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VB ProceduresA VB.NET procedure (aka sub for subroutine) is defined using the Sub / End Sub keywords. The procedure is invoked by using its name as a ... 阅读全文
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VB FunctionsA VB.NET function is defined using the Function/ End Function keywords. The function is invoked by using it. As with subs the function nam... 阅读全文
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VB ClassesClasses are defined in VB.NET using a separate VB code file. The code file name is the same as the class name.In VB.NET the class attributes... 阅读全文
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VB ArraysArraysArray variables are defined in Visual Basic using the same notation as with simple variables but with parenthesis after the variable na... 阅读全文
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ProcedureScope VariablesThese are variables declared within a procedure. Other procedures may not interact with them, either to read their value or ch... 阅读全文
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Variable ScopeThe scope of a declared element determines where in a program the variable is visible to the code. This can refer to the namespace of th... 阅读全文