Invoke Forms at Run Time (Programmatically):

• To open any form at run time programmatically, you require to create an object for the form class.

                    FormName obj = new FormName();
                    obj.Show( ); 

   Example for Invoking a Form Programatically

• Create a New windowsForms Application i.e.WABasics
• Create two Forms Form1,Form2

      Design:- 

• Goto Form1 and generate the EventHandler for Form1 Click Event goto Source i.e.,Form1.cs And write the following Code

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WABasics {     public partial class Form1 : Form     {         public Form1( )         {             InitializeComponent();         }         private void Form1_Click(object sender, EventArgs e)         {             Form2 obj1 = new Form2();             obj1.Show();         }     } }

Output :-

After Clicking on Form1