Click a menu item in the menu bar and a dialog box appears.

 

 

(1)

Find the menu in the Resource

 

(2)

Add a new menu item to the menu

 

(3)

In classwizard, select the ID of the newly added menu item, in the messages column, select the command, and then select Add function to add the function, such

 

Ondialog, the member function cmainframe: ondialog () is added to the cmainframe ()

 

Note: The reason why a member function is added to cmainframe is that the menu is a resource of the cmainframe class.

 

(4)

Define dialog box resources in this function, such as defining a cfiledialog

 

 

Void cmainframe: onsetfenbianlv () <br/>{< br/> cstring filepath; <br/> cfiledialo filedialo (true, <br/> "*", <br/> null, <br/> ofn_hidereadonly | ofn_overwriteprompt | ofn_allowmultiselect, <br/> "all file (*. BMP) | *. BMP | "<br/>); </P> <p> If (idok = filedialog. domodal () <br/>{< br/> filepath = filedialog. getpathname (); <br/>}< br/>}