Chr, ChrW Functions

Chr, ChrW Functions

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Class

Microsoft.VisualBasic.Strings

Syntax

 Chr(charcode) ChrW(   charcode   ) 

charcode (required; Integer)

An expression that evaluates to a Unicode character code

Return Value

A Char that contains the character represented by charcode

Description

Returns the character represented by the charcode

Programming Tips and Gotchas

• Use Chr(34) to embed quotation marks inside a string, as shown in the following example:

   sSQL = "SELECT * FROM myTable _        where myColumn = " & Chr(34) & sValue & Chr(34) 

• The following table lists some of the more commonly used character codes that are supplied in the call to the Chr function:

Code	Constant	Description
	vbNullChar	For C/C++ string functions, the null character required to terminate standard strings
8	vbBack	A backspace character
9	vbTab	A tab character
10	vbLf	A linefeed character
13	vbCr	A carriage return character
34	ControlChars.Quote	A quotation mark

VB.NET/VB 6 Differences

• The ChrB function is no longer supported.

• The VB 6 version of the Chr function returns a String; the VB.NET version returns a Char.

See Also

Asc, AscW Functions