如果我离开 AutoPostBack 属性,它不会触发,如果我有它,它会刷新整个页面。代码片段如下:
<InsertItemTemplate>
<asp:DropDownList ID="ddClientName" runat="server" DataSourceID="dsClients" DataTextField="Client_Name" DataValueField="Client_Name" OnSelectedIndexChanged="ddClientName_SelectedIndexChanged"></asp:DropDownList>
<asp:TextBox ID="txtClientName" runat="server" Text='<%# Bind("Client_Name") %>' MaxLength="255"></asp:TextBox>
</InsertItemTemplate>