protected void Button1_Click(object sender, EventArgs e) { String[] ret=new String[300]; try { Text_Field= ta.Value; if (Text_Field.Length <= 0) { Label1.Text="Code Please .. !"; } else{ String[] err = new String[200]; Service1 ser = new Service1(); ret=ser.Compile(Text_Field,Login_Name); StringBuilder sw = new StringBuilder(); sw.Append(err); if (ret.Length > 0) { foreach (String t in ret) { Label1.Text += t; } } else { run.Visible = true; } } } catch (Exception e1) { Label1.Text = e1.ToString(); } }