if (this.Form.HasControls()) { Response.Write("HasControls ; " + this.Form.Controls.Count + "
"); Response.Write("
"); for (int i = 0; i < this.Form.Controls.Count; i++) { Control ctl = this.Form.Controls[i]; Response.Write(i.ToString() + " ; " + ctl.GetType() + " -> clientid : " + ctl.ClientID + "
"); } } else { Response.Write("No HasControls"); }
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Trace = true 로 설정후 확인한다.