How to concat two combobox selected value as a single record and display into label

Question

0.00/5 (No votes)

See more:

Hi folks
I need some help

I have two combobox 1.Area 2.Route
I have to show the result of two combobox on label as so.how it will be possible?

Help me..

Thnxx in advance

Posted 13-Oct-13 21:57pm

indrajeet jadhav

Add a Solution

4 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)

Dipesh Wadhwa · Answer 1 · 2013-10-13T22:30:00

The following piece of code will help you. . .(Will Be Helpful in WINDOWS APPLICATION)

Suppose i have two combobox.
Area as Combobox1
Route as Combobox2

Now set Text Property of Combobox1 and Combobox2 to whatever you want.

C#

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
        label1.Text = "";
        label1.Text = comboBox1.SelectedItem.ToString() + " : " + comboBox2.SelectedItem.ToString();
}

private void comboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
        label1.Text = "";
        label1.Text = comboBox1.SelectedItem.ToString() + " : " + comboBox2.SelectedItem.ToString();
}

anil pathak · Answer 2 · 2013-10-13T22:50:00

Please find you Solution.

first use

if(!IsPostBack )
{
}
in your Page Load and then try with below code

C#

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
        label1.Text =label1.Text +" "+ comboBox1.SelectedItem.Text;
}

private void comboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
        label1.Text =label1.Text +" "+  comboBox2.SelectedItem.Text;
}

bitofweb · Answer 3 · 2013-10-13T22:53:00

Hi Indrajeet,

Try following code.
As you have two drops
Area and Route

Aspx Code

ASP.NET

<asp:dropdownlist runat="server" xmlns:asp="#unknown">
ID="dropdownArea"  
onselectedindexchanged="dropdown_SelectedIndexChanged" 
AutoPostBack="true"    />

<asp:dropdownlist runat="server">
ID="dropdownRoute"  
onselectedindexchanged="dropdown_SelectedIndexChanged"  
AutoPostBack="true" >
</asp:dropdownlist></asp:dropdownlist>

Code Behind

C#

protected void dropdown_SelectedIndexChanged(object sender, EventArgs e)
{
      SetLabelText();
}

private void SetLabelText()
{
 lbltext.Text  = String.Format("{0}-{1}",dropdownArea.SelectedItem.Text,dropdownRoute.SelectedItem.Text);
}

Hope this help!

TechnoPravi · Answer 4 · 2013-10-15T01:27:00

Hi Techie,

Suppose the Comboboxes are named as ComboBox1 and ComboBox2.

Get the selected values of combobox and do a string concatenation.

Lable1.Text =
String.Concat(ComboBox1.SelectedItem.toString(),ComboBox2.SelectedItem.toString())

Make sure that you do the validation before casting the selecteditem toString().

I hope this is what you are looking for.

Happy Coding!!!

How to concat two combobox selected value as a single record and display into label

4 solutions

Solution 1

Solution 2

Solution 3

Solution 4

Add your solution here

Preview 0