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我試圖創建簡單的搜索。我在母版 「txtSearch」 文本框和 「搜索」 按鈕,按鈕有一項PostBackUrl = Search.aspx從Request.Form中設置SqlDataSource參數
在母版
<asp:TextBox ID="txtSearch" runat="server" ValidationGroup="b" Text="Users Search" ForeColor="Silver">Users Search</asp:TextBox>
<asp:Button ID="btnSearch" runat="server" Text="Search" ValidationGroup="b"
PostBackUrl="~/Search.aspx" onclick="btnSearch_Click" />
在Search.aspx我已經GridView控件,顯示我的結果和SqlDataSource的
<asp:SqlDataSource ID="SqlDataSearchResult" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT vw_aspnet_Users.UserId, vw_aspnet_Users.UserName, Custon_UserInfo.UserId AS Expr1, Custon_UserInfo.FirstName, Custon_UserInfo.LastName, Custon_UserInfo.Location, Custon_UserInfo.Avatar, Custon_MoneyWork.UserId AS Expr2, Custon_MoneyWork.Money, vw_aspnet_Users.LastActivityDate FROM vw_aspnet_Users INNER JOIN Custon_UserInfo ON vw_aspnet_Users.UserId = Custon_UserInfo.UserId INNER JOIN Custon_MoneyWork ON vw_aspnet_Users.UserId = Custon_MoneyWork.UserId WHERE (vw_aspnet_Users.UserName LIKE '%' + @UserName + '%')">
<SelectParameters>
<asp:FormParameter FormField="txtSearch" Name="UserName" Type="String" />
</SelectParameters>
</asp:SqlDataSource>
定義參數: UserName = Request.Form(「txtSearch」),因爲它需要,但它不工作。我試着用session [「search」] = txtSearch.text;其工作..但不與的Request.Form ..
UPD 我tryed使用QueryStringField而不是FormField和它的作品,不知道什麼是錯與FormField。
您應該添加更有意義的問題標題。這與SqlDataSource有關,而不是Request.Form。 –
您確定搜索文本存在於Request.Form中(「txtSearch 「)? –