rendertargetbitmap

相关标签：javascript jquery android 多少钱 iPhone

An exception when creating CompatibleRenderTarget from DcRenderTarget

I’m using the .Net Direct2D API in “Window开发者_JS百科s API Code Pack for .NET” to improve the drawing performance, it always throws the “Exception from HRESULT: 0x88982F80” when creating the Co[详细]

2023-04-02 03:40 分类：问答
RenderTargetBitmap save raw data to disk

I have a hight fps stream of RenderTargetBitmap\'s I want to save them to disk to process them later, I do not want to encode them to Png, bmp or开发者_JAVA百科 what ever, I want to save the raw byte[详细]

2023-03-28 18:04 分类：问答
How to convert a XPS file to an image in high quality (rather than blurry low resolution)?

I\'m trying to convert an XPS with WPF. The idea is that these images can be loaded with silverlight 4, for this I am using the following code:[详细]

2023-03-16 18:50 分类：问答
WPF texbox focus when render to offscreen buffer

i am rendering a textbox to an offscreen buffer using RenderTargetBitmap and i want to enter text into this textbox, however, i can\'t set the textbox focus (using Focus() has no effect - presumably b[详细]

2023-03-15 11:59 分类：问答
RenderTargetBitmap and DPI

I don\'t understand why the DPI parameters on the RenderTargetBitmap are used the way they seem to be used.[详细]

2023-02-26 23:29 分类：问答
WPF RenderTargetBitmap downscaling TextRenderMode to GreyScale

RenderTargetB开发者_StackOverflowitmap removes downgrades a RichtextBox\'s TextRenderingMode to GreyScale. So a captured PNG looks poor quality and doesnt match the WPF control[详细]

2023-02-16 08:52 分类：问答
Use WPF in combination with Hardware Rendering instead of RenderTargetBitmap

The WPF application I have build has a Viewport3D containg all kinds of UIElement3D objects. Now I would like to save a high resolution snapshot of a certain view to a file. I have tried RenderTargetB[详细]

2023-01-10 22:49 分类：问答
Generating Bitmap of WPF UIElement in ASP.NET

I\'m trying to generate a bitmap off a WPF border. The whole thing sits in a asp.net app (server side of course) running .net 4.0.[详细]

2023-01-09 23:06 分类：问答
ContentControl + RenderTargetBitmap + empty image

Im trying to create some chart images without ever displaying t开发者_开发技巧hose charts on the screen. I\'v been at this for quite a while and tried a lot of different things but nothing seems to wo[详细]

2022-12-25 15:22 分类：问答
RenderTargetBitmap and Viewport3D - Quality Issues

I\'m wanting to export a 3D scene from a Viewport3D to a bitmap. The obvious way to do this would be to use RenderTargetBitmap -- however when I this the quality of the exported bitmap is significant[详细]

2022-12-19 07:40 分类：问答