private void GetChildModel(TreeModel topModel)
{
if (File.Exists(topModel.AbsolutePath))
{
//topModel.ContextMenu = contextMenu;
return;
}
else
{
//获取文件和文件夹
string[] paths = Directory.GetFileSystemEntries(topModel.AbsolutePath, "*", SearchOption.TopDirectoryOnly);
if (paths != null && paths.Length > 0)
{
for (int i = 0; i < paths.Length; i++)
{
TreeModel childModel = new TreeModel();
childModel.AbsolutePath = paths[i];
childModel.DisplayName = IOPath.GetFileName(childModel.AbsolutePath);
childModel.Parent = topModel;
topModel.Children.Add(childModel);
GetChildModel(childModel);
}
}
}
}
/// <summary>
/// Loads an unmanaged library from filesystem
/// </summary>
/// <param name="fullFileName">full qualified name of the library file</param>
/// <param name="fileVersion">optional file version to check major and minor</param>
/// <returns>handle to library</returns>
/// <exception cref="FileNotFoundException">File is missing</exception>
/// <exception cref="Win32Exception">Unable to load library</exception>
/// <exception cref="FileLoadException">A version mismatch occurs</exception>
/// <exception cref="ArgumentNullException">fullFileName is null or empty</exception>
/// <exception cref="NetOfficeIOException">I/O related error</exception>
public static CdeclHandle LoadLibrary(string fullFileName, Version fileVersion = null)
{
if (String.IsNullOrWhiteSpace(fullFileName))
{
throw new ArgumentNullException("fullFileName");
}
if (!File.Exists(fullFileName))
{
throw new FileNotFoundException("File is missing.", fullFileName);
}
string folder = IOPath.GetDirectoryName(fullFileName);
string fileName = IOPath.GetFileName(fullFileName);
if (null != fileVersion)
{
FileVersionInfo version = FileVersionInfo.GetVersionInfo(fullFileName);
if (version.FileMajorPart != fileVersion.Major ||
version.FileMinorPart != fileVersion.Minor)
{
throw new FileLoadException(
String.Format("Unable to load library <{0}> because a version mismatch occurs.", fileName));
}
}
IntPtr ptr = Interop.LoadLibrary(fullFileName);
if (ptr == IntPtr.Zero)
{
throw new Win32Exception(String.Format("Unable to load library <{0}>.", fileName));
}
return(new CdeclHandle(ptr, folder, fileName));
}
private TreeModel GetTreeModel(string path)
{
if (!Directory.Exists(path))
{
return(null);
}
TreeModel topModel = new TreeModel();
topModel.DisplayName = IOPath.GetFileName(path);
topModel.AbsolutePath = path;
topModel.Parent = null;
topModel.ContextMenu = contextMenu;
GetChildModel(topModel);
return(topModel);
}