Color of a screen pixel: Difference between revisions

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 =={{header|C++/CLI}}==
-{{incorrect||Does not identify library or platform dependencies}}
-Pixel's color from cursor position:
 <lang cpp>
+using namespace System;
-POINT pt;
+using namespace System::Drawing;
-pt.X=Cursor->Position.X;
+using namespace System::Windows::Forms;
-pt.Y=Cursor->Position.Y;
-Bitmap ^ myBitmap = gcnew   Bitmap(1,1);
+[STAThreadAttribute]
-Graphics ^ g = Graphics::FromImage(myBitmap);
+int main()
-g->CopyFromScreen(pt, Drawing::Point(0, 0), Drawing::Size(1, 1));
+{
-Color color = myBitmap->GetPixel(0,0);
+	Point^ MousePoint = gcnew Point();
-this->Red->Text=color.R.ToString();
+	Control^ TempControl = gcnew Control();
-this->Blue->Text=color.B.ToString();
+	MousePoint = TempControl->MousePosition;
-this->Green->Text=color.G.ToString();
+	Bitmap^ TempBitmap = gcnew Bitmap(1,1);
+	Graphics^ g = Graphics::FromImage(TempBitmap);
+	g->CopyFromScreen((Point)MousePoint, Point(0, 0), Size(1, 1));
+	Color color = TempBitmap->GetPixel(0,0);
+	Console::WriteLine("R: "+color.R.ToString());
+	Console::WriteLine("G: "+color.G.ToString());
+	Console::WriteLine("B: "+color.B.ToString());
+}
 </lang>