Using dev express makes it really easy to extend the Quantum Grid Views as described in http://devexpress.com/Support/Center/KB/p/A334.aspx开发者_运维技巧?searchtext=viewinfo
I have a base class that initializes itself from a nib file. How can I inherit from this class. Every time I init a subclass of it it creates an object of the base class instead of the actual class I
I have a custom PDFDocument class where I have subclassed - (Class)pageClass and return the Class method of my custom PDFPage.Then in my PDFPage class I have created an implementation for init like so
I facing problem to draw rectangle at subclass of my android custom view class. Each time super class onDraw method works.But subclass onDraw method never executed. Super class will draw a rectangle a
I have a core data entity called Hospitals. There are three fields: name(string), latitude(double), and longitude(double).
Yes, I know subclassing UIWindow is frowned upon, but my subclassed UIWindow is for debugging purposes only (it takes ascreenshot of the current-page once a specific motion event is detected).
I have a bunch of programmatically created NSButtons in my app. How can I go about setting the subclass of these NSButtons without us开发者_C百科ing Interface Builder?When you create the button, don\'
I have created the following subclass to do some custom drawing: //DocumentIconView.h @interface DocumentIconView : UIView
I have a legacy database that uses a table per class hierarchy inheritance strategy that uses two database columns as discriminators, usetype and formattype. UseType gives you the top level, formattyp
i have a NSMutableArray set up in one of my superclasses, and all of the subclasses of that superclass use it. A problem im having is the array only works in the viewdidload, when i want it to be in a
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