www.tangiblesoftwaresolutions.com 即时C#:VB到C#转换器 即时VB:C#到VB转换器 C ++到C#转换器:将C ++转换为C# 即时C ++:将C#或VB转换为C ++ / CLI " Scott M."写道: That''s just another form of "MyTag Is Nothing", which won''t work for valuetypes.--David Anton www.tangiblesoftwaresolutions.comInstant C#: VB to C# converterInstant VB: C# to VB converterC++ to C# Converter: converts C++ to C#Instant C++: converts C# or VB to C++/CLI"Scott M." wrote: 如果IsNothing(MyTag)那么 。 。 。 结束如果 " shapper" < md ***** @ gmail.com写信息 新闻:11 ********************** @ u30g2000hsc。 googlegr oups.com ... If IsNothing(MyTag) Then . . .End If"shapper" <md*****@gmail.comwrote in messagenews:11**********************@u30g2000hsc.googlegr oups.com... 您好, 我有以下内容: 如果MyTag什么都没有那么 ... 结束如果 我收到错误。 MyTag的类型为HtmlTextWriterTag 私有MyTag为HtmlTextWriterTag 如何检查MyTag是否有值是不是? 谢谢, Miguel Hello, I have the following: If MyTag Is Nothing Then ... End If I am getting an error. MyTag is of type HtmlTextWriterTag Private MyTag As HtmlTextWriterTag How can I check if a value was given to MyTag or not? Thanks, Miguel 这篇关于检查是否没有的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 11-02 22:58