使用Control.ControlCollection.Find。
TextBox tbx = this.Controls.Find("textBox1", true).FirstOrDefault() as TextBox;tbx.Text = "found!";编辑要求者:
Control[] tbxs = this.Controls.Find(txtbox_and_message[0,0], true);if (tbxs != null && tbxs.Length > 0){ tbxs[0].Text = "Found!";}


