PB entry-CodePudding

Want to ask, do new system of student achievement, there are five button controls are respectively increase, delete, modify, query, holds five how to write the script events?

CodePudding user response:

Let's look at the basic function of data window
Insertrow
Deleterow
The update
Such as

CodePudding user response:

refer to the original poster zj394360078 response:

want to ask, new student achievement system, which has five button controls were increased, delete, modify, query, holds five how to write the script events?

Add: dw_1. Insertrow (0)

Delete: dw_1 deleterow (0)

Save: dw_1. The update ()

Modification: is compared commonly used sparingly, direct editing on the data window can be

Query: dw_1. Retrieve ()

CodePudding user response:

A lot of pb application development project cases have such examples,

CodePudding user response:

Too lazy to go to the

CodePudding user response:

Dw_1. Insertrow () insert
Delete dw_1. Deleterow ()
Dw_1. The update () save
Dw_1. Retrieve the query ()
Modify the data window can be directly edit after save

CodePudding user response:

Many in the BBS have the source code for beginners to learn, to learn after the download,

CodePudding user response:

Pb simple said it doesn't take other people very much

CodePudding user response:

Come on, come on, come on

CodePudding user response:

Everybody good enthusiasm, is to get points

CodePudding user response:

Ha ha, I also want to rob some points,
Seem to struggle the building Lord, thus cheap statement is really useless,
If you're not data window, the window or no increase in the window open event
Dw_1. Settransobject (sqlca) as to whether or not you want to retrieve the data window you see yourself,

CodePudding user response:

Suggested that the original poster or find a example, add and delete database is the most basic,
Otherwise, the later can not play!