第三方编辑网站怎么做,上海网站排名seo公司哪家好,吉林刷关键词排名优化软件,重庆哪里做网站unity没有提供打开windows对话框的api#xff0c;在开发种也会遇到选择系统文件夹或选择系统文件的需求
///
/工具#xff1a;windows系统文件夹/文件选择窗口//
///
using System;
using System.Runtime.InteropServices;
public class OpenFile
{/// summary/// 选…unity没有提供打开windows对话框的api在开发种也会遇到选择系统文件夹或选择系统文件的需求
///
/工具windows系统文件夹/文件选择窗口//
///
using System;
using System.Runtime.InteropServices;
public class OpenFile
{/// summary/// 选择文件夹/// /summarypublic static string ChooseWinFolder(){//使用如下OpenDialogDir ofn new OpenDialogDir();ofn.pszDisplayName new string(new char[2000]); ; // 存放目录路径缓冲区 ofn.title 选择文件夹;// 标题 //ofn.ulFlags BIF_NEWDIALOGSTYLE | BIF_EDITBOX; // 新的样式,带编辑框 IntPtr pidlPtr WindowDll.SHBrowseForFolder(ofn);char[] charArray new char[2000];for (int i 0; i 2000; i)charArray[i] \0;WindowDll.SHGetPathFromIDList(pidlPtr, charArray);string fullDirPath new String(charArray);return fullDirPath.Substring(0, fullDirPath.IndexOf(\0));//fullDirPath fullDirPath.Substring(0, fullDirPath.IndexOf(\0));//Debug.Log(fullDirPath);//这个就是选择的目录路径}/// summary/// 选择文件/// /summarypublic static string ChooseWinFile(){OpenFileName OpenFileName new OpenFileName();OpenFileName.structSize Marshal.SizeOf(OpenFileName);OpenFileName.filter 应用程序(*.exe)\0*.exe;OpenFileName.file new string(new char[1024]);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 选择exe文件;OpenFileName.flags 0x00080000 | 0x00001000 | 0x00000800 | 0x00000008;if (WindowDll.GetOpenFileName(OpenFileName))return OpenFileName.file;elsereturn null;}
}/// summary
/// windows系统文件选择窗口
/// /summary
[StructLayout(LayoutKind.Sequential, CharSet CharSet.Auto)]
public struct OpenFileName
{public int structSize;public IntPtr dlgOwner;public IntPtr instance;public String filter;public String customFilter;public int maxCustFilter;public int filterIndex;public String file;public int maxFile;public String fileTitle;public int maxFileTitle;public String initialDir;public String title;public int flags;public short fileOffset;public short fileExtension;public String defExt;public IntPtr custData;public IntPtr hook;public String templateName;public IntPtr reservedPtr;public int reservedInt;public int flagsEx;
}/// summary
/// windows系统文件夹选择窗口
/// /summary
[StructLayout(LayoutKind.Sequential, CharSet CharSet.Auto)]
public struct OpenDialogDir
{public IntPtr hwndOwner;public IntPtr pidlRoot;public String pszDisplayName;public String title;public UInt32 ulFlags;public IntPtr lpfno;public IntPtr lParam;public int iImage;
}
public class WindowDll
{//链接指定系统函数 打开文件对话框[DllImport(Comdlg32.dll, SetLastError true, ThrowOnUnmappableChar true, CharSet CharSet.Auto)]public static extern bool GetOpenFileName([In, Out] OpenFileName ofn);public static bool GetOFN([In, Out] OpenFileName ofn){return GetOpenFileName(ofn);}//链接指定系统函数 另存为对话框[DllImport(Comdlg32.dll, SetLastError true, ThrowOnUnmappableChar true, CharSet CharSet.Auto)]public static extern bool GetSaveFileName([In, Out] OpenFileName ofn);public static bool GetSFN([In, Out] OpenFileName ofn){return GetSaveFileName(ofn);}[DllImport(shell32.dll, SetLastError true, ThrowOnUnmappableChar true, CharSet CharSet.Auto)]public static extern IntPtr SHBrowseForFolder([In, Out] OpenDialogDir ofn);[DllImport(shell32.dll, SetLastError true, ThrowOnUnmappableChar true, CharSet CharSet.Auto)]public static extern bool SHGetPathFromIDList([In] IntPtr pidl, [In, Out] char[] fileName);
}
