WPF设置启动窗口的两种方法
一 xmls 设置启动项
在App.xaml中设置Startup对应的后台代码,并在后台代码中
<Application x:Class="WpfApp1.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfApp1"
Startup ="Application_Startup">
<Application.Resources>
</Application.Resources>
</Application>
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
namespace WpfApp1
{
/// <summary>
/// App.xaml 的交互逻辑
/// </summary>
public partial class App : Application
{
public void Application_Startup(object sender, StartupEventArgs e)
{
MainWindow wnd = new MainWindow();
wnd.Title = "启动方式一";
wnd.Show();
}
}
}
二 在App.xaml对应的后台代码中启动
此时,在app.xaml中无需任何设置,在App构造函数中,注册Startup的事件,即可达到目的
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
namespace WpfApp1
{
/// <summary>
/// App.xaml 的交互逻辑
/// </summary>
public partial class App : Application
{
public App()
{
Startup += Application_Startup;
}
public void Application_Startup(object sender, StartupEventArgs e)
{
MainWindow wnd = new MainWindow();
wnd.Title = "启动方式二";
wnd.Show();
}
}
}