WebApr 7, 2014 · TcpClient tcp = new TcpClient("127.0.0.1", 34567); NetworkStream stream = tcp.GetStream(); MessageBox.Show("fatto"); pictureBox1.Image = Image.FromStream(stream); The problem is that the client program stops on the last instruction and it doesn't go forward, and if close the server (even 30 minutes later) it … WebImage.FromStream (ms) 提示参数无效. 说明ms有问题,首先确保有读到数据,这种情况是保存到库的时候出错的。. 原来你可能是这样写的:. MemoryStream stream = new …
Image.FromStream(stream);参数无效的问题-微软技术-CSDN问答
WebMay 12, 2012 · winform picturebox image shows empty c#. I have a form that contains a picturebox. When the form loads the default image loads fine. I then update the image when something in my form changes that changes the image being displayed. The generation of this image works fine also, I can see the image on disk and open it with paint, etc. WebApr 9, 2024 · Android中图片的读取,修改,显示和保存涉及到的类大致如图所示。在读取图片文件时,先将图片文件转换为InputStream对象,然后通过BitmapFactory将其转换为Bitmap对象。在图片保存时,先将Bitmap对 … christian andres ruiz
Image.FromStream(ms) 提示参数无效 - 卡萨丁·周 - 博客园
WebMar 27, 2024 · CSDN问答为您找到System.ArgumentException:“参数无效。”相关问题答案,如果想了解更多关于System.ArgumentException:“参数无效。” c#、visual studio 技术问题等相关问答,请访问CSDN问答。 WebImage.FromStream () 抛出的“参数无效”异常告诉您该流不是“有效”或“已识别”格式。. 观察内存流,尤其是在从文件中获取各种字节偏移量时。. // 1. Create a junk memory stream, … WebI have a method that retrieves and returns image from a image path. Below is the code snippet I used. This fails in some cases as the image is lost after returning. public static Image GetImageFromPicPath (string strUrl) { WebResponse wrFileResponse; wrFileResponse = WebRequest.Create (strUrl).GetResponse (); using (Stream … christian androschin