“System.EventArgs”不包含“NewSelectedIndex”的定义
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e){
string xxdm = GridView1.DataKeys[e.NewSelectedIndex].Value.ToString();
string sqlStr = "select * from ebd_school_jbxx where xxdm='"+xxdm+"'";
SqlConnection con = new SqlConnection();
con.ConnectionString = "server=WWW-646830462E3;DataBase=CZDXT_C;UId=sa;password=sa";
SqlDataAdapter da = new SqlDataAdapter(sqlStr, con);
DataSet ds = new DataSet();
da.Fill(ds);
this.GridView2.DataSource = ds;
GridView2.DataBind();
}
} --------------------编程问答--------------------
--------------------编程问答-------------------- 改用GridView的SelectedIndexChanging事件,楼主那个不对的。 --------------------编程问答-------------------- SelectedIndexChanging事件对应的方法里e下面才有newSelectedIndex --------------------编程问答-------------------- GridViewSelectEventArgs
GridViewRow row = GridView1.SelectedRow;
string aa1 = row.Cells[0].Text;
protected void GridView1_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
}
这个事件里才有newSelectedIndex --------------------编程问答-------------------- 错误 2 “System.EventArgs”不包含“NewSelectedIndex”的定义,并且找不到可接受类型为“System.EventArgs”的第一个参数的扩展方法“NewSelectedIndex”(是否缺少 using 指令或程序集引用?)
这个怎么改? --------------------编程问答--------------------
见4楼回帖中e的类型定义. --------------------编程问答-------------------- 4楼++1
补充:.NET技术 , ASP.NET