gdi printer

Recently, there have been many contacts with the GDI +, and some simple examples have been made, such as drawing board and imitation QQ. I first came into contact with this category because I wanted to do QQ imitation. coincidentally, after learning how to do it ,. in the NET class, the teacher also happened to want to talk about c # graphics, and I also used this class to study the Training Course of teacher Jin on the Internet. I have some experienc

In the last section, the chicken pecked the rice. The CDC class and its screen drawing functions, the main content of this section is the brush CPen of GDI objects. GDI Objects In MFC, the CGdiObject class is the base class for GDI objects, and by looking at MSDN we can see that the CGdiObject class has six direct derived classes, and the

Read requirements: Understand the basic principles and practices of C # call Win32API -------------------------------------------------------------------------------- When you develop a WinForm control, you usually need to measure the actual size of the text when it is drawn. The GDI + Class--system.drawing.graphics in. NET FCL provides the MeasureString method for the above needs, which returns the result of a floating point representation of a Siz

M_prndc.setmapmode (Mm_lometric);M_IPRNX = M_prndc.getdevicecaps (horzres);M_iprny = M_prndc.getdevicecaps (vertres);The M_IPRNX is wide and the M_iprny is high.Gets the horizontal and vertical resolution of the printer devicePixel points per inchint xpixperinch = Pdc->getdevicecaps (LOGPIXELSX);int ypixperinch = Pdc->getdevicecaps (Logpixelsy);If the PDC is a printer DC, then Xpixperinch =ypixperinch =600I

Installing network printer Conditions The printer is a network cable, which means that it is accessed by IP address, to set the IP address in the printer can be Network printer installation Steps How to install a network printer under Windows XP 1, click Start menu, open

To set up a computer that shares a printer: 1: Two machines are determined to be connected to a local area network, in the same working group, and guaranteed to exchange visits. 2: Make sure the printer driver is properly installed on the computer that is connected to the printer and is working properly. 3: Check My Network Places properties Local Area Connect

1. device context // Obtain the DC HDC getdc (hwnd) // Release the DC Int releasedc (hwnd, hdc dc Name ); 2. GDI object: Create-> select-> Delete// Create a paint brushHpen createpen (INT style, int width, colorref color );// Create a shadow image brushHbrush createhatchbrush (INT style, colorref color );// Create a monochrome image brushHbrush createsolidbrush (colorref color ); // Select the GDI obj

In the previous stage, I saw a lot of questions from some netizens about designing some buttons with unique styles, or I had to make one on some controls. Some icons The question of things is often answered by a "using GDI +". So what is GDI +? How to Apply GDI + What about it? Today Let's make a small example, hoping to help you: 1

In MFC, you will often encounter image processing controls such as adding transparent background images. In this case, you will use GDI or GDI +. Due to customer requirements, I was forced to use the MFC project for the first time. I used to use VC ++ to do some small tools and ActiveX, and encountered many headaches. It would be better to sort out and sort out the knowledge here if it could help others. I.

The graphics class is the core of GDI +. Graphics provides a method to draw objects to display devices. Graphics can be associated with the context of a specific device and is an object used to create a graph. It encapsulates the methods for drawing straight lines, curves, graphs, images, and texts. It is a class for using GDI + to draw straight lines, curves, graphs, images, and texts. It is the basic clas

　　Case 1: The printer is not powered up or the printer is not online Some Office users can not print the file when the printer, is due to the printer power is not open, or may accidentally touch the printer-related Settings button, switch to a non-online status, these two l

1. Environment configurationFill Gdiplus.lib2. Header files#include 3. Initialstatic ULONG_PTR M_gdiplustoken; Gdiplusstartupinput Gdiplusstartupinput; Gdiplusstartup (m_gdiplustoken, gdiplusstartupinput, NULL);4. PaintingCClientDC *PDC = new CClientDC (GetDlgItem (idc_picbox));pD C->setstretchbltmode (halftone); Graphics graphics (PDC->M_HDC); Clear (Color (255,255,0,0)); graphics. DrawImage (pmask, 0, 0,pmask->getwidth (), Pmask->getheight ());d elete PDC;5. OptionalDelete the following code#i

In the previous piece has been introduced to you how to use GDI + to draw a simple image, this piece continues to introduce some other drawing knowledge. 1. First, let's look at the pen we used in the last piece. Pen properties are mainly: color (color), dashcap (dash End shape), dashstyle (dotted style), endcap (line End shape), startcap (thread shape), Width (thickness), and so on. We can use pen to draw dashes, lines with arrows, etc. Pen　p = n

6. Transparent, translucent and opaque This is a big problem. In WINFORM/WPF we often see some of the properties of transparency, such as the BackColor can choose Transparant, the form has a property called opacity. are related to transparency and transparency. In fact there are some things on the GDI + application layer where I'm not going to talk about it. It's mainly from a more basic point of view, which includes two completely different content.