Question

GridView1_RowUpdating 怎么用呢

protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e) { int id = Convert.ToInt32(this.GridView1.DataKeys[e.RowIndex]["UserId"].ToString()); string UserName = ((TextBox)(this.GridView1.Rows[e.RowIndex].Cells[1].FindControl("TextBox"))).Text.ToString(); string Password = ((TextBox )(this.GridView1.Rows[e.RowIndex].Cells[2].FindControl("TextBox"))).Text.ToString(); string Usermark = ((TextBox)(this.GridView1.Rows[e.RowIndex].Cells[3].FindControl("TextBox"))).Text.ToString(); string strSql = "update tb_manager set UserName='" + UserName + "',Password='" + Password + "',Usermark='" + Usermark + "',where UserId=" + id;
DBManager.executeNonQuery(strSql); this.GridView1.EditIndex = -1; bindGv();

}

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Answer 1

string UserName = ((TextBox)(this.GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString();

Answer 2

不是方法的问题，你没把gridview实例，取不到row和cell里的数据的。