IsAlphaNumeric Method
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Determines whether the character is an alpha or numeric.
Namespace: System
Assembly: System.Http (in System.Http.dll)
Syntax
'Declaration
Protected Function IsAlphaNumeric ( _
testChar As Char _
) As Boolean
protected bool IsAlphaNumeric(
char testChar
)
protected:
bool IsAlphaNumeric(
wchar_t testChar
)
member IsAlphaNumeric :
testChar:char -> bool
protected function IsAlphaNumeric(
testChar : char
) : boolean
Parameters
- testChar
Type: System. . :: . .Char
The character to evaluate.
Return Value
Type: System. . :: . .Boolean
true if the character is alpha or numeric; otherwise, false.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.