第一種方式,直接在Aspx頁面GridView模板列中.這種的缺點是到第二頁分頁時又重新開始了.
<asp:TemplateField
HeaderText="序號" InsertVisible="False">
<ItemStyle HorizontalAlign="Center" />
<HeaderStyle HorizontalAlign="Center" Width="5%" />
<ItemTemplate>
<% #Container.DataItemIndex+1%>
</ItemTemplate>
</asp:TemplateField>
第二種方式分頁時進行了計算,這樣會累計向下加.
<asp:TemplateField HeaderText="序號" InsertVisible="False">
<ItemStyle HorizontalAlign="Center" />
<HeaderStyle HorizontalAlign="Center" Width="5%" />
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# this.MyListGridView.PageIndex * this.MyListGridView.PageSize + this.MyListGridView.Rows.Count + 1%>'/>
</ItemTemplate>
</asp:TemplateField>
還有一種方式放在cs代碼中,和第二種相似.
<asp:BoundField HeaderText="序號" >
<ItemStyle HorizontalAlign="Center" />
<HeaderStyle HorizontalAlign="Center" Width="5%" />
</asp:BoundField>
protected void myGridView_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowIndex != -1)
{
int indexID = this.myGridView.PageIndex * this.myGridView.PageSize + e.Row.RowIndex + 1;
e.Row.Cells[0].Text = indexID.ToString();
}
}