如何在GridView中获取复选框(注意:复选框没有ID)?！ [英] How To Get CheckBox In GridView (Note:CheckBox Dont Have ID)?!!

问题描述

大家好
我在GridView中有CheckBox，但不知道如何在服务器端获取它?
我需要CommandArgument之类的东西
请帮助我
谢谢


不能选择Faiulre

hi all
I have CheckBox Inside GridView and I Dont Know how To get It in Server Side?
i Need Something like CommandArgument
Please Help me
Thanks


Faiulre Is Not An Option

推荐答案

检查本文.我已经解释了如何在服务器端获取它.

www.c-sharpcorner.com/UploadFile/1a81c5/non -editable-fields-in-Asp-Net-gridview/ [

Check this article. I have explained how to get it in server side.

www.c-sharpcorner.com/UploadFile/1a81c5/non-editable-fields-in-Asp-Net-gridview/[^]

protected void grvPGIS_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
           CheckBox chk= (CheckBox )e.Row.FindControl("CheckBoxID");
           
        }
    }

取决于您要查找的位置，可以在RowCommand 或RowDataBound 或其他任何位置.在RowCommand 和RowDataBound 中，您可以尝试将e.Item强制转换为DataRow.如果您想在其他情况下获取它，请尝试遍历它，并使用FindControl函数查找带有ID的复选框.
试试这个:

Depends on where you wanna find, either in RowCommand or RowDataBound or anywhere else. In RowCommand and RowDataBound you can try casting e.Item as your DataRow. If you want to get it in other event try looping through it and use FindControl function to find your checkbox with the id.
Try this:

foreach(var item in GridView1.Items)
{
     CheckBox chk=(CheckBox)item.FindControl("CheckBox1");
     //Do your job here.
}

在gridview事件中，尝试使用e.Item.FindControl("CheckBox1")，但请确保e.Item是您的gridview DataItem.


--Amit

In the gridview events try using e.Item.FindControl("CheckBox1") but make sure that e.Item is your gridview DataItem.


--Amit

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