public void OpenFileDir()
{
OpenDialogDir ofn2 = new OpenDialogDir();
ofn2.pszDisplayName = new string(new char[2000]);; // 存放目录路径缓冲区
ofn2.lpszTitle = "Open Project"; // 标题
//ofn2.ulFlags = BIF_NEWDIALOGSTYLE | BIF_EDITBOX; // 新的样式,带编辑框
IntPtr pidlPtr = DllOpenFileDialog.SHBrowseForFolder(ofn2);
char[] charArray = new char[2000];
for (int i = 0; i < 2000; i++)
{
charArray[i] = '\0';
}
DllOpenFileDialog.SHGetPathFromIDList(pidlPtr, charArray);
ExcelFilePath = new String(charArray);
ExcelFilePath = ExcelFilePath.Substring(0, ExcelFilePath.IndexOf('\0'));
Debug.Log(ExcelFilePath);
GetExcelFilesInPath();
}
public static extern IntPtr SHBrowseForFolder([In, Out] OpenDialogDir ofn);
