SDI Data Transfer (Windows Explorer)
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Hi I am using sdi.(in windows explorer style) treeview in left view... formview in right view ...each form appears upon clickin the items in tree. how to transfer data between forms .....??
Usually, you shouldn't do something like that (have each form communicating directly to each other). In a SDI application, you have a document, which is used to keep the "data". The views (in your case the treeview and formview) only display the state of the document. Whenever the user changes something on a view, this modifies the data contained in the document which is then informing all the views to refresh themselves. This way, there's no exchange of data between the different views.
Cédric Moonen Software developer
Charting control [v3.0] OpenGL game tutorial in C++ -
Usually, you shouldn't do something like that (have each form communicating directly to each other). In a SDI application, you have a document, which is used to keep the "data". The views (in your case the treeview and formview) only display the state of the document. Whenever the user changes something on a view, this modifies the data contained in the document which is then informing all the views to refresh themselves. This way, there's no exchange of data between the different views.
Cédric Moonen Software developer
Charting control [v3.0] OpenGL game tutorial in C++ -
See here.
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