從源代碼傳遞SQL查詢中的Request.QueryString整型值

Question

我試圖從源代碼傳遞查詢中的Request.QueryString整型值。我該怎麼做？

http://localhost:3738/WebSite3/UserDetails.aspx?Id=43 

我想通過查詢值id的即43

<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
     ConnectionString="<%$ ConnectionStrings:SLIITComDBConnectionString %>" 

    SelectCommand="SELECT Album.AlbumID, Album.DefaultPhotID, Album.AlbumName, PhotAlbum.Photo FROM Album INNER JOIN PhotAlbum ON Album.DefaultPhotID = PhotAlbum.PhotoID where album.userid= **Request.QueryString[id]** "> 

Answer 1

使用QueryStringParameter

<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
    ConnectionString="<%$ ConnectionStrings:SLIITComDBConnectionString %>" 

SelectCommand="SELECT Album.AlbumID, Album.DefaultPhotID, Album.AlbumName, PhotAlbum.Photo FROM Album INNER JOIN PhotAlbum ON Album.DefaultPhotID = PhotAlbum.PhotoID where album.userid= @userid "> 
    <SelectParameters> 
     <asp:QueryStringParameter Name="userid" Type="String" QueryStringField="id" /> 
    </SelectParameters> 
</asp:SqlDataSource> 

Answer 2

您可以使用此：

<%=this.Request.QueryString["Id"]%>