datagrid 中我已经实行分页，但是删除的时候有问题。

[dongyiping]

如果一页不止1条记录，那么可以删除，但是剩最后一条时候会出现错误。
[datagrid中绑定的数据有足够分页的数据]，希望高手指教。

[xrll]

在删除事件中加上：
if ((MyDataGrid.CurrentPageIndex!=0)&&((int)e.Item.ItemIndex==0))
{
if (MyDataGrid.Items.Count==1)
MyDataGrid.CurrentPageIndex-=1;
}

[changezhong]

在绑定之前加以下分页判断
int pagesum;
if(dv.Count % datagrid1.PageSize == 0)
pagesum = dv.Count/datagrid1.PageSize;
else
pagesum = dv.Count/datagrid1.PageSize + 1;

if(dv.Count == 0)
pagesum = 1;

if(datagrid1.CurrentPageIndex >= pagesum)
datagrid1.CurrentPageIndex = pagesum - 1;

[roseguns]

以下是我做的例子，工作很正常；

Private Sub dg_news_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles dg_news.ItemCommand
'e.Item is the row of the table where the button was clicked.
Dim ID As String
If (e.CommandName = "编辑") Then
ID = e.Item.Cells.Item(6).Text.ToString
Response.Redirect("editfiles.aspx?id=" & ID)
End If
If (e.CommandName = "删除") Then
ID = e.Item.Cells.Item(6).Text.ToString
delrow(ID)
End If

End Sub

Private Sub delrow(ByVal newsID As String)
Dim accessdata As New c_data()
Dim CommandText As String
Dim mycommand As New SqlCommand()
CommandText = "delete from 服务器资源下载 where id='" + Trim(newsID) + "'"
accessdata.dosql(CommandText, Application("constr"))
Response.Write("<script> alert('删除成功!')</script>")
Bind_dg_news()
End Sub

[比尔咔咔]

在执行完删除后
if(DataGrid1.Items.Count==1)
{
if(DataGrid1.CurrentPageIndex!=0)
{
DataGrid1.CurrentPageIndex--;
}
}
BindGrid1();

[sleeping100]

private void BindGrid()
{
string strSql="Select * From Sale ";
DataView DvSale=CommonBase.Execute_DataView(strSql);
DataGrid1.DataSource=DvSale;
try
{
DataGrid1.DataBind();
}
catch
{
DataGrid1.CurrentPageIndex=SaleList.PageCount-1;
DataGrid1.DataBind();
}
}

[sleeping100]

private void BindGrid()
{
string strSql="Select * From Sale ";
DataView DvSale=CommonBase.Execute_DataView(strSql);
DataGrid1.DataSource=DvSale;
try
{
DataGrid1.DataBind();
}
catch
{
DataGrid1.CurrentPageIndex=DataGrid1.PageCount-1;
DataGrid1.DataBind();
}
}
刚才写错了，定义一个datagrid显示的方法，
这样子就可以解决删除时候的问题了，