通过单击“取消"按钮在gridview中删除一行 [英] deleting a row in gridview by clicking cancelbutton

问题描述

在我的gridview中，我单击了取消"按钮，而我的要求是，如果单击它，它应该显示弹出窗口，即您确定要取消
吗? 如果您单击确定"，则应将其删除.如果单击取消"，则不得删除数据.

in my gridview i taken the cancel button and my requirement is if we click on that it should display the popup window i.e "are u sure to cancel
the booking" if we click on ok it should delete.if we click on cancel the data must not delete.

protected void Page_Load(object sender, EventArgs e)
    {

        if (!IsPostBack)
        {
            FillGridView();

        }
    }

    private void FillGridView()
    {
        try
        {
            DataSet ds = null;
            ConferenceBL confBL = new ConferenceBL();
            ds = confBL.GetConferenceRoom();
            ViewState["ds"] = ds;

            if (ds != null)
            {
                gvconference.Visible = true;
                gvconference.DataSource = ds;
                gvconference.DataBind();


            }
        }
        catch (Exception ex)
        {
            if (log.IsErrorEnabled)
            {
                log.Error(ex.Message);
            }
        }
    }

    protected void gvconference_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        try
       {
         gvconference.PageIndex = e.NewPageIndex;
         FillGridView();
       }

       catch (Exception ex)
       {
           if (log.IsErrorEnabled)
           {
               log.Error(ex.Message);
           }
       }
    }


    protected void gvconference_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            LinkButton l = (LinkButton)e.Row.FindControl("LinkDelete");

            l.Attributes.Add("onclick", "javascript:return " +
                 "confirm('Are you sure you want to delete this record " +
                 DataBinder.Eval(e.Row.DataItem, "EmployeeId") + "')");

        }

    }
    protected void gvconference_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "Delete")
        {
            int EmployeeId = Convert.ToInt32(e.CommandArgument);// here i am getting the error.
            // Delete the record
            DeleteRecord(EmployeeId);


        }
    }
    protected void gvconference_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        int EmployeeId = (int)gvconference.DataKeys[e.RowIndex].Value;
        DeleteRecord(EmployeeId);
    }

    private void DeleteRecord(int EmployeeId)
    {
        ConferenceBL confBL = new ConferenceBL();
        confBL.DeleteConferenceRoom(EmployeeId);

    }
}

请告诉我代码.我需要写的地方.建议我.

在此先谢谢您.

please tell me the code.where i need to write.suggest me.

Thanks in advance.

推荐答案

GridView删除，带有确认 [^ ]

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投票并作答
接受.

GridView Delete, with Confirmation[^]

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