Delphi, DBTreeVIew, Drag & Drop
Hi,
I have TDBTreeView connected on my TAdoDataSet
How can I Drag and drop without from node to node
for example
Id 15
under id 23
When I have to update my dataset before?
And ofcourse in some folder i can't move it
15 can only go to operators.
Thx, Hrvica
sort.xls
I have TDBTreeView connected on my TAdoDataSet
How can I Drag and drop without from node to node
for example
Id 15
under id 23
When I have to update my dataset before?
And ofcourse in some folder i can't move it
15 can only go to operators.
Thx, Hrvica
sort.xls
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
ASKER
I got it, thx.
ASKER
Property DragMode and Events OnDragDrop and OnDragOver
I have TDBTreeview which is prepared in MSSQL based on another 7 tables
and has reference on TADODataset and each node has reference in another table, so if i change in another table for example Operators the treeview should be changed.
MyExample:
I should for operators put this somewhere between drag and dropping
Open in new window
But first i have to check if src node is from operatorsand dst node is parent for operators.
and after dropping item operator i should update table operators and move node from one branch to another
My question is where and when to take otc, dc, srccode?
When should I update table operators?
I have native TDBTreeView.
Thank you very much