someone check this and tell me way to access value in class?

Question

1.00/5 (1 vote)

See more:

someone tell me way to pass the value of button click event to class

C#

public partial class Login : System.Web.UI.Page
{


    protected void Page_Load(object sender, EventArgs e)
    {
    }
    public void Button1_Click(object sender, EventArgs e)
    {
        String End_Address = TextBox2.Text;

// i'm passing textbox value into string... in c#

so i want to access the string in class file....

C#

public class harversine {
        Login instance = new Login();
        String valueEnd_Address = instance.End_Address;

is this correct or not?

Posted 30-Jun-13 17:35pm

promod madushan

Add a Solution

3 solutions

Solution 1

You could do this:

C#

public partial class Login : System.Web.UI.Page
{
    public String End_Address = string.Empty;

    protected void Page_Load(object sender, EventArgs e)
    {
    }
    public void Button1_Click(object sender, EventArgs e)
    {
        End_Address = TextBox2.Text;

Then to access it use exactly what you wrote.

Posted 30-Jun-13 17:41pm

Ron Beyer

Comments

promod madushan 30-Jun-13 23:46pm

so then i can now access my End_Address value within the class

Ron Beyer 30-Jun-13 23:47pm

Yes

promod madushan 1-Jul-13 0:03am

public class harversine {

String valueEnd_Address = Login.End_Address;
}
Ron is this correct?...........

promod madushan 30-Jun-13 23:54pm

in my question access value in the class not working still

i think its should be like this?

public class harversine {
//Login instance = new Login();

String valueEnd_Address = Login.End_Address;

am i correct................

so using this i can get value of that textbox using that End_Address string? am i correct?

Solution 2

Logically its correct but you will not get info as instance will be a differnt object and not the same what is rendered to the client. Instead you can try one of the following options.

1. Pass end_address as a paramater to the constructor to harversine class.
ex: In login code behind

harversine inst = new harversine(TextBox2.Text);

2. Declare a property EndAddress in harversine class and assign the vlaue in code behind click event
ex:

harversine inst = new harversine(); inst.EndAddress =TextBox2.Text;

Posted 30-Jun-13 17:44pm

ArunRajendra

Comments

promod madushan 1-Jul-13 0:02am

still not working bro!!!!
it says "Login.TextBox2 is a field" but is use like a type....

ArunRajendra 1-Jul-13 0:29am

Can you post the actual code.

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)

_Amy · Accepted Answer · 2013-06-30T18:03:00

You can easily do it using Properties in C#[^].
Declare a Property in harversine class.

C#

private string _End_Address;
public string End_Address
{
    get { return _End_Address; }
    set { _End_Address = value; }
}

Set it from login page. See this:

C#

public void Button1_Click(object sender, EventArgs e)
{
    harversine obj = new harversine();
    obj.End_Address = TextBox2.Text;
}

You can access it in your harversine class:

C#

public void SomeFunction()
{
    if(End_Address != null)
        string EndAdd = End_Address;
}

Refer the below link for more details:
C# Property[^]

--Amit