Create and Use Multipfsfsdfafasle Forms.pdf

Create and Use
Multiple Forms
Windows Forms Applications

• By creating a Windows Forms
Application with only one Form you may
end up with a very complicated GUI
• This Tutorial will show how you can
create and use Multiple Forms in your
WinForms Desktop Application
• Then it is much easier to create a logical
and structured GUI
Contents

Example1
Create and Open Multiple Forms

Code
namespace MultipleFormsEx
{
public partial class MainForm : Form
{
public MainForm()
{
InitializeComponent();
}
private void btnForm2_Click(object sender, EventArgs e)
{
Form2 form2 = new Form2();
form2.Show();
}
{
form3.ShowDialog();
}
{
this.Hide();
form4.Show();
}
private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
Application.Exit();
}
}
}
MainForm

Code
{
public partial class Form4 : Form
{
public Form4()
{
}
private void Form4_FormClosed(object sender, FormClosedEventArgs e)
{
MainForm formMain = new MainForm();
formMain.Show();
}
}
}
Form4

Example2
Passing Values between 2 Forms

Code
{
public partial class Form3 : Form
{
public Form3(string myName)
{
txtName.Text = myName;
}
}
}
Form3

Code
{
public partial class MainForm : Form
{
public MainForm()
{
}
{
Form3 form3 = new Form3(txtName.Text);
form3.ShowDialog();
}
private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
Application.Exit();
}
}
}
MainForm

Create and Use Multipfsfsdfafasle Forms.pdf

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