根據檔案的副檔名，取得 icon 圖案
C++:
-
// 傳入的 FileName 可為 ".doc" 、".pdf"、".rar" ....
-
void __fastcall TForm1::GetIcon(AnsiString FileName)
-
{
-
SHFILEINFO sfi;
-
SHGetFileInfo(
-
FileName.c_str(),
-
FILE_ATTRIBUTE_NORMAL,
-
&sfi,
-
sizeof(SHFILEINFO),
-
SHGFI_ICON
-
);
-
TIcon* picon = new TIcon();
-
picon->Handle = sfi.hIcon;
-
Image1->Canvas->Pen->Color = clWhite;
-
Image1->Canvas->Brush->Color = clWhite;
-
Image1->Canvas->Rectangle( 0, 0, 32, 32 );
-
Image1->Canvas->Draw( 0, 0, picon );
-
DestroyIcon( sfi.hIcon );
-
delete picon;
-
}