public static string OpenDir(string title = "选择")
{
DialogDir open = new DialogDir();
// 存放目录路径缓冲区
open.pszDisplayName = new string(new char[2000]);
open.lpszTitle = title;
//open.ulFlags = BIF_NEWDIALOGSTYLE | BIF_EDITBOX; // 新的样式,带编辑框
IntPtr pidlPtr = DllOpenFileDialog.SHBrowseForFolder(open);
char[] charArray = new char[2000];
for (int i = 0; i < 2000; i++)
{
charArray[i] = '\0';
}
DllOpenFileDialog.SHGetPathFromIDList(pidlPtr, charArray);
string fullDirPath = new String(charArray);
fullDirPath = fullDirPath.Substring(0, fullDirPath.IndexOf('\0'));
return(fullDirPath);
}
public static extern IntPtr SHBrowseForFolder([In, Out] DialogDir ofn);
