M
Mika M
Hello!
I have created DataSet with three tables, Master table, Child table, and
Child table's Child table - and relations between them. Anyway I don't
figure out how to handle primary and foreign keys when updating (inserting)
these tables back into database tables. Is there any easy to learn www-links
to show how to do this kind of things? - Or somekind reply is fine too
ofcourse.
I'm going to view Master table in textboxes, and Child table as rows in
datagrid on the same windows form. When certain row in datagrid is selected,
I want to open new window containing datagrid for Child table's Child table
pressing button - and now I'm wondering how to do this form to edit Child
table's Child table?
Master table databinding in textboxes, and Child table databinding as rows
in datagrid on the same windows form is already working quite fine, but I
feel little uncertain did I make it correct way - so I would like to see
samples and search them.
CurrencyManager is also quite difficult to understand how it really works, I
used just many trying iterations and had some luck
I have created DataSet with three tables, Master table, Child table, and
Child table's Child table - and relations between them. Anyway I don't
figure out how to handle primary and foreign keys when updating (inserting)
these tables back into database tables. Is there any easy to learn www-links
to show how to do this kind of things? - Or somekind reply is fine too
ofcourse.
I'm going to view Master table in textboxes, and Child table as rows in
datagrid on the same windows form. When certain row in datagrid is selected,
I want to open new window containing datagrid for Child table's Child table
pressing button - and now I'm wondering how to do this form to edit Child
table's Child table?
Master table databinding in textboxes, and Child table databinding as rows
in datagrid on the same windows form is already working quite fine, but I
feel little uncertain did I make it correct way - so I would like to see
samples and search them.
CurrencyManager is also quite difficult to understand how it really works, I
used just many trying iterations and had some luck