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StrComp Function 

Returns a value indicating the result of a string comparison.


StrComp(string1, string2[, compare])

Arguments

  • string1
    Required. Any valid string expression.
  • string2
    Required. Any valid string expression.
  • compare
    Optional. Numeric value indicating the kind of comparison to use when evaluating strings. If omitted, a binary comparison is performed. See Settings section for values.

Settings

The compare argument can have the following values:

Constant Value Description

vbBinaryCompare

0

Perform a binary comparison.

vbTextCompare

1

Perform a textual comparison.

Return Value

The StrComp function has the following return values:

If StrComp returns

string1 is less than string2

-1

string1 is equal to string2

0

string1 is greater than string2

1

string1 or string2 is Null

Null

Remarks

The following example uses the StrComp function to return the results of a string comparison. If the third argument is 1, a textual comparison is performed; if the third argument is 0 or omitted, a binary comparison is performed.

Dim MyStr1, MyStr2, MyComp

MyStr1 = "ABCD": MyStr2 = "abcd"   ' Define variables.

MyComp = StrComp(MyStr1, MyStr2, 1)   ' Returns 0.

MyComp = StrComp(MyStr1, MyStr2, 0)   ' Returns -1.

MyComp = StrComp(MyStr2, MyStr1)   ' Returns 1.

Requirements

Version 1