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115 lines
3.8 KiB
115 lines
3.8 KiB
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using UnityEngine;
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public static class FolderPicker
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{
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public static string GetPath()
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{
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OpenDialogDir ofn2 = new OpenDialogDir();
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ofn2.pszDisplayName = new string(new char[2000]);
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ofn2.lpszTitle = "请选择至 package\\mu3_Data\\StreamingAssets\\assets";
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// ofn2.pidlRoot = IntPtr.Zero;
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IntPtr pidlPtr = DllOpenFileDialog.SHBrowseForFolder(ofn2);
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// return "";
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char[] charArray = new char[2000];
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for (int i = 0; i < 2000; i++)
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charArray[i] = '\0';
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DllOpenFileDialog.SHGetPathFromIDList(pidlPtr, charArray);
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string fullDirPath = new String(charArray);
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fullDirPath = fullDirPath.Substring(0, fullDirPath.IndexOf('\0'));
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fullDirPath += "\\";
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Debug.Log(fullDirPath);
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return fullDirPath;
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}
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public static string GetFilePath()
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{
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string filepath = "";
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OpenDialogFile pth = new OpenDialogFile();
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pth.structSize = Marshal.SizeOf(pth);
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pth.filter = "All files (*.*)|*.*";
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pth.file = new string(new char[256]);
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pth.maxFile = pth.file.Length;
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pth.fileTitle = new string(new char[64]);
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pth.maxFileTitle = pth.fileTitle.Length;
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pth.initialDir = Application.dataPath; //默认路径
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pth.title = "请选择文件";
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pth.defExt = "";
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pth.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;
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if (DllOpenFileDialog.GetSaveFileName(pth))
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// if (DllOpenFileDialog.GetOpenFileName(pth))
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{
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filepath = pth.file; //选择的文件路径;
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Debug.Log(filepath);
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}
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return filepath;
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}
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}
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
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public class OpenDialogFile
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{
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public int structSize = 0;
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public IntPtr dlgOwner = IntPtr.Zero;
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public IntPtr instance = IntPtr.Zero;
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public String filter = null;
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public String customFilter = null;
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public int maxCustFilter = 0;
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public int filterIndex = 0;
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public String file = null;
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public int maxFile = 0;
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public String fileTitle = null;
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public int maxFileTitle = 0;
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public String initialDir = null;
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public String title = null;
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public int flags = 0;
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public short fileOffset = 0;
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public short fileExtension = 0;
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public String defExt = null;
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public IntPtr custData = IntPtr.Zero;
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public IntPtr hook = IntPtr.Zero;
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public String templateName = null;
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public IntPtr reservedPtr = IntPtr.Zero;
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public int reservedInt = 0;
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public int flagsEx = 0;
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}
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
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public class OpenDialogDir
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{
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public IntPtr hwndOwner = IntPtr.Zero;
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public IntPtr pidlRoot = IntPtr.Zero;
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public String pszDisplayName = null;
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public String lpszTitle = null;
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public UInt32 ulFlags = 0;
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public IntPtr lpfn = IntPtr.Zero;
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public IntPtr lParam = IntPtr.Zero;
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public int iImage = 0;
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}
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public class DllOpenFileDialog
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{
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[DllImport("Comdlg32.dll", SetLastError = true, ThrowOnUnmappableChar = true, CharSet = CharSet.Auto)]
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public static extern bool GetOpenFileName([In, Out] OpenDialogFile ofn);
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[DllImport("Comdlg32.dll", SetLastError = true, ThrowOnUnmappableChar = true, CharSet = CharSet.Auto)]
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public static extern bool GetSaveFileName([In, Out] OpenDialogFile ofn);
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[DllImport("shell32.dll", SetLastError = true, ThrowOnUnmappableChar = true, CharSet = CharSet.Auto)]
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public static extern IntPtr SHBrowseForFolder([In, Out] OpenDialogDir ofn);
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[DllImport("shell32.dll", SetLastError = true, ThrowOnUnmappableChar = true, CharSet = CharSet.Auto)]
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public static extern bool SHGetPathFromIDList([In] IntPtr pidl, [In, Out] char[] fileName);
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} |