Mega Code Archive

 

Categories / C# by API / System Windows Forms

 

New PaintEventHandler

using System; using System.Drawing; using System.Windows.Forms;     class PaintTwoForms {      static Form form1, form2;          public static void Main()      {           form1 = new Form();           form2 = new Form();               form1.Text      = "First Form";           form1.BackColor = Color.White;           form1.Paint    += new PaintEventHandler(MyPaintHandler);               form2.Text      = "Second Form";           form2.BackColor = Color.White;           form2.Paint    += new PaintEventHandler(MyPaintHandler);           form2.Show();               Application.Run(form1);      }      static void MyPaintHandler(object objSender, PaintEventArgs pea)      {           Form     form = (Form)objSender;           Graphics graphics = pea.Graphics;           string   str;               if(form == form1)                str = "Hello from the first form";           else                str = "Hello from the second form";               graphics.DrawString(str, form.Font, Brushes.Black, 0, 0);      } }