/// <summary>
/// 打开文件选择器
/// </summary>
/// <param name="defaultPath">文件的完整路径</param>
/// <param name="fileFilter"></param>
/// <param name="title">Title</param>
/// <returns></returns>
public static string OpenFilePicker(string fileFilter, string defaultPath = "", string title = "选择文件")
{
string result = string.Empty;
OpenFileName ofn = new OpenFileName();
ofn.structSize = System.Runtime.InteropServices.Marshal.SizeOf(ofn);
ofn.filter = fileFilter; // "PPT Files(*.pptx;*.3dpx)\0*.pptx;*.3dpx";
char[] maxPathChar = new char[256];
//char[] pathChar = defaultPath.ToCharArray();
//for (int i = 0; i < pathChar.Length; i++)
//{
// if (i < maxPathChar.Length)
// {
// maxPathChar[i] = pathChar[i];
// }
//}
ofn.file = new string(maxPathChar);
ofn.maxFile = ofn.file.Length;
ofn.fileTitle = new string(new char[64]);
ofn.maxFileTitle = ofn.fileTitle.Length;
ofn.initialDir = string.IsNullOrEmpty(defaultPath) ? Application.dataPath : defaultPath; //默认路径
ofn.title = title;
//ofn.defExt = "PPTX";//显示文件的类型
//注意 一下项目不一定要全选 但是0x00000008项不要缺少
ofn.flags = 0x00080000 | 0x00001000 | 0x00000800 /*| 0x00000200*/ | 0x00000008; //OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST| OFN_ALLOWMULTISELECT|OFN_NOCHANGEDIR
//浏览|文件必须存在|路径必须存在|允许选择多个文件|不改变当前路径
if (DllOpenFileDialog.GetOpenFileName(ofn))
{
result = ofn.file;
}
return(result);
}
public static string GetFileDir(string varTitle, string varpath)
{
OpenDialogFile openFile = new OpenDialogFile();
openFile.structSize = Marshal.SizeOf(openFile);
//窗口标题
if (string.IsNullOrEmpty(varTitle))
{
varTitle = "Open Project";
}
openFile.title = varTitle;
varpath = varpath.Replace('/', '\\');
//默认路径
openFile.initialDir = varpath;
openFile.file = new string(new char[256]);
openFile.maxFile = openFile.file.Length;
openFile.fileTitle = new string(new char[256]);
openFile.maxFileTitle = openFile.fileTitle.Length;
//OpenDialogDir ofn2 = new OpenDialogDir();
//ofn2.pszDisplayName = new string(new char[2000]); ; // 存放目录路径缓冲区
//if (string.IsNullOrEmpty(varTitle))
// 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);
//string fullDirPath = new String(charArray);
//fullDirPath = fullDirPath.Substring(0, fullDirPath.IndexOf('\0'));
//注意 一下项目不一定要全选 但是0x00000008项不要缺少
openFile.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;
if (DllOpenFileDialog.GetOpenFileName(openFile))
{
return(openFile.file);
}
return(null);
}
public static string OpenFile(string type = "All files(*.*)|*.*", string title = "选择")
{
DialogFile pth = new DialogFile();
pth.structSize = System.Runtime.InteropServices.Marshal.SizeOf(pth);
pth.filter = type;// "All files(*.*)|*.*";
pth.file = new string(new char[256]);
pth.maxFile = pth.file.Length;
pth.fileTitle = new string(new char[64]);
pth.maxFileTitle = pth.fileTitle.Length;
pth.initialDir = Application.dataPath; // default path
pth.title = title;
pth.defExt = "*.*";
pth.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;
if (DllOpenFileDialog.GetOpenFileName(pth))
{
string filepath = pth.file;//选择的文件路径;
return(filepath);
}
return(null);
}
public static void OpenSingleFile(out string filepath, out string filename, params string[] exts)
{
bool flag = false;
filepath = "";
filename = "";
OpenDialogFile ofn = new OpenDialogFile();
ofn.structSize = Marshal.SizeOf(ofn);
//var str = string.Format("flie {0}(*.{1})|*.{2}", exts[0], exts[0], exts[0]);
//if(exts.Length > 1)
//{
// for(int i=1;i<exts.Length;++i)
// {
// str = string.Format("{0}|flie {1}(*.{2})|*.{3}", str, exts[i], exts[i], exts[i]);
// }
//}
var str = "files(*." + exts[0];
if (exts.Length > 1)
{
for (int i = 1; i < exts.Length; ++i)
{
str = string.Format("{0};*.{1}", str, exts[i]);
}
}
str = string.Format("{0})\0*.{1}", str, exts[0]);
if (exts.Length > 1)
{
for (int i = 1; i < exts.Length; ++i)
{
str = string.Format("{0};*.{1}", str, exts[i]);
}
}
//str += "\0All files (*.*)\0*.*";
ofn.filter = str;
ofn.filterIndex = 1;
ofn.file = new string(new char[256]);
ofn.maxFile = ofn.file.Length;
ofn.fileTitle = new string(new char[64]);
ofn.maxFileTitle = ofn.fileTitle.Length;
ofn.initialDir = "c:\\"; //默认路径
//ofn.defExt = null;
//注意 一下项目不一定要全选 但是0x00000008项不要缺少
ofn.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008; //OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST| OFN_ALLOWMULTISELECT|OFN_NOCHANGEDIR
if (DllOpenFileDialog.GetOpenFileName(ofn))
{
//StartCoroutine(WaitLoad(ofn.file));//加载图片到panle
Debug.Log("Selected file with full path: {0}" + ofn.file);
flag = true;
}
if (flag == true)
{
//System.Diagnostics.Process.Start(ofn.file);
Debug.Log(ofn.file);
filepath = ofn.file;
Debug.Log(ofn.fileTitle);
if (ofn.fileTitle != null)
{
string[] names = ofn.fileTitle.Split('.');
if (names.Length > 0)
{
filename = names[0];
}
}
}
}
