STAThread() 错误的 vb.net 问题：invalidOperationException
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vb.net problems with STAThread() Error: invalidOperationException
提问by MaBi
My Problemis:
我的问题是：
I want to make the function "createFolder" faster (or at least not blocking my main thread), by adding a new callback to my threadpool. The result is that.
我想让函数“createFolder”更快（或者至少不阻塞我的主线程），通过向我的线程池添加一个新的回调。结果是。
I marked the main function with the STAThread() and the exception tells me to mark my main function with the STAThread().
我用 STAThread() 标记了 main 函数，异常告诉我用 STAThread() 标记我的 main 函数。
I'm open to any tips!
我愿意接受任何提示！
回答by competent_tech
You have placed the STAThreadattribute on the wrong method: it needs to be the method that the form is started from, not the method you are executing.
您将STAThread属性放在错误的方法上：它需要是表单启动的方法，而不是您正在执行的方法。
In many cases, your application will have a Sub Mainand this is what needs to be decorated with the STAThreadattribute. An example from MSDN:
在许多情况下，您的应用程序将有一个Sub Main，这就是需要使用该STAThread属性进行修饰的内容。来自 MSDN 的一个例子：
Public Class MyForm
Inherits Form
Public Sub New()
Me.Text = "Hello World!"
End Sub 'New
<STAThread()> _
Public Shared Sub Main()
Dim aform As New MyForm()
Application.Run(aform)
End Sub
End Class
