In general, we do not provide custom solutions (as this is out of the scope of our support services), but I believe that the guidelines below will be of help.
- In order to intercept the double click on an image file you need to assign a handler to the OnClientFileOpen of RadFileExplorer, e.g.:
item = args.get_item();
//get reference to the clicked item
itemPath = item.get_path();
//get path to the clicked item
itemExt = item.get_extension();
//get extenstion of the clicked item
//cancel the default execution
//implement opening of the new tab
- Please find an example on how to add custom button to the RadFileExplorer's toolbar in the following help article:
Adding a custom button to the toolbar and an item to the tree context menu
- I believe this KB article will be of help for this requirement.
Also, in the following help articles you can find examples on how to create new RadTab
at the client-side:
Create closable tabs client-side
Adding pageviews to the multipage at the client-side
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