急 ！等待 ！！！如何设定动态生成的控件在*.aspx窗体中的位置

Question

Button btn=new Button();
btn.Text="hgknight";
btn.Style["Top"]="100px";
btn.Style["Left"]="100px";
btn.Style["Position"]="absolute";
this.Controls[1].Controls.Add(btn);

Answer 1

hgknight(江雨.net) 
谢拉！
祝你新年快乐！！

Answer 2

aspx中把PlaceHolder1放在<tr>与</tr>之间
CodeBehind中Page_Load()中加上:
Label Label1=new Label();
Label1.Text="加的标签";
TextBox TextBox1 = new TextBox();
TextBox1.Text="文本框";
RadioButton RB1 = new RadioButton();
RB1.Text="选择";
this.PlaceHolder1.Controls.Add(new LiteralControl("<td colspan=2>"));
this.PlaceHolder1.Controls.Add(Label1);
this.PlaceHolder1.Controls.Add(new LiteralControl("</td><td colspan=2>"));
this.PlaceHolder1.Controls.Add(TextBox1);
this.PlaceHolder1.Controls.Add(new LiteralControl("</td><td>"));
this.PlaceHolder1.Controls.Add(RB1);
this.PlaceHolder1.Controls.Add(new LiteralControl("</td><td></td>"));