system.drawing

相关标签：javascript jquery android 多少钱 iPhone

Is the drawing surface of the Graphics object in PaintEventArgs relative to the ClipRectangle?

I\'m overriding OnPaint in my control. At times, my control gets invalidated with a clipping rectangle (e.ClipRectangle), which is smaller than the size of the control.[详细]

2023-02-17 12:04 分类：问答
How to get the bitmap/image from a Graphics object in C#?

I want to know what the intermediate state of the buffer where the Graphic开发者_如何学Pythons object is drawing some stuff. How do I get hold of the bitmap or the image that it is drawing on?I\'m not[详细]

2023-02-17 08:04 分类：问答
Drag and Drop Function with Drawing Rectangle C# .net - Forms

I want to drag and drop that I have drawn on the forms. Here is my code for drawing the rectangle. An this works fine.[详细]

2023-02-17 07:51 分类：问答
Image Resize in C# - Algorith to determine resize dimensions (height and width)

I need to scale down an image that has a height or width greater than a predefined pixel value. I wrote some code that takes a look at the original image, checks to see if either the width, the heigh[详细]

2023-02-15 03:20 分类：问答
How does GraphicsPath.Flatten() affects to the drawing performance?

I\'m afraid that I\'m experiencing a bug in Winforms/GDI+. I\'m building a graphics path composed by a line and then a curve. At some zoom levels (applying a transform matrix to the graphics object) t[详细]

2023-02-14 16:04 分类：问答
C# drawing text

gfx.DrawString( thisTempLabel.LabelText, new Font(\"Arial\", (float)thisTempLabel.fontSize), Brushes.Black,[详细]

2023-02-14 11:22 分类：问答
System.Drawing and WPF Interop - CreateBitmapSourceFromHBitmap

I have a problem interoperating between system.drawing and WPF. To simplify this question I\'ve build an example to illustrate the problem. I draw using System.Drawing and then I copy the result to th[详细]

2023-02-13 17:35 分类：问答
Dragging graphics objects on top of bitmaps

I am attempting to drag a shape around a picturebox on the mousemove event but am struggling to get it to move smoothly. The picture box has an image loaded as the background and I would like the grap[详细]

2023-02-08 15:15 分类：问答
Image.FromStream don't work the same way on my new windows installation

I\'ve got this test that used to works on my old machine. (Windows Vista Ultimate 32-bit) 开发者_如何学Cprivate static readonly byte[] TEST_BMP = new byte[][详细]

2023-02-07 10:03 分类：问答
Calculating Text Wrapping in the .NET DrawingContext DrawText method

I\'m working on a project that has me approximating text rendered as an image and a DHTML editor for the text. The images are rendered using the .NET 4 DrawingContext object\'s DrawText method.[详细]

2023-02-06 04:04 分类：问答