Assembly: Microsoft.VisualBasic (in microsoft.visualbasic.dll)
'Declaration Public Shared Function Left ( _ str As String, _ Length As Integer _ ) As String 'Usage Dim str As String Dim Length As Integer Dim returnValue As String returnValue = Strings.Left(str, Length)
Required. String expression from which the leftmost characters are returned.
Required. Integer expression. Numeric expression indicating how many characters to return. If 0, a zero-length string ("") is returned. If greater than or equal to the number of characters in str, the entire string is returned.
Return ValueReturns a string containing a specified number of characters from the left side of a string.
For more detailed information, see the Visual Basic topic Left Function (Visual Basic).
To determine the number of characters in str, use the Len function. If used in a Windows Forms application, or any other class that has a Left property, you must fully qualify the function with Microsoft.VisualBasic.Left.
The LeftB function in previous versions of Visual Basic returns a string in bytes rather than characters. It is used primarily for converting strings in double-byte character set (DBCS) applications. All current Visual Basic strings are in Unicode, and LeftB is no longer supported.
This example demonstrates the use of the Left function to return a substring of a given String. In a class that has a Left property, it may be necessary to fully qualify the Left function.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.