how I Can Modify listbox or combobox Range in Designer Form

Question

1.00/5 (1 vote)

See more:

C#

public void InitializeComponent()
       {
           this.listBox1 = new System.Windows.Forms.ListBox();
           this.button1 = new System.Windows.Forms.Button();
           this.textBox1 = new System.Windows.Forms.TextBox();
           this.SuspendLayout();
           //
           // listBox1
           //
           this.listBox1.FormattingEnabled = true;
           this.listBox1.Items.AddRange(new object[] {
           "1",
           "2",
           "3",
           "4",
           "5",
           "6"});
           this.listBox1.Location = new System.Drawing.Point(70, 31);
           this.listBox1.Name = "listBox1";
           this.listBox1.Size = new System.Drawing.Size(120, 95);
           this.listBox1.TabIndex = 0;

I Want Add Item to ListBox Without Saving Just Save in form.Designer.cs foe example I add 6 Item to listBox Manualy via Collection Now I Want Add another Item from TextBox. HOW I CAN DO IT

Posted 25-Feb-11 1:55am

mohsenyazarloo

Updated 25-Feb-11 2:31am

Richard MacCutchan

v2

Add a Solution

3 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Richard MacCutchan · Answer 1 · 2011-02-25T02:36:00

Solution 1

Do you mean this?

string strText = textbox1.Text;
listBox1.Items.Add(strText);

Posted 25-Feb-11 2:36am

Richard MacCutchan

Comments

Espen Harlinn 25-Feb-11 8:46am

It's obviously a solution :)

Richard MacCutchan 25-Feb-11 9:10am

More of a question really, as I am not sure what the problem is.

Espen Harlinn 25-Feb-11 9:22am

He could always add a button and place your code inside an event handler ... that would be a fairly obvious solution

Richard MacCutchan 25-Feb-11 13:15pm

I do get the feeling with some of these questions that some people are creating applications one question at a time without any real understanding of the basics of the language they are working with.

mohsenyazarloo · Answer 2 · 2011-02-25T12:08:00

Solution 2

first of all thank you for your attention ;)
No
I want to Store Items In listBox Whitout saving in DataBase or etc
and Keep data after rerun the Program
My mean change the Source Of the program fo ever

Posted 25-Feb-11 12:08pm

mohsenyazarloo

Trollslayer · Answer 3 · 2011-02-25T13:09:00

Solution 3

In short, that is the wrong approach.
You would have to get the program to re-compile itself after a change which is not practical.
One approach is to look at serialization or simply read from and write to a multi line text file.

Posted 25-Feb-11 13:09pm

Trollslayer