STRING CONTAINS

you can only compare it one at a time. Sample:

If variableA.Contains("A") then
      'Do something here
End if

If variableA.Contains("B") then
      'Do something here
End if

If variableA.Contains("C") then
      'Do something here
End if

VariableA.Contains(strToCompareVariable)

The strToCompareVariable is already "A", "B", "C", and I get it from a function.

Is there any simple ways to do it ?

Thank you.

Can you give me the value of VariableA and strToCompareVariable?

I've got error :

Error      1      Expression of type 'String' is not queryable. Make sure you are not missing an assembly reference and/or namespace import for the LINQ provider.       

Thank you.

Can you post the code?

This is the code that throw compile error.

Dim VairableA As String = "JosephOcena"
        Dim Search() As Char = "A,B,C"

        Dim result = (From letter In VairableA.ToUpper _
                     Where Search.Contains(letter)).Count

Thank you.

Add an Import statement for the System.Linq, System.Data.Linq, or System.Xml.Linq namespace to your code file. You can also import namespaces for your project by using the References page of the Project Designer (My Project).

-    Dim result = (From letter In VairableA.ToUpper _
                     Where Search.Contains(letter)).Count

What is letter here ?

Thank you.

Do you mean

"A,B,C".Contains(VariableA)

?

I mean VariableA,contains(strToCompareVariable)

VariableA could be any string.
strToCompareVariable="A, B, C", yet strToCompareVariable could any string too.

Thank you.

Hi All,

Thank you very much for your help.