gridview为什么不显示

sky-defender 2009-10-23 04:43:03

<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>

</div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="AccessDataSource1">
<Columns>
<asp:BoundField DataField="EmployeeID" HeaderText="EmployeeID"
SortExpression="EmployeeID" />
<asp:BoundField DataField="EmployeeName" HeaderText="EmployeeName"
SortExpression="EmployeeName" />
<asp:BoundField DataField="EmployeePosition" HeaderText="EmployeePosition"
SortExpression="EmployeePosition" />
<asp:BoundField DataField="EmployeeRole" HeaderText="EmployeeRole"
SortExpression="EmployeeRole" />
</Columns>
</asp:GridView>
<asp:AccessDataSource ID="AccessDataSource1" runat="server"
DataFile="~/App_Data/Employee.mdb" SelectCommand="SELECT * FROM [UserInfo]">
</asp:AccessDataSource>
</form>
</body>
</html>

运行后为什么没有显示？

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chengzq 2009-10-23

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你是不是正确绑定了？AccessDataSource是否配置正确？

lgnhhhwgq 2009-10-23

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你看你的数据表中确实有数据吗？如果有，那看你的连接字符串是不是连得别的数据源。如果都不是，就搜一下你的后台代码是不是设置visble了

sky-defender 2009-10-23

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<head runat="server"> 

    <title>Untitled Page </title> 

</head> 

<body> 

    <form id="form1" runat="server"> 

    <div> 

    

    </div> 

    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 

        DataSourceID="AccessDataSource1"> 

        <Columns> 

            <asp:BoundField DataField="EmployeeID" HeaderText="EmployeeID" 

                SortExpression="EmployeeID" /> 

            <asp:BoundField DataField="EmployeeName" HeaderText="EmployeeName" 

                SortExpression="EmployeeName" /> 

            <asp:BoundField DataField="EmployeePosition" HeaderText="EmployeePosition" 

                SortExpression="EmployeePosition" /> 

            <asp:BoundField DataField="EmployeeRole" HeaderText="EmployeeRole" 

                SortExpression="EmployeeRole" /> 

        </Columns> 

    </asp:GridView> 

    <asp:AccessDataSource ID="AccessDataSource1" runat="server" 

        DataFile="~/App_Data/Employee.mdb" SelectCommand="SELECT * FROM [UserInfo]"> 

    </asp:AccessDataSource> 

    </form> 

</body> 

</html>

有数据啊
不行哦

PandaIT 2009-10-23

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<form id="form1" runat="server">



      <asp:accessdatasource

        id="AccessDataSource1"

        runat="server"

        datasourcemode="DataSet"

        datafile="~/App_Data/Northwind.mdb"

        selectcommand="SELECT EmployeeID,FirstName,LastName,Title FROM Employees"

        updatecommand="Update Employees SET FirstName=?,LastName=?,Title=? WHERE EmployeeID=@EmployeeID">

      </asp:accessdatasource>



      <asp:gridview

        id="GridView1"

        runat="server"

        autogeneratecolumns="False"

        datakeynames="EmployeeID"

        autogenerateeditbutton="True"

        datasourceid="AccessDataSource1">

        <columns>

          <asp:boundfield headertext="First Name" datafield="FirstName" />

          <asp:boundfield headertext="Last Name" datafield="LastName" />

          <asp:boundfield headertext="Title" datafield="Title" />

        </columns>

      </asp:gridview>



    </form>