Programming 笔记

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2005年11月30日

#If...Then...#Else Directives
摘要： #If...Then...#Else Directives Conditionally compiles selected blocks of Visual Basic code.#If expression Then statements [ #ElseIf expression Then [ statements ] ... #ElseIf expression Then ... 阅读全文
posted @ 2005-11-30 05:26 IT 笔记 阅读(856) 评论(0) 推荐(0)

Option Strict on Option Explicit On
摘要： Option Strict on Visual Basic .NET generally allows implicit conversions of any data type to any other data type. Data loss can occur when the value of one data type is converted to a data type with ... 阅读全文
posted @ 2005-11-30 05:06 IT 笔记 阅读(2325) 评论(2) 推荐(1)