网格视图(行命令事件以及pageIndex) [英] Grid View (Row Command event along with pageIndex)

问题描述

更改页面行命令的索引后，出现异常索引超出范围.必须为非负数，并且小于集合的大小.
参数名称:索引"

我的代码是"

Hi,
After changing index of the page row command is giving exception "Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index"

My code is "

int index1 = Convert.ToInt32(e.CommandArgument);
            GridViewRow rows = gvd.Rows[index1];"

页面索引更改后，该页面有2行，但是commandArgument的值是11如何克服这个问题，请帮帮我...

after page index changed that page have 2 rows but commandArgument value is 11 how to over come this issue please help me ...

推荐答案

您为什么这样做? :GridViewRow rows = gvd.Rows[index1];"

分页不是这样实现的.您需要做的就是增加页数并重新绑定网格. .NET将自动显示正确的行.
参考: MSDN:GridView.PageIndexChanged事件 [ ^ ]

What and why are you doing this: GridViewRow rows = gvd.Rows[index1];"

Pagination is not implemented like this. All you need to do is increase the page count and rebind the grid. .NET will automatically show the correct rows.
Refer: MSDN: GridView.PageIndexChanged Event[^]

试试这个:

在您的html代码中添加以下内容:

Hi,
try this:

Add the following in your html code:

<asp:GridView ID="gvd" runat="server" AllowPaging="True"
        onpageindexchanging="gvd_PageIndexChanging"

以及下面代码中的以下代码:

and the following code in codebehind:

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

谢谢

Thank you

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