public static string GetTypeName(string extension) { Shell32.SHFILEINFO shfi = new Shell32.SHFILEINFO(); uint flags = Shell32.SHGFI_USEFILEATTRIBUTES | Shell32.SHGFI_TYPENAME; Shell32.SHGetFileInfo(@"*." + extension, Shell32.FILE_ATTRIBUTE_NORMAL, ref shfi, (uint)System.Runtime.InteropServices.Marshal.SizeOf(shfi), flags); return(shfi.szTypeName); }
public static System.Drawing.Icon GetSmallFileIcon(string name) { Shell32.SHFILEINFO shfi = new Shell32.SHFILEINFO(); uint flags = Shell32.SHGFI_ICON | Shell32.SHGFI_USEFILEATTRIBUTES | Shell32.SHGFI_TYPENAME | Shell32.SHGFI_SMALLICON; Shell32.SHGetFileInfo(name, Shell32.FILE_ATTRIBUTE_NORMAL, ref shfi, (uint)System.Runtime.InteropServices.Marshal.SizeOf(shfi), flags); System.Drawing.Icon icon = (System.Drawing.Icon)System.Drawing.Icon.FromHandle(shfi.hIcon).Clone(); User32.DestroyIcon(shfi.hIcon); // Cleanup return(icon); }
public static Icon GetStockIcon(Shell32.SHSTOCKICONID iconID, out int iIcon) { Shell32.SHSTOCKICONINFO sii = new Shell32.SHSTOCKICONINFO(); sii.cbSize = (UInt32)Marshal.SizeOf(typeof(Shell32.SHSTOCKICONINFO)); Marshal.ThrowExceptionForHR(Shell32.SHGetStockIconInfo(iconID, Shell32.SHGSI.SHGSI_ICON | Shell32.SHGSI.SHGSI_SMALLICON, ref sii)); iIcon = sii.iIcon; Icon icon = (Icon)Icon.FromHandle(sii.hIcon).Clone(); User32.DestroyIcon(sii.hIcon); return(icon); }
/// <summary> /// Used to access system folder icons. /// </summary> /// <param name="size">Specify large or small icons.</param> /// <param name="folderType">Specify open or closed FolderType.</param> /// <returns>System.Drawing.Icon</returns> public static Icon GetFolderIcon(IconSize size, FolderType folderType) { #if MONO return(null); #else // Need to add size check, although errors generated at present! uint flags = Shell32.SHGFI_ICON | Shell32.SHGFI_USEFILEATTRIBUTES; if (FolderType.Open == folderType) { flags += Shell32.SHGFI_OPENICON; } if (IconSize.Small == size) { flags += Shell32.SHGFI_SMALLICON; } else { flags += Shell32.SHGFI_LARGEICON; } // Get the folder icon var shfi = new Shell32.SHFILEINFO(); Shell32.SHGetFileInfo(null, Shell32.FILE_ATTRIBUTE_DIRECTORY, ref shfi, (uint)Marshal.SizeOf(shfi), flags); Icon.FromHandle(shfi.hIcon); // Load the icon from an HICON handle // Now clone the icon, so that it can be successfully stored in an ImageList var icon = (Icon)Icon.FromHandle(shfi.hIcon).Clone(); User32.DestroyIcon(shfi.hIcon); // Cleanup return(icon); #endif }
public static Icon GetFileIcon(string name, IconSize size, bool linkOverlay) { Shell32.SHFILEINFO sHFILEINFO = default(Shell32.SHFILEINFO); uint num = 272u; if (linkOverlay) { num |= 32768u; } if (IconSize.Small == size) { num |= 1u; } else { num = num; } Shell32.SHGetFileInfo(name, 128u, ref sHFILEINFO, (uint)Marshal.SizeOf(sHFILEINFO), num); Icon result = (Icon)Icon.FromHandle(sHFILEINFO.hIcon).Clone(); User32.DestroyIcon(sHFILEINFO.hIcon); return(result); }
/// <summary> /// Used to access system folder icons. /// </summary> /// <param name="size">Specify large or small icons.</param> /// <param name="folderType">Specify open or closed FolderType.</param> /// <returns>System.Drawing.Icon</returns> public static Icon GetFolderIcon(IconSize size, FolderType folderType) { // Need to add size check, although errors generated at present! var flags = Shell32.SHGFI_ICON | Shell32.SHGFI_USEFILEATTRIBUTES; if (FolderType.Open == folderType) { flags += Shell32.SHGFI_OPENICON; } if (IconSize.Small == size) { flags += Shell32.SHGFI_SMALLICON; } else { flags += Shell32.SHGFI_LARGEICON; } // Get the folder icon var shfi = new Shell32.SHFILEINFO(); Shell32.SHGetFileInfo("astring", // This is a bodge http://stackoverflow.com/questions/1599235/how-do-i-fetch-the-folder-icon-on-windows-7-using-shell32-shgetfileinfo Shell32.FILE_ATTRIBUTE_DIRECTORY, ref shfi, (uint)Marshal.SizeOf(shfi), flags); Icon.FromHandle(shfi.hIcon); // Load the icon from an HICON handle // Now clone the icon, so that it can be successfully stored in an ImageList var icon = (Icon)Icon.FromHandle(shfi.hIcon).Clone(); User32.DestroyIcon(shfi.hIcon); // Cleanup return(icon); }
public static Icon GetFolderIcon(IconSize size, FolderType folderType) { uint num = 272u; if (FolderType.Open == folderType) { num |= 2u; } if (IconSize.Small == size) { num |= 1u; } else { num = num; } Shell32.SHFILEINFO sHFILEINFO = default(Shell32.SHFILEINFO); Shell32.SHGetFileInfo(Environment.CurrentDirectory, 16u, ref sHFILEINFO, (uint)Marshal.SizeOf(sHFILEINFO), num); Icon.FromHandle(sHFILEINFO.hIcon); Icon result = (Icon)Icon.FromHandle(sHFILEINFO.hIcon).Clone(); User32.DestroyIcon(sHFILEINFO.hIcon); return(result); }
public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref Shell32.SHFILEINFO psfi, uint cbFileInfo, uint uFlags);