 1)
End While
j = nr.Length
If j - i >= 1 Then
delno = nr.Substring(i + gs.Length - 1, j - i - gs.Length + 1)
delone(delno)
End If
End If
End Sub

仅供参考。

[gangganghao]

http://www.csdn.net/expert/topic/1077/1077641.xml?temp=.719845

这个问题解决了吗？
试试这一个。。
private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemIndex < 0) return;
e.Item.Attributes["onClick"] = "javascript:window.alert('"+e.Item.Cells[1].Text.ToString()+"');";
}

alert 你改成弹出窗口

[sqhua]

不明白，你把DataTable的DataRow的一行删除去不就行了？

[xiaohyy]

To gangganghao(ganggang) :
非常感谢你，这个问题我已经解决了，我的做法是
e.Item.Attributes["onClick"] = "javascript:window.open('DetailInfo.aspx?id="+e.Item.Cells[1].Text.ToString()+"',null,'width=620,height=375');";
呵呵，和你差不多。。。。