mono touch登录设计
需要对MonoTouch.Dialog-1进行引用；
using System;
using System.Collections.Generic;
using System.Linq;
using MonoTouch.Foundation;
using MonoTouch.UIKit;
using MonoTouch.Dialog;
using System.Diagnostics;
namespace MTDLoginDemo
{
[Register ("AppDelegate")]
public partial class AppDelegate : UIApplicationDelegate
{
// class-level declarations
UIWindow window;
EntryElement login, password;
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
window = new UIWindow (UIScreen.MainScreen.Bounds);
window.RootViewController = new DialogViewController (new RootElement ("Login") {
new Section ("用户登录"){
(login = new EntryElement ("用户名", "输入用户名", "")),
(password = new EntryElement ("密码", "用户密码", "", true))
},
new Section ("caption1231","footer123131221321") {
new StringElement ("登录", delegate{
Alert(login.Value+" " +password.Value);
})
}
});
window.MakeKeyAndVisible ();
return true;
}
private void Alert(string msg)
{
UIAlertView av = new UIAlertView ("提示", msg, null, "确定", null);
av.Show ();
}
}
}
效果图： 
这里需要指出的是 Section有5个重载，可以自行试验一下，uiview相当于在上面或下面添加uiview对象的具体实例 
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using System;
using System.Collections.Generic;
using System.Linq;
using MonoTouch.Foundation;
using MonoTouch.UIKit;
using MonoTouch.Dialog;
using System.Diagnostics;
namespace MTDLoginDemo
{
[Register ("AppDelegate")]
public partial class AppDelegate : UIApplicationDelegate
{
// class-level declarations
UIWindow window;
EntryElement login, password;
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
window = new UIWindow (UIScreen.MainScreen.Bounds);
window.RootViewController = new DialogViewController (new RootElement ("Login") {
new Section (){
(login = new EntryElement ("用户名", "输入用户名", "")),
(password = new EntryElement ("密码", "用户密码", "", true))
},
new Section () {
// new StringElement ("登录", delegate{
// Alert(login.Value+" " +password.Value);
// })
new UIViewElement("fdsf",CreateBtn(),true)
}
});
window.MakeKeyAndVisible ();
return true;
}
private UIButton CreateBtn()
{
UIButton btn = new UIButton (UIButtonType.RoundedRect);
btn.Frame = new System.Drawing.RectangleF (0, 0, 300, 35);
btn.SetTitle ("登录", UIControlState.Normal);
btn.TouchUpInside += delegate {
Alert (login.Value + " " + password.Value);
// detail login methord...
};
return btn;
}
private void Alert(string msg)
{
UIAlertView av = new UIAlertView ("提示", msg, null, "确定", null);
av.Show ();
}
}
}
