108 lines
3.9 KiB
C#
108 lines
3.9 KiB
C#
using UnityEngine;
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using System.Collections;
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using System;
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using System.Runtime.InteropServices;
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namespace MyFrameworkPure
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{
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
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public class FileDialogTool
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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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public void SetSaveType(string defExt, string filter = "All Files\0*.*\0\0")
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{
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this.structSize = Marshal.SizeOf(this);
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this.filter = filter;
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this.file = new string(new char[256]);
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this.maxFile = this.file.Length;
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this.fileTitle = new string(new char[64]);
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this.maxFileTitle = this.fileTitle.Length;
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this.initialDir = UnityEngine.Application.dataPath;//默认路径
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this.title = "Open Project";
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this.defExt = defExt;//显示文件的类型
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//注意 一下项目不一定要全选 但是0x00000008项不要缺少
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this.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;//OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST| OFN_ALLOWMULTISELECT|OFN_NOCHANGEDIR
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}
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public void SetOpenType(string defExt, string filter = "All Files\0*.*\0\0")
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{
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this.structSize = Marshal.SizeOf(this);
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this.filter = filter;
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this.file = new string(new char[256]);
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this.maxFile = this.file.Length;
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this.fileTitle = new string(new char[64]);
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this.maxFileTitle = this.fileTitle.Length;
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this.initialDir = UnityEngine.Application.dataPath;//默认路径
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this.title = "Save Project";
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this.defExt = defExt;//显示文件的类型
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//注意 一下项目不一定要全选 但是0x00000008项不要缺少
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this.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;//OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST| OFN_ALLOWMULTISELECT|OFN_NOCHANGEDIR
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}
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}
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public class FileDialog
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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] FileDialogTool 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] FileDialogTool ofn);
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public static bool OpenImage(out FileDialogTool ofn)
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{
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ofn = new FileDialogTool();
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ofn.structSize = Marshal.SizeOf(ofn);
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ofn.filter = "All Files\0*.*\0\0";
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ofn.file = new string(new char[256]);
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ofn.maxFile = ofn.file.Length;
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ofn.fileTitle = new string(new char[64]);
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ofn.maxFileTitle = ofn.fileTitle.Length;
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ofn.initialDir = Application.dataPath;//默认路径
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ofn.title = "打开图像";
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//ofn.defExt = "JPG";
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ofn.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;
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return FileDialog.GetOpenFileName(ofn);
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}
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}
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}
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