How do I give value to combobox and add it

Question

1.00/5 (1 vote)

See more:

So, what im trying to do is, if i have 2 or more comboboxes in C# and lets say each have 3 values in it (words) i want to add like if i select opcion 0 = 10 opction 1 = 5, option 2 = 0; same for combobox 2

and want to display answer in label

this is what i have so far...

C#

private void comboBox5_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (comboBox5.SelectedIndex)
            {
                case 0:
                    cntbth = 10;
                    break;
                case 1:
                    cntbth = 5;
                    break;
                case 2:
                    cntbth = 0;
                    break;
            }

            label13.Text = cntbth.ToString();
        }

        private void comboBox6_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (comboBox5.SelectedIndex)
            {
                case 0:
                    cntbth = 10;
                    break;
                case 1:
                    cntbth = 5;
                    break;
                case 2:
                    cntbth = 0;
                    break;
            }

            label13.Text = cntbth.ToString();
        }

cntbt is and INT (global) any suggestions?

Posted 8-Jan-15 12:58pm

azteca_04

Add a Solution

Comments

Sergey Alexandrovich Kryukov 8-Jan-15 19:34pm

ComboBox type? Which one? Full type name, please?
—SA

BillWoodruff 8-Jan-15 20:20pm

Your code doesn't make sense: why would you ignore the value the user chose in comboBox6, and repeat setting the 'cntbth to the same value it has already been set to by the user's choice in comboBox5 ?

1 solution

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)

Yesii · Accepted Answer · 2015-01-08T15:32:00

Solution 1

Look at this two links, hope helpful:
http://stackoverflow.com/questions/12711521/how-to-add-value-to-comboboxs-items-so-i-can-choose-it-like-this-combobox-sele[^]

http://stackoverflow.com/questions/15780523/how-add-itemstext-value-to-combobox-read-them-in-selectedindexchanged-sel[^]

Posted 8-Jan-15 15:32pm

Yesii

Comments

azteca_04 9-Jan-15 16:01pm

Tks for the replys and help, sorry for the delay been busy,

i try saving onto an array the result from each regular combobox and it does do the sum currectly only problem is that i have combobox to actomatacly start at index 0 but that would give me an automatic sum and i dont want that.

switch (comboBox5.SelectedIndex)
{
case 0:
cntbth[0] = 10;
break;
case 1:
cntbth[0] = 5;
break;
case 2:
cntbth[0] = 0;
break;
}

label13.Text = cntbth.Sum().ToString();