Problems in lookup using MYDAC for delphi 5

[flystar]

Hello, Excuseme by my bad and wrong English:

Im I user of your product MYDAC in past days i buy this components,
My Name is Iván Caballero Cano

I have problems instaling using the software.
I use Delphi 5.

I Have 2 MyTable components.
I Have a MYSQL Database Versiòn 5.0.45

In a first table I have a field named "seccion" that is a INT(10)
In the second table i also have a field named "menu" that is a INT(10)

When i configure a DBLookUPCombobox component to get a value of first table to write this value in the second table
i get a error message when i run the program:

Project Project1.exe raised exception class EvariantError with message 'Invalid variant operation', Proccess stoped.


Can you help me with this problem?

Thank you

[Dimon]

Set the TMyConnectionOptions.OptimizedBigInt property to True to map LargeInt fields to Integer fields.

[flystar]

Hello:

Thanks to respond my question.

This option exist in mydac for delphi 5???

I dont see it.

[flystar]

My version of mydac is 4.00.25 and maybe in this version the "OptimizedBigInt " propertie dont exist!

What can I do to resolve the problem?

Thanks.

[Dimon]

The OptimizedBigInt property was added in the MyDAC version 5.20.1.14. Please, upgrade to the latest MyDAC build to solve the problem.

[flystar]

Ok thanks

And the upgrade have a special costo for register users like me?

[Devart]

Please contact our sales team by email and specify your developer license number.

Regards,
Devart Support

[eduardosic]

Ok thanks

And the upgrade have a special costo for register users like me?

see: http://www.devart.com/mydac/ordering.html

Version Upgrades

MyDAc version 5 is a very good version, the tecnology Disconnected Model
resolv the problem LostConnection under unistable network

[flystar]

And wich is the email of the sales team?

Thanks

[Dimon]

sales*devart*com