c++builder 画图 填充

c++builder 画图 填充

void __fastcall TForm2::Button1Click(TObject *Sender)
{
    Canvas->Brush->Color = clBlue;
    Canvas->Brush->Style = bsDiagCross;//bsSolid
    Canvas->FloodFill(ClientWidth / , ClientHeight / , clBlack, fsBorder);
}