WebNov 24, 2010 · When I have uploaded an image from my website I need to do 2 things: read the image dimensions. save the image to the database. the first thing I do is reading the image stream into an Image object, like so: var file = Request.Files ["logo"]; Image FullsizeImage = Image.FromStream (file.InputStream); the next thing I do is to save the … WebDec 24, 2011 · using (FileStream file = new FileStream("file.bin", FileMode.Open, FileAccess.Read)) { byte[] bytes = new byte[file.Length]; file.Read(bytes, 0, (int)file.Length); ms.Write(bytes, 0, (int)file.Length); } If the files are large, then it's worth noting that the reading operation will use twice as much memory as the total file size. One solution ...

c# - Reading stream twice? - Stack Overflow

WebMar 25, 2016 · Hi, I am using .NET 1.1 and trying to read key/value pairs from the App.config file that I have defined as below: . . . . WebApr 1, 2024 · C# can be used to retrieve and manipulate data stored in text files. Reading a Text file: The file class in C# defines two static methods to read a text file namely File.ReadAllText () and File.ReadAllLines (). The File.ReadAllText () reads the entire file at once and returns a string. hemolisis mecanica

c# - Save and load MemoryStream to/from a file - Stack Overflow

WebMar 13, 2013 · All that is needed to get a file in the resources and view the properties window and set the File Type to Binary. It is then a trivial matter of passing the byte array to my class in one line of code! C#. 1. var byteArray = Resources.Properties.FileName; Where FileName is the name of the file in the Resource. Simple! Webpublic static Texture2D LoadPNG(string filePath) { Texture2D tex = null; byte[] fileData; if (File.Exists(filePath)) { fileData = File.ReadAllBytes(filePath); tex = new Texture2D(2, 2); tex.LoadImage(fileData); //..this will auto-resize the texture dimensions. } return tex; } Doesn't require yield!! Thanks a bunch Web您可以使用System.IO.File-class及其静态方法从文件中读取数据。 特别是方法ReadAllLines应该可以为您提供帮助。 因此，您可以遍历行或使用索引进行寻址。 foreach和for循环应该 … hemolisis parcial