Extending core class

[Harsh.daffodil]

I have got an error while extending the Object Class in module file other than bootstrap file?

how to extend it? I m calling this file using ajax and this returning an error "Class not found in this file".

Edited March 5, 2014 by Harsh.daffodil (see edit history)

[NemoPS]

I assume you are using 1.6.

Can you share the code you used? Clear cache so the class is auto loaded as well. Where did you place the class file?

[Harsh.daffodil]

actually i m calling this file using ajax from tpl file.

And i want to apply Sql query to fetch data, but when i m using Db::method ; then it showing the fatal error that this Db file doesnt exist in this context.

How to implement this?

I m using 1.5

Edited March 5, 2014 by Harsh.daffodil (see edit history)

[NemoPS]

Can you show use the code?

I thought you were using 1.6 as you referred to a bootstrap file (and I thought you really meant THAT one )

[Harsh.daffodil]

nope for bootstrap  I mean the file with same name as module  name.

Sorry but i changed my strategy. But for future scope also I just want to know that If i certain file only using ajax then it gives me the above error..