private void GetImages()
{
var files = Directory.GetFiles(folderPath);
var fileInfos = files.Select(o => new FileInfo(o)).ToList();
reportImages.Clear();
pictureEdit1.Image = null;
foreach (FileInfo fileInfo in fileInfos)
{
var names = fileInfo.Name.Replace(fileInfo.Extension, "").Split('_');
if (names.Length < 4)
{
continue;
}
var reportImage = new ReportImage();
reportImage.FileFullName = fileInfo.FullName;
reportImage.FileSafeName = fileInfo.Name;
reportImage.Xm = names[0];
reportImage.Blh = names[1];
reportImage.Txxh = Convert.ToInt32(names.Last());
reportImages.Add(reportImage);
}
reportImages.Sort(CompareByBlhAndXh);
reportImageBindingSource.DataSource = reportImages;
gridView1.BestFitColumns();
}
private int CompareByBlhAndXh(ReportImage x, ReportImage y)
{
if (String.Compare(x.Blh, y.Blh, StringComparison.Ordinal) != 0)
{
return(String.Compare(x.Blh, y.Blh, StringComparison.Ordinal));
}
return(x.Txxh.CompareTo(y.Txxh));
}
private void reportImageBindingSource_CurrentItemChanged(object sender, EventArgs e)
{
ReportImage ri = reportImageBindingSource.Current as ReportImage;
if (ri == null)
{
return;
}
//防止image占用文件导致无法删除本地文件
Image img = Image.FromStream(new MemoryStream(File.ReadAllBytes(ri.FileFullName)));
pictureEdit1.Image = img;
}