//点击gridview控件自带的编辑按钮时执行的事件 protected void gvNewsList_RowEditing(object sender, GridViewEditEventArgs e)
{
gvNewsList.EditIndex = e.NewEditIndex; BindData();
}//在编辑状态下，点击取消按钮时执行的事件 protected void gvNewsList_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e) { gvNewsList.EditIndex = -1; BindData(); }//在编辑状态下，点击更新按钮时执行的事件 protected void gvNewsList_RowUpdating(object sender, GridViewUpdateEventArgs e) { //这里是关键，在绑定数据的时候要指定主键名称，比如字段id，在这里可以获得这条记录的id //而这个id就是我们要更改的数据的id string ids = gvNewsList.DataKeys[e.RowIndex].Value.ToString();
//如果有多个DataKeyNames可以通过下面这个方法得到指定的一个
//string ids = gvNewsList.DataKeys[e.RowIndex][0].ToString();
SystemMemberLevelModel systemMemberLevelModel = systemMemberLevelBll.GetModel(Convert.ToInt64(ids)); if (string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[0].Controls[0]).Text))
{
Common.MessageBox.Show(this, "请输入级别名称！"); return;
} else { systemMemberLevelModel.name = ((TextBox)gvNewsList.Rows[e.RowIndex].Cells[0].Controls[0]).Text; } //是否允许新增会员 systemMemberLevelModel.isAllowAddMember = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[5].Controls[0]).Checked; //是否缺省级别 systemMemberLevelModel.isDefault = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[6].Controls[0]).Checked; //是否新闻发布免审核 systemMemberLevelModel.isFreeAuditNews = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[7].Controls[0]).Checked; // 是否求购发布免审核 systemMemberLevelModel.isFreeAuditProvPur = ((CheckBox)gvNewsList.Rows[e.RowIndex].Cells[4].Controls[0]).Checked; //供应发布数量 if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[2].Controls[0]).Text)) { systemMemberLevelModel.pubQuantityProv =Convert.ToInt64(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[2].Controls[0]).Text); } //求购发布数量 if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[3].Controls[0]).Text)) { systemMemberLevelModel.pubQuantityPur = Convert.ToInt64(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[3].Controls[0]).Text); } //序号 if (!string.IsNullOrEmpty(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[1].Controls[0]).Text)) { systemMemberLevelModel.sort = Convert.ToInt32(((TextBox)gvNewsList.Rows[e.RowIndex].Cells[1].Controls[0]).Text); } try { systemMemberLevelBll.Update(systemMemberLevelModel); gvNewsList.EditIndex = -1; BindData(); } catch (System.Data.DataException x) { throw new System.Data.DataException(x.ToString()); } }//点击控件自带的删除按钮时执行的事件 protected void gvNewsList_RowDeleting(object sender, GridViewDeleteEventArgs e) { //这里同样是通过这个属性来获取id string ids = gvNewsList.DataKeys[e.RowIndex].Value.ToString(); try { systemMemberLevelBll.Delete(Convert.ToInt64(ids)); BindData(); } catch (System.Data.DataException x) { throw new System.Data.DataException(x.ToString()); } }//GridView数据绑定 protected void BindData() { IList<SystemMemberLevelModel> list = systemMemberLevelBll.GetAllList(); this.gvNewsList.DataSource = list; gvNewsList.DataKeyNames = new string[] { "id" };//主键 gvNewsList.DataBind(); }
