Re: LoadFromStream

Author

Message

Sergey Tkachenko

Posted: 01/26/2002 12:19:36

> A warning: I've choose "Reply" in my netscape but "svt@trichview.com"

> appear in mi "to" mail. I've change manually the adress

Netscape web browser or mail/news, which version?

> I keep a doubt: I've see in TDbRichViewEdit Help: "this method also

> informs linked dataset that data were modified.". I've try this:

> put two TDBRichViewEdit in a TForm (point to same field). Call

> DbRichViewEdit1.DB_rv.LoadRVFFromStream method and call Format. After

> this, call a Change method (in DbRichViewEdit1). I see the document in

> DBRIchViewEdit1 but I can't see anything in DbRichViewEdit2 until

> "DbRichViewEdit1.OnExit"

> ¿is right? ¿DBRIchViewEdit1.Change no work?

This method does not save changes in the database immediately.

But if you have DBNavigator linked with it, you'll see that buttons "Post"

and "Cancel" become enabled - user can confirm or cancel changes.

Second DbRichViewEdit will be updated only when data will be posted to the

database, either by DBNavigator or by calling table.Post.

(

methods designed for editing operations, such as InsertRVFFromFileEd, do

this work automatically - you do not need to call table.Edit before and

editor.Change after them

)

> I hope you understand me

> Salute

> Tavo.