前台的html代码：

            
                 
                  
                  
                  
                  
                  
                  
                              
                  //编辑            
                //删除        
                 
    

后台代码：

        /// 
        /// GridView的绑定        /// 
        public void Emplogin_Bind()        {            this.gv_Emplogin.DataSource = em.EmploginInfo();            this.gv_Emplogin.DataBind();        }        /// 
        /// GridView的删除事件        /// 
        ///         ///         protected void gv_Emplogin_RowDeleting(object sender, GridViewDeleteEventArgs e)        {            int Emp_id=int.Parse(gv_Emplogin.Rows[e.RowIndex].Cells[0].Text);            if (em.Del_EmploginInfo(Emp_id) == 1)            {                Emplogin_Bind();            }        }        /// 
        /// GridView的编辑事件        /// 
        ///         ///         protected void gv_Emplogin_RowEditing(object sender, GridViewEditEventArgs e)        {            gv_Emplogin.EditIndex=e.NewEditIndex;                    }        /// 
        /// GridView的更新事件        /// 
        ///         ///         protected void gv_Emplogin_RowUpdating(object sender, GridViewUpdateEventArgs e)        {            int Emp_id=int.Parse(gv_Emplogin.Rows[e.RowIndex].Cells[0].Text);            EmployeeInfo ei = new EmployeeInfo();            ei.Emp_name = ((TextBox)(gv_Emplogin.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim();            ei.Pwd = ((TextBox)(gv_Emplogin.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim();            ei.Name = ((TextBox)(gv_Emplogin.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim();            ei.Email = ((TextBox)(gv_Emplogin.Rows[e.RowIndex].Cells[4].Controls[0])).Text.ToString().Trim();            ei.Jb = int.Parse(((TextBox)(gv_Emplogin.Rows[e.RowIndex].Cells[5].Controls[0])).Text.ToString().Trim());            ei.Tell = ((TextBox)(gv_Emplogin.Rows[e.RowIndex].Cells[6].Controls[0])).Text.ToString().Trim();            if (em.Update_EmploginInfo(ei,Emp_id) == 1)            {                gv_Emplogin.EditIndex = -1;                Emplogin_Bind();            }        }        /// 
        /// GridView取消编辑事件        /// 
        ///         ///         protected void gv_Emplogin_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)        {            gv_Emplogin.EditIndex = -1;            Emplogin_Bind();        }