Example description
"How do I draw 2D graphics on and off the machine?" "This is a problem that many Android game developers are always talking about, and in the Android SDK, there is no Java graphics2d function to use, but instead use the classes
This time the custom view learning, learned to draw a bar chart, draw a line chart, draw progress control, then we come to talk about another custom view, this is our common 7th-year profit line chart effect. First look what looks like.
This is
Keyword: vb.net DirectX DirectDraw 9 Author: Dong Gangjun
Reprint please indicate from http://blog.csdn.net/a11s
=========== Diary ================
Found that the recent lazy, code a little bit longer than that, do not want to read. It's better to
AddFontResource
To add a font resource to a Windows system
CreateFont
Creates a logical font with the specified property
CreateFontIndirect
Creates a logical font with the specified property
I've been looking at the custom view piece lately. It's been almost one weeks. This week, keep updating the blog every day, feel that their technology has a bit of breakthrough, the custom view of the calculation also has a deeper understanding.
In Symbian OS, all drawings are done in a window, which is the basic unit of interaction with the system. Before we make a drawing, we first declare a window:
Createwindowl ();
It then sets the size of the window by SetRect ().
SetRect (Arect);
From the beginning of this article, I will not blow the cowhide, then blow the rabbit skin. Talk about the stuff that is related to drawing.
To draw, you first have to get a DC, what is a DC? The literal translation is called the device context, or
String CSDN the entire contents of the new home page are currently manually updated, the workload is very large, one reason is to reduce the title of the article, so that there is no longer line of the situation.
Can be in the program to control
A few days ago to do a project, in the interface design of the time to carry out a number of skin-changing operations. But because the interface uses the graphical interface development, the menu bar and the toolbar all have carried on the graphical
Print | dialog | The front of the page says. NET environment for printing page settings, printer settings, Print Preview dialog box implementation, now it's time for us to apply them.
We need to do some of the following things:
1. The program
Visual presumably most netizens have used QQ, MSN and other chat programs, their interface is quite gorgeous, especially when users online and message prompts will have a floating form from the bottom right side of the screen, both beautiful and
Compass (Compass) is a custom view that inherits the view class, overriding the bounds (onmeasure) and content (OnDraw) of the views;
As shown in figure:
The following is the specific design of the compass:
1. Create Compassview class, compass
Button | The program makes a control so you can say goodbye to the picture button:
Effect:
Program Source code:
Using System;
Using System.Collections;
Using System.ComponentModel;
Using System.Drawing;
Using System.Data;
Using
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