/// <summary>
/// Get the associated Icon for a file or application, this method always returns
/// an icon. If the strPath is invalid or there is no idonc the default icon is returned
/// </summary>
/// <param name="strPath">full path to the file</param>
/// <param name="bSmall">if true, the 16x16 icon is returned otherwise the 32x32</param>
/// <returns></returns>
public static Icon GetIcon(string strPath, bool bSmall)
{
lock (getIconState)
{
ShFileInfo info = new ShFileInfo(true);
int cbFileInfo = Marshal.SizeOf(info);
ShgFi flags;
if (bSmall)
{
flags = ShgFi.Icon | ShgFi.SmallIcon | ShgFi.UseFileAttributes;
}
else
{
flags = ShgFi.Icon | ShgFi.LargeIcon | ShgFi.UseFileAttributes;
}
SHGetFileInfo(strPath, 256, out info, (uint)cbFileInfo, flags);
return(Icon.FromHandle(info.hIcon));
}
}
private static extern int SHGetFileInfo(string pszPath, int dwFileAttributes, out ShFileInfo psfi, uint cbfileInfo, ShgFi uFlags);