CODEWITHSUNDEEP
c#asp.net
Usman YousafZai
Usman YousafZai

Reputation: 1120

How to add data to the listbox by clicking Save Button :

How can i add the data to listbox1 by pressing the Save button.I have done the code of listbox1 but not of the button.Below is the code

 namespace WindowsFormsApplication1 
  {
     public partial class Form1 : Form
     {
         public Form1()
         {
             InitializeComponent();
         }

         private void button1_Click(object sender, EventArgs e)
         {

         }

         private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
         {
             listBox1.Items.Add(textBox1.Text);
             listBox1.Items.Add(textBox2.Text);
             listBox1.Items.Add(textBox3.Text);
             listBox1.Items.Add(textBox4.Text);
         }
     } 
  }

Upvotes: 0

Views: 4898

Answers (2)

Thomas B.
Thomas B.

Reputation: 155

Delete the listBox1_SelectedIndexChanged event and put the content to the button1_Click event.

It should look like this:

namespace WindowsFormsApplication1 
{
  public partial class Form1 : Form
  {
     public Form1()
     {
         InitializeComponent();
     }

     private void button1_Click(object sender, EventArgs e)
     {
         listBox1.Items.Add(textBox1.Text);
         listBox1.Items.Add(textBox2.Text);
         listBox1.Items.Add(textBox3.Text);
         listBox1.Items.Add(textBox4.Text);
      }

  } 
}

And don't forget to remove the listBox1_SelectedIndexChanged event from the ListBox in the UI editor too.

Upvotes: 3

SinisterMJ
SinisterMJ

Reputation: 3509

If you want on button click the same thing to happen as on SelectedIndexChanged(), you just copy the code. 

private void button1_Click(object sender, EventArgs e)
{
    listBox1.Items.Add(textBox1.Text);
    listBox1.Items.Add(textBox2.Text);
    listBox1.Items.Add(textBox3.Text);
    listBox1.Items.Add(textBox4.Text);
}

private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
    /*listBox1.Items.Add(textBox1.Text);
    listBox1.Items.Add(textBox2.Text);
    listBox1.Items.Add(textBox3.Text);
    listBox1.Items.Add(textBox4.Text);*/
}

If this is not it, you have to give more information about what should happen.

Upvotes: 1

Related Questions