DrawEllipse



#pragma once

namespace My15 {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
///
/// Summary for Form1
///
/// WARNING: If you change the name of this class, you will need to change the
/// 'Resource File Name' property for the managed resource compiler tool
/// associated with all .resx files this class depends on. Otherwise,
/// the designers will not be able to interact properly with localized
/// resources associated with this form.
///

public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
///
/// Clean up any resources being used.
///

~Form1()
{
if (components)
{
delete components;
}
}
private:
///
/// Required designer variable.
///

System::ComponentModel::Container ^components;
#pragma region Windows Form Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///

void InitializeComponent(void)
{
this->SuspendLayout();
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(292, 266);
this->Name = L"Form1";
this->Text = L"Form1";
this->Paint += gcnew System::Windows::Forms::PaintEventHandler(this, &Form1::Form1_Paint);
this->ResumeLayout(false);
}
#pragma endregion
//DrawEllipse
private: System::Void Form1_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e) {
Graphics^DrawText_Graphics;
Brushes^HBrush;
Pen^HPen;
DrawText_Graphics=this->CreateGraphics();
HPen=gcnew Pen(Color::White,4);
HPen->DashStyle=Drawing2D::DashStyle::Dot;
DrawText_Graphics->DrawEllipse(HPen,10,10,270,240);
this->Text="DrawEllipse";
this->BackColor=Color::Blue;
}
};
}