PowerBuilder Function Check String IsNull Or Empty

PowerBuilder Function Check String IsNull Or Empty gf_IsNullOrEmpty

//====================================================================
// Function: gf_IsNullOrEmpty()
//--------------------------------------------------------------------
// Description: Check String IsNull Or Empty
//--------------------------------------------------------------------
// Arguments:
// 	value	string	as_string
//--------------------------------------------------------------------
// Returns:  boolean
//--------------------------------------------------------------------
// Usage: gf_IsNullOrEmpty ( string as_string )
//--------------------------------------------------------------------
// Modify History:
//
//====================================================================

Boolean lb_rc = False

If IsNull(as_string) Or Len(Trim(as_string)) = 0 Then
	lb_rc = True
Else
	lb_rc = False
End If

Return lb_rc

//====================================================================

// Function: gf_IsNullOrEmpty()

//--------------------------------------------------------------------

// Description: Check String IsNull Or Empty

//--------------------------------------------------------------------

// Arguments:

// value string as_string

//--------------------------------------------------------------------

// Returns: boolean

//--------------------------------------------------------------------

// Usage: gf_IsNullOrEmpty ( string as_string )

//--------------------------------------------------------------------

// Modify History:

//====================================================================

Boolean lb_rc = False

If IsNull(as_string) Or Len(Trim(as_string)) = 0 Then

lb_rc = True

Else

lb_rc = False

End If

Return lb_rc

Good Luck!

PowerBuilder Tips & Tricks

January 30, 2021

Was this article helpful?

0 Comments

Inline Feedbacks

View all comments