0

只是为了检查，以下代码是否正确？SubmitAppraisalGrid.DataBind()? 这是因为当我试图查看它们时，我的第二页是空的。还是因为我在gridview中绑定了gridview？请告诉我是否需要在绑定我的“内部”网格时更新我的​​代码。

我的代码：

protected void SubmitAppraisalGrid_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
    SubmitAppraisalGrid.PageIndex = e.NewPageIndex;
    SubmitAppraisalGrid.DataBind();
}

设计：

<asp:GridView ID="SubmitAppraisalGrid" runat="server" AutoGenerateColumns="False" BorderWidth="0px" onrowcreated="SubmitAppraisalGrid_RowCreated" ShowHeader="False" style="margin-right: 0px" AllowPaging="True" PageSize="1" OnPageIndexChanging="SubmitAppraisalGrid_PageIndexChanging">
<Columns>
 <asp:TemplateField>
  <ItemTemplate>
    <asp:Label ID="QuestionLbl" runat="server" Text='<%# Bind("Question")%>'></asp:Label>
    <br />
    <br />
<asp:GridView ID="StaffAppraisalGrid" runat="server"AutoGenerateColumns="False" BorderWidth="0px" CellPadding="4" CellSpacing="2">
    <Columns>
    <asp:BoundField DataField="StaffName" HeaderText="Name">
    <HeaderStyle HorizontalAlign="Left" />
    </asp:BoundField>
    <asp:TemplateField HeaderText="Rate">
    <ItemTemplate>
    <asp:RadioButtonList ID="RadioList" runat="server" CellPadding="8" 
    DataSource='<%# Bind("RadioButtonList")%>' RepeatDirection="Horizontal">
    </asp:RadioButtonList>
    </ItemTemplate>
    <HeaderStyle HorizontalAlign="Left" />
    </asp:TemplateField>
    <asp:TemplateField HeaderText="Remarks">
    <ItemTemplate>
    <asp:TextBox ID="RemarksTbx" runat="server" CssClass="remarkTbx" 
        MaxLength="500" Text='<%# Bind("RemarkTbx")%>' TextMode="MultiLine"></asp:TextBox>
    </ItemTemplate>
    <HeaderStyle HorizontalAlign="Left" />
    </asp:TemplateField>
    </Columns>
</asp:GridView>
<br />
  </ItemTemplate>
 </asp:TemplateField>
</Columns>
</asp:GridView>
4

2 回答 2

1

检查您的标记，您没有使用任何类型的数据源。如果您正在处理数据网格的数据绑定事件，则将其放入代码中，否则在PageIndexChanging事件中添加数据源。

protected void SubmitAppraisalGrid_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            SubmitAppraisalGrid.PageIndex = e.NewPageIndex;
            SubmitAppraisalGrid.DataSource = (SomeDataSource that you are using);
            SubmitAppraisalGrid.DataBind();
        }

请参阅GridView.PageIndexChanging 事件。

于 2012-03-16T06:34:53.460 回答
0

我是这样解决的：

内部 Gridview 索引 Canging

{
    GridView1.PageIndex = e.NewPageIndex;

    SqlCommand cmd = new SqlCommand("Select * from Emp_Data ORDER BY [ID] DESC", con);

    SqlDataAdapter DA1 = new SqlDataAdapter(cmd);
    DA1.Fill(DT1);

    GridView1.DataSource = DT1;
    GridView1.DataBind();
}

使用在 Databind 中使用的相同查询

于 2017-04-17T01:48:21.170 回答