Web在ASP.NET应用程序中.. 本地，此代码运行正常，但在我们的生产服务器上，当调用bitmap.save()时，它会抛出"参数无效"的异常. 我应该不使用system.drawing.bitmap，因为不推荐的基于这一点: WebFeb 15, 2015 · There must be some permission issue on C:\ and hence it must be failing. Create temp folder (or whatever name you like) and modify your code as shown below. myBitMap.SaveBitmapFile(newDC, "c:\\temp\\bla.bmp")
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WebIn WPF C#, you can save a BitmapImage object from memory into a file using the BitmapEncoder class. The BitmapEncoder class provides a way to write bitmap data to a file, stream, or other output.. Here's an example of how to save a BitmapImage to a file:. csharppublic void SaveBitmapImageToFile(BitmapImage bitmapImage, string filePath) { // … WebJul 18, 2005 · myBitMap = win32ui.CreateBitmap () myBitMap.CreateCompatibleBitmap (myDC, w, h) newDC.SelectObject (myBitMap) newDC.BitBlt ( (0,0), (w, h) , myDC, (0,0), win32con.SRCCOPY) myBitMap.Paint (newDC) myBitMap.SaveBitmapFile (newDC,'c:\\tmp.bmp') "Kyle Harrigan" wrote in message tateru
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Web获取win32ui.error:尝试使用python和winapi保存屏幕截图时创建文件,python,winapi,pywin32,Python,Winapi,Pywin32,以下是我的代码： import sys import win32gui import win32ui import win32con from time import sleep from datetime import datetime def get_windows_bytitle(title_text): def _window_callback(hwnd, all_windows): … WebC# 保存照片效果,c#,wpf,bitmap,save,effect,C#,Wpf,Bitmap,Save,Effect,因此，我有代码来保存我用drop shadow编辑的图像，例如，保存后，我发现代码只保存图像大小的文件。 Webdef OnOpenDocument(self, filename): self.bitmap=win32ui.CreateBitmap() # init data members f = open(filename, 'rb') try: try: self.bitmap.LoadBitmapFile(f) except IOError: … tater tot baseball