ASP.NET怎么动态添加控件

利用placeHolder控件，把你想要动态添加的控件放到这个容器里面，进行设置就行了，关于这个控件的具体用法你可以在网上查一下

override protected void OnInit(EventArgs e)
{
// Create dynamic controls here.
// Use "using System.Web.UI.WebControls;"
TextBox1 = new TextBox();
TextBox1.ID = "TextBox1";
TextBox1.Style["Position"] = "Absolute";
TextBox1.Style["Top"] = "25px";
TextBox1.Style["Left"] = "100px";
Form1.Controls.Add(TextBox1);

TextBox2 = new TextBox();
TextBox2.ID = "TextBox2";
TextBox2.Style["Position"] = "Absolute";
TextBox2.Style["Top"] = "60px";
TextBox2.Style["Left"] = "100px";
Form1.Controls.Add(TextBox2);

this.TextBox1.TextChanged += new System.EventHandler(this.TextBox_TextChanged);
this.TextBox2.TextChanged += new Sys