如何使用 Filestream 读取目录中的所有 jpeg 文件以使文件不被锁定?我当前的代码在下面,没有提到 Filestream,因为我无法让它工作。非常感谢您的帮助。
public Form1()
{
InitializeComponent();
images = new List<Image>();
// add images
DirectoryInfo di = new DirectoryInfo(@"\\server\files\");
FileInfo[] finfos = di.GetFiles("*.jpg", SearchOption.TopDirectoryOnly);
foreach (FileInfo fi in finfos)
images.Add(Image.FromFile(fi.FullName));
}
private void buttonNext_Click(object sender, EventArgs e)
{
index++;
if (index < 0 || index >= images.Count)
index = 0;
pictureBox1.Image = images[index];
int count = index + 1;
labelCount.Text = "Showing " + count.ToString() + " of " + images.Count;
}
请您参考如下方法:
您需要调用Open并传递 FileShare.ReadWrite:
using (var stream = fi.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
images.Add(Image.FromStream(stream));
