我看过这段代码来创建一个登录控件,我想我们可以使用 .ascx 文件来创建这个控件,而不是编写这段代码。有人可以解释这两种方法的区别。谢谢。来源:http://www.joe-stevens.com/2010/04/16/creating-a-composite-server-control-with-asp-net/
[ToolboxData("<{0}:Login runat=server></{0}:Login>")]
public class Login : CompositeControl
{
private TextBox txtUsername = new TextBox();
private TextBox txtPassword = new TextBox();
private Button btnLogin = new Button();
protected override void CreateChildControls()
{
txtUsername.ID = "txtUsername";
txtPassword.ID = "txtPassword";
txtPassword.TextMode = TextBoxMode.Password;
btnLogin.ID = "btnLogin";
btnLogin.Text = "Login";
Controls.Add(txtUsername);
Controls.Add(txtPassword);
Controls.Add(btnLogin);
base.CreateChildControls();
}
}