Question

asp.net（c#）——gridviewk可以进入编辑状态但是不能够保存

//更新代码
//更新
protected void Gvwpolitical_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string sql2 = "update tb_politicsStatus set politicsStatus='"
+ ((TextBox)(Gvwpolitical.Rows[e.RowIndex].Cells[0].Controls[0])).Text.ToString() + "' where politicsStatusID='"
+ Gvwpolitical.DataKeys[e.RowIndex].Value.ToString() + "'";
SqlData da2 = new SqlData();
da2.ExceSQL(sql2);
Gvwpolitical.EditIndex = -1;
Gvwpolitical.DataKeyNames = new string[] { "politicsStatusID" };//主键
SqlData da = new SqlData();
da.BindData(this.Gvwpolitical, sql);
}
//数据库

不知道哪里出错了
已解决





Answer 1

http://msdn.microsoft.com/zh-cn/library/system.web.ui.webcontrols.gridview.rowediting.aspx