Function convert(ByVal b As Byte)As String For a list of Visual Basic data types, seeData Types. Additional resources Training Module Choose the correct data type in your C# code - Training Choose the correct data type for your code from several basic types used in C#....
The following table shows the Visual Basic data types, their supporting common language runtime types, their nominal storage allocation, and their value ranges. Udvid tabel Visual Basic typeCommon language runtime type structureNominal storage allocationValue range ...
オートメーションまたは COM オブジェクトのように、.NET Framework 向けに作成されていないコンポーネントとやり取りする場合、他の環境の日付/時刻の型は Visual Basic の Date 型と互換性がないことに注意してください。 そのようなコンポーネントに日付/時刻の引数を渡す場合は、新しい ...
If you do not include a time in a date/time literal, Visual Basic sets the time part of the value to the start of the day, that is, midnight (0:00:00).Type ConversionsIf you convert a Date value to the String type, Visual Basic renders the date according to the short date format...
Stringis a data type representing textual data in computer programs. A string in Visual Basic is a sequence of Unicode characters. ACharis a single Unicode character. Strings are enclosed by single or double quotes. Since strings are very important in every programming language, we will dedicate...
Boolean Type Does Not Convert to Numeric Type Accurately Boolean Data Typevalues are not stored as numbers, and the stored values are not intended to be equivalent to numbers. For compatibility with earlier versions, Visual Basic provides conversion keywords (CType Function,CBool,CInt, and so on)...
Widening.TheDecimaldata type widens toSingleorDouble. This means you can convertDecimalto either of these types without encountering aSystem.OverflowExceptionerror. Trailing Zeros.Visual Basic does not store trailing zeros in aDecimalliteral. However, aDecimalvariable preserves any trailing zeros acquired...
如果将Date值转换为String类型,则 Visual Basic 根据由运行时区域设置指定的短日期格式呈现日期,根据运行时区域设置指定的时间格式(12 小时制或 24 小时制)呈现时间。 编程提示 互操作注意事项。如果你与不是为 .NET Framework 编写的组件(如自动化或 COM 对象)交互,请记住,其他环境中的日期/时间类型与 Visual Ba...
如果将Date值转换为String类型,则 Visual Basic 根据由运行时区域设置指定的短日期格式呈现日期,根据运行时区域设置指定的时间格式(12 小时制或 24 小时制)呈现时间。 编程提示 互操作注意事项。如果你与不是为 .NET Framework 编写的组件(如自动化或 COM 对象)交互,请记住,其他环境中的日期/时间类型与 Visual Ba...
'* Because of the way Visual Basic stores and manages the String data * '* type, it is recommended that you use an array of Byte data type * '* instead of a String variable on theSQLBindParameter API. * '* * '*** Dim sTemp As String Custnum As Integer Dim abCustname(34)...