Contents:

 

 

Introduction


News blog


What is Servoy?


Getting Started


Comparison Servoy/VFP


Performance


How-To's

 

Code Reference

 

VFP2Servoy Toolkit

 

 

Contact / feedback

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NVL() - globals.NVL()



Returns a non-null value from two expressions.

 

VFP code example

eVar1 = .NULL.
eVar2 = 16
? NVL(eVar1, eVar2)       && Outputs 16

 

Servoy code examplee

var eVar1 = null;
var eVar2 = 16;
application.output(globals.NVL(eVar1, eVar2))  // Outputs 16

Note: NVL() is a function of the VFP2Servoy Toolkit

 

Conclusion

When you look at the code of the NVL() function in the VFP2Servoy Toolkit you see that there is no easy way to do this in Servoy (or we haven't found it yet) so here using the function instead of the Servoy syntax saves time. 

 

 

External resources:

 

vfp plugin

 

ServoyWorld 2012 pics

 

Official Servoy website

 

Ken Levy on Servoy

 

Servoy info

 

Servoy Forum

 

Servoy Documentation

 

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