SHGetFileInfo(path, dwAttr, ref fi, Marshal.SizeOf(fi) , dwFlag);
获得的都是小图标,16*16的,放大成32 效果就特别差,internal static Icon GetIcon(string path, FILE_ATTRIBUTE dwAttr, SHGFI dwFlag)
{
SHFILEINFO fi = new SHFILEINFO();
Icon ic = null;
int iTotal = (int)SHGetFileInfo(path, dwAttr, ref fi, Marshal.SizeOf(fi) , dwFlag);
ic = Icon.FromHandle(fi.hIcon);
return ic;
}public static Icon GetFileIcon(string filePath)
{
return ShellImages.GetIcon(filePath, ShellImages.FILE_ATTRIBUTE.NORMAL, ShellImages.SHGFI.USEFILEATTRIBUTES | ShellImages.SHGFI.ICON | ShellImages.SHGFI.LARGEICON);
}public enum SHGFI : uint
{
ADDOVERLAYS = 0x20,
ATTR_SPECIFIED = 0x20000,
ATTRIBUTES = 0x800,
DISPLAYNAME = 0x200,
EXETYPE = 0x2000,
ICON = 0x100,
ICONLOCATION = 0x1000,
LARGEICON = 0x0,
LINKOVERLAY = 0x8000,
OPENICON = 2,
OVERLAYINDEX = 0x40,
PIDL = 8,
SELECTED = 0x10000,
SHELLICONSIZE = 4,
SMALLICON = 1,
SYSICONINDEX = 0x4000,
TYPENAME = 0x400,
USEFILEATTRIBUTES = 0x10
}
不知道哪出问题了,大图标小图标都是 16*16,
获得的都是小图标,16*16的,放大成32 效果就特别差,internal static Icon GetIcon(string path, FILE_ATTRIBUTE dwAttr, SHGFI dwFlag)
{
SHFILEINFO fi = new SHFILEINFO();
Icon ic = null;
int iTotal = (int)SHGetFileInfo(path, dwAttr, ref fi, Marshal.SizeOf(fi) , dwFlag);
ic = Icon.FromHandle(fi.hIcon);
return ic;
}public static Icon GetFileIcon(string filePath)
{
return ShellImages.GetIcon(filePath, ShellImages.FILE_ATTRIBUTE.NORMAL, ShellImages.SHGFI.USEFILEATTRIBUTES | ShellImages.SHGFI.ICON | ShellImages.SHGFI.LARGEICON);
}public enum SHGFI : uint
{
ADDOVERLAYS = 0x20,
ATTR_SPECIFIED = 0x20000,
ATTRIBUTES = 0x800,
DISPLAYNAME = 0x200,
EXETYPE = 0x2000,
ICON = 0x100,
ICONLOCATION = 0x1000,
LARGEICON = 0x0,
LINKOVERLAY = 0x8000,
OPENICON = 2,
OVERLAYINDEX = 0x40,
PIDL = 8,
SELECTED = 0x10000,
SHELLICONSIZE = 4,
SMALLICON = 1,
SYSICONINDEX = 0x4000,
TYPENAME = 0x400,
USEFILEATTRIBUTES = 0x10
}
不知道哪出问题了,大图标小图标都是 16*16,
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货