E2247 'TMap::Extent' is not accessible 1

[xljohn]

Hi, Buddies,

I'm using the project created in 1999. It had used MapObject. But now the BCB has updated to BCB 6 and we are using M02.1. When I compile this project, this error can never be solved. Even when I develop a small form with a map, Map1->Extent = Map1->FullExtent or something else can not work. The TMap::Extent is not accessible error always arise.

I'm almost mad. Please help me!

John
Thanks so so so...much!

 

[rsch1973]

Hi John,

Have a look at ESRI MapObject forum:

http://forums.esri.com/Thread.asp?c=9&f=85&t=74497&mc=7#msgid198430.

The most user of this forum are VB programmer. There is forum for MapObject using BCB5 or 6 at yahoo for your further questions.

Cheers,
Ronald

 

[xljohn]

Ronald,

Thank you very much.

All the problem can be solved using

Map1->ControlInterface->Extent

This problem costed me 3 days' hard time! And my boss was very angry. But I just started work for 3 months and never deal with MapObject and no co-workers can help me! But anyway, I can not complain but to solve it.

You reply really saved me! Thanks again.

John