customer area

Wm_null =$ 0000; Wm_create =$ 0001; Application creation window Wm_destroy =$ 0002; A window is destroyed. Wm_move =$ 0003; Move a window Wm_size =$ 0005; Change the size of a window Wm_activate =$ 0006; A window is activated or

This is the help explanation in Seraph.Sendwindowmessage (windowid, messageid, lparam, wparam)Send a message to a specified window. The messageid here refers to the Windows Standard Message constant. If it can be used flexibly, I believe the

Test the version of the browser: IETester 6, 7 IE 8.0 Firefox 3.5.5 Chrome 4.1.249.1064 (45376) Opera 9.64 Safari 4.0 Let's take a look at the coordinate properties of each major browser and what they mean. In

What is the ing mode? To clarify this concept, we will first introduce two terms: "window" and "viewport ". The view is based on the device coordinates. For a display, it is pixel, that is, what you see. The window is based on logical coordinates,

Not just the rectangle with the largest and smallest close button is called a window.All controls are windows. The child window in the window is a window. "The composition of the Window"The outer border. When the window border property is Thin,

Detailed analysis of MFC Window Location Management and examples in the window client area of a program written in MFC, there may be several subwindows (Windows with wm_child style ). The top is the toolbar, the middle is the View window, and the

What is the difference between Invalidate () and UpdateAllViews ()Invalidate () is to have the program repaint the window.UpdateAllViews () is in the Doc/view structure,When the data of a view changes,Notify all views to change accordingly.It has

/* The following annotation functions are described in the Platform SDK documentation and declared in different header files, most of which are declared in winuser. h. */ # Include Lresult callback wndproc (hwnd, uint, wparam, lparam); // Window

1. Add the toolbar resource ID as IDR_TOOLBAR.2. Add the following to the class definition in the dialog box:CToolBar m_ToolBar;3. Add the following code in OnInitDialog or other appropriate message responses: (function can view

View: Draw your game interface Previously, the game board object has been initialized in our document object, and we need to display this information to the user. The first step is to add code to reset the window size. The default window size is not

These two functions are often used together, so put them together to say:1 Adjustwindowrectfunction function: The function calculates the size of the required window rectangle based on the size of the desired customer rectangle. The computed window

M_nccalcsize Message ProcessingObjectiveThere are many ways to specify the application's caption height and border width. The most common of these are the following two types of methods:The first kind: Create no title bar application, in the

The BMP bitmap is displayed in a common way, which occupies a large memory and is slow. When the image is reduced, the distortion is severe, and the image with a high color digit is displayed on a device with a low color digit. This article uses the

Almost all formal C ++ builder programs have subordinate forms in addition to the main form, sometimes dialog boxes and sometimes modeless windows. VCL makes it easy to create and display subordinate forms. However, not all programs are suitable for

Cases The code is as follows Copy Code function CPos (x, y){this.x = x;This.y = y;}function Getobjpos (obj)//Get the position of the control{var target = obj;var pos = new CPos (target.offsetleft,target.offsettop);var

Reference documents:Liu Tao http://tech.sina.com.cn/s/2005-06-20/1143640450.shtmlFirst, the basic knowledge　　(a) logical coordinates. Logical coordinates are device independent, and by default, a logical unit equals one pixel in the device. It is

Http://blog.csdn.net/lary2360433/article/details/6405737 Q: Why does the image or text I drew in the view disappear when the window changes? Ondraw () and onpaint () both solve the above problem. What is the difference?Because when your window

This article from: http://anony3721.blog.163.com/blog/static/511974201132210856781/   Window: a small part of the logical environment. It is a rectangular box. The world coordinate system is a logical coordinate. setworg (x, y) sets the logical

First look at the figure: During form expansion: Full Form display: To display an animated window, you need to use the movewindow function and the timer. The movewindow function can change the position and size of the specified window,

Transferred from: http://blog.sina.com.cn/s/blog_82c346de0100u7kq.htmlMoveWindow and SetWindowPos(2011-09-14 15:56:51)reproduced tags:   gossip  mfc MoveWindow can only set the size and position of the form;