我已经允许分页并添加了以下代码但出现了错误。有谁知道可能是什么问题?
代码:
protected void SubmitAppraisalGrid_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
SubmitAppraisalGrid.PageIndex = e.NewSelectedIndex;
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"
onselectedindexchanging="SubmitAppraisalGrid_SelectedIndexChanging">
</asp:GridView>
最佳答案
If you have set a gridviews AllowPaging attribute to “true” and do not handle the
PageIndexChanging
event then this error raise.
要使用分页,请将 PageIndexChanging
事件处理程序添加到网格并将您的标记和代码更改为:
<asp:GridView ID="SubmitAppraisalGrid" runat="server"
AutoGenerateColumns="False" BorderWidth="0px"
onrowcreated="SubmitAppraisalGrid_RowCreated" ShowHeader="False"
style="margin-right: 0px" AllowPaging="True" PageSize="1"
onselectedindexchanging="SubmitAppraisalGrid_SelectedIndexChanging"
OnPageIndexChanging="SubmitAppraisalGrid_PageIndexChanging">
</asp:GridView>
///
protected void gvList_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
SubmitAppraisalGrid.PageIndex = e.NewPageIndex;
SubmitAppraisalGrid.DataBind();
//bindGrid();
//SubmitAppraisalGrid.PageIndex = e.NewPageIndex;
//SubmitAppraisalGrid.DataBind();
}
protected void SubmitAppraisalGrid_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
/// you selected index related logic here.
}
当您以编程方式设置 PageIndex 时不会引发此事件属性(property)。 查看 GridView.PageIndexChanging Event 的 MSDN 文档
供引用: The GridView fired event PageIndexChanging which wasn't handled
关于c# - 未处理的 GridView 触发事件 PageIndexChanging,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/9731645/