System.InvalidCastException [英] System.InvalidCastException
问题描述
我已经从vb6转换了我的程序
在initializecomponent事件中,以下代码给出了异常
CType(Me.controlname,System.ComponentModel.ISupportInitialize).EndInit ()
类型为System.InvalidCastException的异常第一次机会在
system.windows.forms.dll
附加信息:不支持Cast。
出了什么问题?我正在使用带有框架1.0 sp3的vsnet2002。
我怎么能把这个异常带走
I have converted my program from vb6
In the initializecomponent event the following code give a n exception
CType(Me.controlname, System.ComponentModel.ISupportInitialize).EndInit( )
Exception first-chance of type "System.InvalidCastException" in
system.windows.forms.dll
Additional information: Cast not supported.
what''s wrong? I am using vsnet2002 with framework 1.0 sp3.
how can i take this exception away
推荐答案
" ; DavideR" <沓***** @ discussions.microsoft.com> schrieb
"DavideR" <Da*****@discussions.microsoft.com> schrieb
我已经从vb6转换了我的程序
在initializecomponent事件中,下面的代码给出了一个
异常CType(Me.controlname,
System.ComponentModel.ISupportInitialize) .EndInit()异常
类型为System.InvalidCastException的第一次机会在
system.windows.forms.dll
附加信息:不支持Cast。
有什么问题?我正在使用带有框架1.0 sp3的vsnet2002。
我怎么能把这个异常带走
I have converted my program from vb6
In the initializecomponent event the following code give a n
exception CType(Me.controlname,
System.ComponentModel.ISupportInitialize).EndInit( ) Exception
first-chance of type "System.InvalidCastException" in
system.windows.forms.dll
Additional information: Cast not supported.
what''s wrong? I am using vsnet2002 with framework 1.0 sp3.
how can i take this exception away
Me.controlname的类型是什么?它是继承自哪个类?
Armin
What is the type of Me.controlname? Which class(es) is it inherited from?
Armin
Armin,
你有没有?知道有一个简单的解决方案来帮助解决投射问题。
您应该尝试一次,在程序顶部设置Option Strict On
:-)
Cor
Armin,
Did you know that there is a simple solution to help with cast problems.
You should try it once, set Option Strict On in top of your program
:-)
Cor
" Cor Ligthert [MVP]" <无************ @ planet.nl> schrieb
"Cor Ligthert [MVP]" <no************@planet.nl> schrieb
Armin,
你知道有一个简单的解决方案来帮助解决问题。
你应该试一试一次,在你的程序顶部设置Option Strict On
: - )
Armin,
Did you know that there is a simple solution to help with cast
problems.
You should try it once, set Option Strict On in top of your program
:-)
啊,真的吗?很高兴知道!
;-)
Armin
Ah, really? Good to know!
;-)
Armin
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