jeduardo
2018-04-16T20:20:31Z
Questions for iGrid ActiveX 6.50.0084:

1. What type of subclassing does it use? VbAccelerator SsubTmr6 or modern Paul Caton Subclass?
2. When I purchase the product, is the source code supplied for the latest version 6.50.0084?
Igor/10Tec
2018-04-18T12:15:01Z
Originally Posted by: jeduardo 

1. What type of subclassing does it use? VbAccelerator SsubTmr6 or modern Paul Caton Subclass?



iGrid ActiveX implements a modified version of the vbAccelerator subclassing approach that implies storing of the address of the old window procedure and the reference to the subclassed object in the Windows window database with the WinAPI SetProp function. Our approach allows you to use several instances of the iGrid control on the same form and issue the End statement in code or end debugging interactively in VB IDE without crashing the VB environment. And all this subclassing functionality is packed into the only iGrid OCX so you do not need to redistribute SSubTmr6.DLL or other libraries with an app using iGrid.

BTW, iGrid does not refer any external libraries except MSVBVM60.DLL at all, though you can even feed ADO and DAO recordsets to iGrid's FillFromRS method to populate the control.


Originally Posted by: jeduardo 

2. When I purchase the product, is the source code supplied for the latest version 6.50.0084?



Yes, sure. All 10Tec products are sold with full source codes.