I interview when asked if I have a number of companies for PB how to implement code from business window, where a leng, I ask you experienced colleagues, can you help me solve this problem, if there is a example is given to illustrate the, really appreciate,

CodePudding user response:

Dynamically generated?

CodePudding user response:

Business process into the user object of the invisible, different business window corresponds to a user object, the object is inherited from the same parent object uo_bill_parent (uo_bill_parent should have all child objects need the function prototype), then set up an instance variable in the window of business of uo_bill_parent iuo_bill, through iuo_bill=the create using "uo_bill_child" to build various types of business processing object (uo_bill_child value is uo_bill_parent object inherit the classname, different business window corresponding to different classname)

CodePudding user response:

This should be a question of object-oriented, the business logic to achieve with custom objects,

CodePudding user response:

Similar to three layer architecture!

CodePudding user response:

SQL2000, use stored procedures,,

Or use pb11 development b/s structure