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ddx - dialog data exchangethe data members can be related with specific controls in the dialog box when the dialog box is displayed the ddx will
tab orderthe tab order stands for the order in which the controls receive focus when the user clicks the tab key the ctrl d can be used to set the
dialog the dialog is a window which contains controls the dialog boxes are the form of input and output the control can be placed on the dialog
introduction to database applications in this section we define a dialog and tab order that is the order in which the controls will be navigated
imagelistthe cimagelist object is a collection of the same sized images all of which can be referred to by its index the imagelist are used to
modeless dialogthe dialog boxes are either modal or modeless the modal dialog box should be closed unloaded or hidden before you can continue the
displaying a file with scrollingto display a file with the scrolling option allows the steps as shown below1 generate a sdi application2 in the step
displaying the file without scrollingto display a file follow the steps as shown below1 generate a sdi application2 type the coding as shown in the
use of serialize function in document class to implement filevoid cstoredocserializecarchiveamp arif arisstoring todo add storing code hereelse todo
the frameas the name suggests the frame is a combination of the building blocks structure and the borders of an item the frame gives the physical
the documentthe document contains the users data for illustration after working on a text processor the user may wish for to save the file such an
the viewthe view is used for visualising for illustration while performing word processing the user works on a sequence of words which compose the
document view architecturethe documentview architecture is used to build an application based on the microsoft foundation classes library the
illustration of ccolordialogthe constructor of the ccolordialog takes the initial parameter as the default color and the next parameter specifies how
program to zoom a rectangle as you drag1 generate a sdi application2 declare the 2 member variables clicked of boolean type and mptoldpt of cpoint
default values for gdi objectsthe default color for the brush is white pen is black and default bitmap is null and the default font is
illustration of gdi object cpen1 generate a sdi application and name it as gdipen2 press ctrl control key and w altogether to invoke the class
gdi objects the cdc provides 5 versions for the gdi objects they are fonts brushes pens bitmaps and regions the select object function substitutes
use of wmsize messagewhenever the wmsize message is handled and the graphical objects on the output window will also change consequently to the
message handling1 the message is send to the window and it is sent to the window procedure2 the message map holds all the message handlers3 the
deleting handlers with class wizardthe handler can be deleted by using the class wizard the class wizard will delete the prototype and message map
adding handlers with class wizardwhenever a handler is added the class wizard places the prototype for the message handler in the header h file it
appwizard the appwizard is a tool used for creating a project it follows a series of steps to create a projectsteps involved in creating a
the precompiled header fileas soon as you generate a blank project ahead of doing any coding you compile the project to generate pch that is the pre
the mfc classesthe cdocument cwinappcframewnd and cview are derived from the cobject and they give the majority of the structure and