Device context - visual c++, Visual Basic Programming

Assignment Help:

DEVICE CONTEXT

The device context provides the essential drawing tools and the platform to draw. It helps to draw the text, shapes, lines etc. To create the device context, the MFC provides different classes like CDC and CClientDC.

The CDC is the most primary class to draw in MFC. It provides all of the fundamental drawing steps.

The CClientDC class is used for drawing in the client region of a window.

The Device context is a windows data structure which supports the device independent output.

The function of device context is best elaborated by the figure.

624_role of device context.png

Figure: The Role of Device Context

The logical display is a virtual device and Actual display is the physical device. The programmers do not require worrying about the medium in which he is writing the output. The device context takes care of the output medium.


Related Discussions:- Device context - visual c++

MATHEMATICS PROJECT, HOW TO SOLVE ORDINARY DIFFERENTIAL EQUETION IN VISUAL ...

HOW TO SOLVE ORDINARY DIFFERENTIAL EQUETION IN VISUAL BASIC PROGRAMMING

Using procedure and exception handling, I was looking solution for assignme...

I was looking solution for assignment named Alamo Tour

Numeric data types - visual basic, Numeric data types: The Integer, lo...

Numeric data types: The Integer, long integer are used for entire numbers. Single and doubles are related with the floating point numbers. Currency is related with numbers dea

Do until loop statement , Do Until Loop Statement: The statements with...

Do Until Loop Statement: The statements within the do...until loop block executes till the condition given in until become true. The working of do...until loop is elaborated w

Need help in us wordpress expert, US WordPress Expert We are functioning...

US WordPress Expert We are functioning on a software application based on WordPress (BuddyPress + Event Manager). Everything as far as functionality is done. Utmost of the styli

Ddx - dialog data exchange, DDX - Dialog Data Exchange: The Data membe...

DDX - Dialog Data Exchange: The Data members can be related with specific controls in the dialog box. When the dialog box is displayed, the DDX will transfer the values into t

Help context property, Sets or returns context ID for topic in Help File. I...

Sets or returns context ID for topic in Help File. If Help file is indicated in the VBScript Err Object HelpFile Property, the HelpContext property is utilized to display automatic

Dictionary, how to make dictionary in vb using ms access

how to make dictionary in vb using ms access

XML document, Write a XML with database with book details (BOOK ID, Title, ...

Write a XML with database with book details (BOOK ID, Title, Author, subject, published Year, language, vendor, price)

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd