public static bool GetPathIcon(ref StringBuilder path, out Icon icon)
{
if (System.IO.File.Exists(path.ToString()))
{
WinAPI.Icon.SHFILEINFO shinfo = new WinAPI.Icon.SHFILEINFO();
IntPtr pimgList = IntPtr.Zero;
string filename = path.ToString();
WinAPI.Icon.SHGetFileInfo(filename, 0, out shinfo, (uint)Marshal.SizeOf(typeof(WinAPI.Icon.SHFILEINFO)), WinAPI.Icon.SHGFI.SHGFI_SYSICONINDEX);
WinAPI.Icon.SHIL currentshil = (WinAPI.Icon.SHIL)GHManager.Settings.Style.ItemList.UseIconSize;
int rsult = WinAPI.Icon.SHGetImageList(currentshil, ref WinAPI.Icon.IID_IImageList, out pimgList);
icon = Icon.FromHandle(WinAPI.Icon.ImageList_GetIcon(pimgList, shinfo.iIcon, 0));
WinAPI.Icon.DestroyIcon(shinfo.hIcon);
WinAPI.Icon.ImageList_Destroy(pimgList);
shinfo.hIcon = IntPtr.Zero;
pimgList = IntPtr.Zero;
return(true);
}
else
{
icon = null;
return(false);
}
}
/// <summary>
/// ハンドルからプロセスのアイコンを取得
/// </summary>
/// <param name="hwnd">ウィンドウハンドル</param>
/// <param name="icon">アイコンの読み込み先</param>
/// <returns></returns>
public static bool GetProcessIcon(ref long hwnd, out Icon icon)
{
StringBuilder path = new StringBuilder(255);
if (GetProcessPath(ref hwnd, out path))
{
WinAPI.Icon.SHFILEINFO shinfo = new WinAPI.Icon.SHFILEINFO();
IntPtr pimgList = IntPtr.Zero;
string filename = path.ToString();
try {
WinAPI.Icon.SHGetFileInfo(filename, 0, out shinfo, (uint)Marshal.SizeOf(typeof(WinAPI.Icon.SHFILEINFO)), WinAPI.Icon.SHGFI.SHGFI_SYSICONINDEX);
WinAPI.Icon.SHIL currentshil = (WinAPI.Icon.SHIL)GHManager.Settings.Style.ItemList.UseIconSize;
int rsult = WinAPI.Icon.SHGetImageList(currentshil, ref WinAPI.Icon.IID_IImageList, out pimgList);
icon = Icon.FromHandle(WinAPI.Icon.ImageList_GetIcon(pimgList, shinfo.iIcon, 0));
}
catch (Exception e) {
Console.WriteLine("GetProcessIcon: " + e.Message);
icon = null;
}
WinAPI.Icon.DestroyIcon(shinfo.hIcon);
WinAPI.Icon.ImageList_Destroy(pimgList);
shinfo.hIcon = IntPtr.Zero;
pimgList = IntPtr.Zero;
return(true);
}
else
{
icon = null;
return(false);
}
}
