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我填充下面的DataGrid从我的SQL数据库与名称的字段或属性没有被选择的数据源
<asp:DataGrid ID="dgUsers" BackColor="#F7F9FD" AutoGenerateColumns="false"
OnItemCommand="dgItemCommand" runat="server" >
<Columns>
<asp:BoundColumn HeaderText="Username" DataField="Username" />
<asp:BoundColumn HeaderText="First Name" DataField="FirstName" />
<asp:BoundColumn HeaderText="Last Name" DataField="LastName" />
<asp:TemplateColumn HeaderText="Details">
<ItemTemplate>
<asp:Button runat="server" Text="Open" CommandName="OpenDetails"
CommandArgument='<%# Eval("Username")%>' />
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
我收到来自两个不同的表在我的数据库中的信息数据中发现, FirstName和LastName来自一个表,而用户名来自不同的表。
cmd = new SqlCommand("storedProcedure", conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("Email", email);
cmd.Parameters.AddWithValue("FirstName", first);
cmd.Parameters.AddWithValue("LastName", last);
DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter();
da.SelectCommand = cmd;
da.Fill(ds);
dgUsers.DataSource = ds;
dgUsers.DataBind();
我得到的错误是名称为'名字'的字段或属性在所选的数据源中找不到。所以它似乎正确得到用户名,但不是名字或姓氏。我有三倍检查,我没有错别字,我的表中的字段确实是名字和姓氏,以及我的存储过程,我在下面显示。有没有人看到我可能在这里做错了?提前感谢任何帮助!
@Email varchar(MAX),
@FirstName varchar(20),
@LastName varchar(35)
AS
SELECT Username
From AgentLogin.dbo.AgentLogin
WHERE AgentNumID IN (SELECT AgentNumID FROM AgentLogin.dbo.AgentDetail WHERE
((CHARINDEX(@FirstName, FirstName) != 0) OR (CHARINDEX(@LastName, LastName)
!= 0))) OR (CHARINDEX(@Email, Email) != 0)
SELECT FirstName, LastName
From AgentLogin.dbo.AgentDetail
WHERE AgentNumID IN (SELECT AgentNumID FROM AgentLogin.dbo.AgentLogin WHERE
(CHARINDEX(@Email, Email) != 0)) OR ((CHARINDEX(@FirstName, FirstName) != 0)
OR (CHARINDEX(@LastName, LastName) != 0))