draw erd

Android uses universal image loader to draw pictures with rounded corners (i) Is it difficult to draw a control with rounded corners? It seems not difficult. For a normal layout or widget, to draw the fillet, just set the background to the following drawable on the line. However, for a picture control ImageView, this method has no effect. To know why, you

MFC has a powerful function and has a complete drawing function. On the Windows platform, the application's Graphics Device interface (INTERFACE,GDI) is abstracted into device CONTEXT,DC. In Microsoft's base Class library MFC, the CDC class is the base class that defines the device context object, and all the drawing functions are defined in the CDC base class. When you need to output text or graphics, you need to call the CDC class's member functions, which have the ability to output text and

//HDC Draw Straight lineCPoint M_ptorigin;voidCdrawview::onlbuttondown (UINT nflags, CPoint point) {m_ptorigin=Point ; Cview::onlbuttondown (nflags, point);}voidCdrawview::onlbuttonup (UINT nflags, CPoint point) {HDC hdc; HDC=:: GetDC (M_hwnd); Movetoex (hdc, m_ptorigin.x, M_PTORIGIN.Y, NULL); LineTo (hdc, Point.x, POINT.Y); :: ReleaseDC (M_hwnd, HDC); Cview::onlbuttonup (nflags, point);}//CDC Draw Linev

how to draw a slash in the WPS table The following is an example of a student performance registration form: Step 1th, first to draw a table, select an area as a table, as shown in the figure 2nd step, on the toolbar in the table style options, choose a style you like, draw out the following table The 3rd step, the first row of the hea

The effect can be said to be very complex, there are characters, backgrounds, sundries, glass, etc., at the same time each sample contains a large number of details, drawing the process is very complex, the need for strong artistic skills. 　Final effect 1, draw the outgoing draft. 2, on the big color. 3, in the previous large color, the line can be hidden, the hand in the outermost, so I began to

One, Chemoffice 15 to draw two-dimensional structure tutorial Here, for example, using ChemDraw to draw amoxicillin structures, there are two ways to draw them, either by using the "Name=structure" feature or by using the basic tools in a step-by-step way. Method One: Select the Convert name to Structure command from the Structure menu and copy the amoxicillin E

To give you painter software users to detailed analysis to share the painting sexy beauty killer effect of the tutorial. Tutorial Sharing: 1. Create a new canvas, determine the background color, create a new layer of drafting, pay attention to the proportions, draw the approximate. 2. Hide the draft layer and start drawing the background. With the particle texture of the brush to

In the finishing of things when the previous days to do the Philips mobile phone, made a tutorial sent up ~ deficiency of the place a lot of advice! Because there are too many steps in the drawing process, and some simply adjust the node and drilling, so here is not a legend, just to be simple text description! Or that sentence, talking about the method, the process is not necessarily the same! 1 First, based on the flip of the phone, draw 4 guides a

Context Stacks How does qurza2d draw the drawing information and drawing properties into the graphics context? Description Creates a new project, customizes a view class and storyboard association, and overrides the Drowrect method in the class.Three steps to draw a line:(1) Getting context(2) Drawing(3) RenderingRequirements: Draw two separate linesCode and E

I have been thinking about what technologies I want to learn as a future technical reserve since the first year of this year. I wanted to enhance my knowledge on the underlying Android layer, but I felt that I was a little lazy if I had to study this part of my work. I am also an entry-level engineer because I have not been involved in the development of Windows Phone 7, in the future, we will not consider applying it to work choices in a short time, so we will not consider it. Now I have select

ios-drawing sector with CashaplayerTo increase the sense of application experience, we dynamically draw pie-shaped or pie chart effects.Here we use the cashapelayer, so we don't have to draw the graph inside the draw function again (void)Reference Code-(void) ReDraw{Cashapelayer *chartline;if (chartline!=nil) {[chartline removeallanimations];//So you can

Document directory 3. Configure through map control The previous chapter Bing map Learning Series (5) -- How to Use the graph nail layer and map layer describes how to use the graph nail layer and map layer, this chapter describes in detail how to use Bing Maps Silverlight control to draw a polygon. Thanks to original: http://www.cnblogs.com/beniao/archive/2009/12/09/1616956.html Bing Maps Silverlight control allows you to customize polygon image

How to use MFC to draw images efficiently TouchMe There are many questions about how to avoid flickering and how to improve the display efficiency.Most people think that the efficiency of the MFC plot function is very low, and they always want to seek other solutions.The drawing efficiency of MFC is indeed not high, but it is not bad, and its drawing function is very simple to use,As long as you use the appropriate method and add some tips, you can us

. setpaint (color. White ); G2d. fillrect (0, 0, width, height ); // Draw a shadow, which consists of a gray progressive rounded rectangle.Gradientpaint graygp = new gradientpaint (0, 0, color. Gray, width, Height, new color (218,214,212), false ); G2d. setpaint (graygp ); Roundrectangle2d. Float bgrr = new roundrectangle2d. Float (5, 5, Width-5, height-5, 50, 50 ); G2d. Fill (bgrr ); // Draw a progressive

image Header ("Content-type: image/gif "); // Do you want to draw a picture? Create a 400x300 color palette image $ Im = imagecreate (400,300 ); $ Black = imagecolorallocate ($ im, 0, 0, 0 ); // The default black background. // (The default value is the first defined color. If another color is defined before this line of code, the first color defined is the default background color .) $ Red = imagecolorallocate ($ im, 255, 0, 0 ); // Red. If the two

imageHeader ("Content-type: image/gif ");// Do you want to draw a picture? Create a 400x300 color palette image$ Im = imagecreate (400,300 );$ Black = imagecolorallocate ($ im, 0, 0, 0 );// The default black background.// (The default value is the first defined color. If another color is defined before this line of code, the first color defined is the default background color .)$ Red = imagecolorallocate ($ im, 255, 0, 0 );// Red. If the two lines ar

Http://blog.chinaunix.net/uid-15481846-id-2769484.htmlFirst, create a C # class library.Open Vs.net and set up a name of Insight_cs. Webcharts the new Class library project, change the name of the solution to insight and change the Class.cs file name to Insight_cs. WebCharts.cs, finally open Insight_cs. WebCharts.cs file. Where the code is as follows:/* Custom classes, these classes can draw different shapes by entering different parameters */Using Sy

Original: 3D image engine from zero: (2) It is not easy to draw a 2D line1. Mathematical analysis1) The problem of drawing straight lineI thought it would be easy to draw a straight line, take a straight line formula, traverse X for Y to draw out is not finished, but it is not true. Take the 2D line as an example, because the 3D line is just introducing a z-coor

In contrast to the traditional way of writing, mind Mapping is a graphical representation of information. Although the mind map will also have words, and is a lot of words, but these words are attached to the graphics, graphics in the mind map plays a vital role. today's ? ? Mind Mapping Tutorial ? ? It explains the techniques we are focusing on in the mapping Guide. Understanding the role of graphics and actively using graphics is a major obstacle in the application of mind mapping. Most of u

By chance to learn how to make a wireframe icon, learn to do a picture, the effect is not very ideal, vector diagram in the AI is the best, butThis example reinforces the use of the following pen tool, path strokes:One, PS Draw line icon detailed processTools used to draw the path:Pen Tool--draws the path.Path Selection Tool--Adjust the path size to use.Direct Spear Point Selection Tool--adjust the spear po