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我有一個下拉列表和一個gridview,這是用於控制將被顯示在GridView的數據之外的鍵「編輯」後保留下拉列表中選擇的值(gridview的外側)。另外,我在我的gridview中「編輯」。在我點擊GridView中的「編輯」後,如何保留下拉列表和gridview數據的價值?要點擊在GridView
<asp:DropDownList ID="ddl" runat="server">
<asp:ListItem>All</asp:ListItem>
<asp:ListItem>Yes/asp:ListItem>
<asp:ListItem>No</asp:ListItem>
</asp:DropDownList>
<asp:Button ID="btn" runat="server" Text="Search" onclick="btnOnClick" />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
OnRowEditing="gvUpdateMsg_Rowediting" OnRowUpdating="gvUpdateMsg_Rowupdating"
OnRowCancelingEdit="gvUpdateMsg_Cancelingedit">
<Columns>
<asp:TemplateField ShowHeader="False">
<EditItemTemplate>
<asp:LinkButton ID="btnUpdate" runat="server" CausesValidation="True" CommandName="Update"
Text="Confirm"></asp:LinkButton>
<asp:LinkButton ID="btnCancel" runat="server" CausesValidation="False" CommandName="Cancel"
Text="Cancel"></asp:LinkButton>
</EditItemTemplate>
<ItemTemplate>
<asp:LinkButton ID="btnEdit" runat="server" CausesValidation="False" CommandName="Edit"
Text="Reply"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
........
</ItemTemplate>
</asp:TemplateField>
.......
</Columns>
</asp:GridView>