求助

Question

datagrid 里加一个模板列,里面放上CHECKBOX,
我想实现点中哪行的CHECBOX我就能通过页面上一个BUTTON来删除那一行!

Answer 1

protected void btnDelete_Click(object sender, EventArgs e)
    {
        foreach (GridViewRow rows in GridView1.Rows)
        {            CheckBox check = (CheckBox)rows.FindControl("chbitem");
            
            if (check!=null)
            {
                    if (check.Checked)
                    {                        UserInfo ui = new UserInfo();
                        string id = GridView1.DataKeys[rows.RowIndex].Value.ToString();
                        rows.RowState = DataControlRowState.Edit;
                        if (ui.Delete(id))
                        {                            ClientScript.RegisterStartupScript(this.GetType(), "script", "<script>alert('删除成功！')</script>");                        }
                        else
                        {
                            ClientScript.RegisterStartupScript(this.GetType(), "script", "<script>alert('删除失败！')</script>");
                        }                    }
                //}
                //else
                //{
                //    ClientScript.RegisterStartupScript(this.GetType(), "script", "<script>alert('请选中要删除的项！')</script>");
                //}
            }
            
        }
        BindGridView();
    }