/*
* 打开选择文件的窗口
* 参数:
* cb:选择文件后的回调
* folderName:窗口名
*/
public static void FindFileDir(GetDirCallBack cb, string folderName = "窗口标题")
{
OpenFileName openFileName = new OpenFileName();
openFileName.structSize = Marshal.SizeOf(openFileName);
openFileName.filter = "";// "Excel文件(*.xlsx)\0*.xlsx";
openFileName.file = new string(new char[256]);
openFileName.maxFile = openFileName.file.Length;
openFileName.fileTitle = new string(new char[64]);
openFileName.maxFileTitle = openFileName.fileTitle.Length;
openFileName.initialDir = Application.streamingAssetsPath.Replace('/', '\\');//默认路径
openFileName.title = folderName;
openFileName.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000008;
if (LocalDialog.GetOpenFileName(openFileName))
{
cb(openFileName);
}
}
/*
* 打开选择文件夹窗口
* 参数:
* cb:选择文件后的回调
* folderName:窗口名
*/
public static void SelectDir(GetDirCallBack cb, string folderName = "窗口标题")
{
OpenDialogDir ofn2 = new OpenDialogDir();
ofn2.pszDisplayName = new string(new char[2000]);; // 存放目录路径缓冲区
ofn2.lpszTitle = folderName; // 标题
//ofn2.ulFlags = BIF_NEWDIALOGSTYLE | BIF_EDITBOX; // 新的样式,带编辑框
IntPtr pidlPtr = LocalDialog.SHBrowseForFolder(ofn2);
char[] charArray = new char[2000];
for (int i = 0; i < 2000; i++)
{
charArray[i] = '\0';
}
LocalDialog.SHGetPathFromIDList(pidlPtr, charArray);
string fullDirPath = new String(charArray);
fullDirPath = fullDirPath.Trim('\0');
OpenFileName openFileName = new OpenFileName();
openFileName.file = fullDirPath;
cb(openFileName);
}
