gdi+
Write to hDC with GDI+ in C#
I have a int which represents the hDC handle of my display. How can I draw a bitmap the the display in C#?Feel free to be as broad or as specific as you want.I\'m not really clear 开发者_如何学Chow t[详细]
2023-03-14 20:22 分类:问答How to avoid fuzzy printing after a screen capture?
I\'m using the code below to capture and print a windows form.The problem is that it prints out very fuzzy.Is there any way to have it print more clearly?[详细]
2023-03-14 07:09 分类:问答File path from a usb camera
Hello I am using GDI+ to do some image processing.I am having it run from the command line with two arguments.The reason for this is the program is being called from VBA Excel 2007.A Open file dialog[详细]
2023-03-14 06:11 分类:问答C# WinForms - Anyone know of a C# GDI library not SLOW GDI+
GDI+ is very slow, almost entirely software whereas GDI is highly hardware accelerated. GDI+ is what the Graphics class uses on WinForms and it\'s just too slow.[详细]
2023-03-13 15:38 分类:问答Convert Glyph indices to Unicode character
I am working on a printer driver sample. In this sample i am hooking to DrvTextOut() 开发者_如何学Ccall. when the call back is called i get the text as Glyph indices. i want to convert these Glyph ind[详细]
2023-03-13 13:38 分类:问答Drawing image on a form using Graphics.DrawImage()
i\'m trying to draw an image on a form in front of all the other controls. i tried to make a transparent panel infront of the controls but it only shows the background and the controls are not shown.[详细]
2023-03-13 05:44 分类:问答C# Setting FontDialog to only display TrueType fonts
This question has been asked in practically every forum, including here but there are no acceptable answers anywhere that I can find. I\'m beginning to think that there is actually no solution and I j[详细]
2023-03-12 01:56 分类:问答GDI+ text has a black edge
I\'m clearing an image with a transparent color (120 alpha) and then 开发者_如何学Pythondrawing a string onto it with a gradient, and then drawing that image onto a larger image but the text has black[详细]
2023-03-10 16:47 分类:问答Programmatically measuring text length using GDI+ Graphics.MeasureString issue
I have the following code that is working on my local machine (Win 7, .NET 4), but it doesn\'t seem to work on the server. I want to programmatically measuring text length[详细]
2023-03-10 08:48 分类:问答GDI+ Region, Matrix and GraphicsPath disposal
I\'ve noticed that Matrix, GraphicsPath and Region classes implement IDisposable. From what I understand, if a class implements this interface then calling Dispose is a requirement, but I don\'t get w[详细]
2023-03-09 10:15 分类:问答