|
of_islower
|
|
Full name
|
pfc_n_cst_string.of_islower
|
Access
|
public
|
Extend of
|
boolean
|
Return value
|
boolean
|
Prototype
|
public function boolean of_islower(string)
|
Name
|
Datatype
|
lb_null
|
boolean
|
public function boolean of_islower (string as_source);//////////////////////////////////////////////////////////////////////////////
//
// Function: of_IsLower
//
// Access: public
//
// Arguments:
// as_source The source string.
//
// Returns: Boolean
// True if the string only contains lowercase characters.
// If any argument's value is NULL, function returns NULL.
//
// Description: Determines whether a string contains only lowercase
// characters.
//
//////////////////////////////////////////////////////////////////////////////
//
// Revision History
//
// Version
// 5.0 Initial version
//
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1996-1997 Sybase, Inc. and its subsidiaries. All rights reserved.
// Any distribution of the PowerBuilder Foundation Classes (PFC)
// source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////
//Check parameters
If IsNull(as_source) Then
boolean lb_null
SetNull(lb_null)
Return lb_null
End If
If as_source = Lower(as_source) Then
Return True
Else
Return False
End If
end function
Name
|
Owner
|
systemfunctions.isnull |
systemfunctions
|
systemfunctions.lower |
systemfunctions
|
systemfunctions.setnull |
systemfunctions
|