我需要在WPF应用上托管一个WinForms应用。我按照here步骤进行了操作,但我发现了一个错误:
System.Reflection.TargetInvocationException未处理 消息:Se produjounaexsentpciónenel destino delainvocación。
怎么了?我正在使用VS2012和.NET 4.5。 WinForms应用只有Form
,Button
。点击事件会显示MessageBox
,并显示消息Hello World
。
答案 0 :(得分:1)
之前我使用过WindowsFormsIntegration.dll,它运行正常。这应该可以帮助你开始。首先添加对WindowsFormsIntegration的引用。然后...
using System.Windows.Forms.Integration;
...
private void Window_Loaded(object sender, RoutedEventArgs e)
{
var form = new Form1();
form.TopLevel = false;
WindowsFormsHost host = new WindowsFormsHost();
host.Child = form;
host.VerticalAlignment = System.Windows.VerticalAlignment.Top;
host.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
grid.Children.Add(host);
}
...
<Window x:Class="WpfSandbox.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525"
Loaded="Window_Loaded">
<Grid x:Name="grid">
</Grid>
</Window>
现在是简单的winform
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show("hello");
}
}