????? ??????? ?????? SHGetFileInfo ?????? ??? ?????? ???? ????? ??????? ?? Visual C# .NET

?????? ????????? ?????? ?????????
???? ???????: 319350 - ??? ???????? ???? ????? ????? ??? ???????.
????? ???? | ?? ????

?? ??? ??????

??????

???? ??? ??????? ???? ????? ??? ????? ??????? ?????? SHGetFileInfo ?????? ??? ?????? ???? ????? ???????.

????? ????? Windows ???????

  1. ??? ????? Microsoft Visual Studio .NET.
  2. ?? ??????? ???? ??? ??? ???? ?? ???? ??? ???????.
  3. ?? ???? ?????? ????? ???? ? ???? ??? Visual C# ?????? ??? ????? Project ?? ???? ??? ????? Windows ??? ?????.
  4. ?? ?????? ?????? ???? GetIconSample.

?????? ?????? SHGetFileInfo

  1. ?? ?????? ????????? ???????? ??????? ?? ??? Form1.cs ?? ????? ?????? USING.
    using System.Runtime.InteropServices;
    					
  2. ?? ?????? ????????? ???????? ??????? ??? ????? Form1 ?? ????? ????? GetIconSample.
    [StructLayout(LayoutKind.Sequential)]
    public struct SHFILEINFO 
    {
    	public IntPtr hIcon;
    	public IntPtr iIcon;
    	public uint dwAttributes;
    	[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
    	public string szDisplayName;
    	[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
    	public string szTypeName;
    };
    
    class Win32
    {
    	public const uint SHGFI_ICON = 0x100;
    	public const uint SHGFI_LARGEICON = 0x0; // 'Large icon
    	public const uint SHGFI_SMALLICON = 0x1; // 'Small icon
    		
    	[DllImport("shell32.dll")]
    	public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags);
    }
    					
  3. ?? ?????? ????????? ???????? ??????? ?? ??? Form1 ??? ?????? PRIVATE:
    private int nIndex = 0;
    					
  4. ????? ???? ???? ??? ???? ???? ?? ??????? imageList ??? ???????. ?? ??????? ?????????? listView1 ? button1 imageList1 ??? ???????.
  5. ?? ?????? "?????" ?? button1 ????? ?? ???? ??? ????? ??? ?? ?? ?????? ???????? ???????? ??????? ?? ????? button1_click:
    IntPtr hImgSmall; //the handle to the system image list
    IntPtr hImgLarge; //the handle to the system image list
    string fName; //  'the file name to get icon from
    SHFILEINFO shinfo = new SHFILEINFO();
       
    OpenFileDialog openFileDialog1 = new OpenFileDialog();
    openFileDialog1.InitialDirectory = "c:\\temp\\";
    openFileDialog1.Filter = "All files (*.*)|*.*";
    openFileDialog1.FilterIndex = 2;
    openFileDialog1.RestoreDirectory = true ;
    
    listView1.SmallImageList = imageList1;
    listView1.LargeImageList = imageList1;
    			
    if(openFileDialog1.ShowDialog() == DialogResult.OK) 
    {
         fName = openFileDialog1.FileName;
         //Use this to get the small Icon
         hImgSmall = Win32.SHGetFileInfo(fName, 0, ref shinfo,(uint)Marshal.SizeOf(shinfo),Win32.SHGFI_ICON |Win32.SHGFI_SMALLICON);
    
        //Use this to get the large Icon
        //hImgLarge = SHGetFileInfo(fName, 0, 
        //	ref shinfo, (uint)Marshal.SizeOf(shinfo), 
        //	Win32.SHGFI_ICON | Win32.SHGFI_LARGEICON);
    
        //The icon is returned in the hIcon member of the shinfo struct
        System.Drawing.Icon myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon);
    				
        imageList1.Images.Add(myIcon);
    				
        //Add file name and icon to listview
        listView1.Items.Add(fName, nIndex++); 
    }
    					

????? ???????

  1. ????? ???????: ?? ??????? ????? ? ???? ??? ????? ????.
  2. ???? F5 ?????? ???????.
  3. ???? ??? ????? ??? ?? ?? ?????? ??? ?? ???? ?????? ???. ???? ??? ????? ? ????? ??????? ?? ????? ?? ???? ???? ListView.

?????

?????? ??? ???? ?? ????????? ?? ????? Microsoft Visual Basic .NET ?? ??? ???????? ???? ??? ??? ??????? ?????? ?????? ?? "????? ??????? ?? Microsoft:
319340????? ??????? ?????? SHGetFileInfo ?????? ??? ?????? ???? ????? ??????? ?? Visual Basic .NET

???????

???? ???????: 319350 - ????? ??? ??????: 29/?????/1427 - ??????: 2.3
????? ???
  • Microsoft Visual Studio .NET 2003 Professional Edition
  • Microsoft Visual Studio .NET 2003 Enterprise Architect
  • Microsoft Visual Studio .NET 2003 Enterprise Developer
  • Microsoft Visual Studio .NET 2003 Academic Edition
  • Microsoft Visual Studio .NET 2002 Professional Edition
  • Microsoft Visual Studio .NET 2002 Enterprise Architect
  • Microsoft Visual Studio .NET 2002 Enterprise Developer
  • Microsoft Visual Studio .NET 2002 Academic Edition
????? ??????: 
kbmt kbhowtomaster KB319350 KbMtar
????? ????
???: ??? ????? ??? ?????? ???????? ?????? ????? ???? ????? ?????????? ????? ?? ????????? ?????? ????. ???? ???? ?????????? ???? ?? ???????? ???????? ?????? ????????? ????? ????????? ???????? ????? ???????? ?????? ?? ?????? ??? ?? ???????? ???????? ?? ????? ??????? ?????? ??? ??????? ?????? ??. ?????? ?? ???? ??? ??????? ???????? ????? ?? ???? ????? ?????? ??? ????? ??? ????? ??????? ?? ????? ?? ?????? ??? ??? ??????? ??????? ?? ????? ????? ????? ????? ?????. ?? ????? ???? ?????????? ??????? ??? ????? ?? ??????? ?? ????? ?????? ?? ??? ????? ?? ????? ??????? ?? ???????? ?? ??? ???????. ???? ???? ?????????? ???????? ??? ????? ?????? ??????? ??????
???? ??? ????? ??????? ?????? ??????????319350

????? ???????

 

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