how to pass values from one page to another in C# windows application

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how to pass values from one page to another in C# windows application.

And secondly,
how to close the the Active Form using code

Appreciate your feedback

Thanking You
Shaah

Posted 28-Sep-10 2:59am

shanawazway

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Toli Cuturicu 28-Sep-10 9:11am

"... page ... windows application" ??

4 solutions

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shakil0304003 · Answer 1 · 2010-09-28T03:22:00

Solution 3

Example:

public partial class Result : Form
{
public string _data = "";
}

public partial class Form1 : Form
{
private void MakeResult()
{
Result result = new Result();
result._data = "Test";
result.Show();
}
}

Posted 28-Sep-10 3:22am

shakil0304003

Updated 28-Sep-10 3:23am

v2

Comments

DaveyM69 28-Sep-10 17:40pm

It's generally bad practice to expose a field directly. The field should be private and exposed by a public property. (I'm not the one who 3 voted you by the way!)

shakil0304003 1-Oct-10 1:28am

I always use public property & make variable in private. I wanted to make my example sort, so i wrote that.

Hiren solanki · Answer 2 · 2010-09-28T03:22:00

Solution 2

how to close the the Active Form using code

use Close method to close the form.

C#

this.Close();

Please vote and Accept Answer if it Helped.

Posted 28-Sep-10 3:22am

Hiren solanki

Updated 28-Sep-10 9:59am

v3

Comments

shanawazway 29-Sep-10 1:32am

Closing of form is successful. Thanx.
but can u guide me how to pass value between two windows forms.

anshudutta · Answer 3 · 2010-09-28T03:17:00

Solution 1

do you mean page or do you mean form?

You can pass values by invoking the constructor of the second form.

say you have Form A, Form B. You want to pass values from A to B. In the constructor of cllss Form B -

public Form B(var value)
{}

In Form A, invoke Form B with the value to pass.

FormB B = new FormB(value);
B.show();
Hope this helps.

Posted 28-Sep-10 3:17am

anshudutta

Comments

[no name] 28-Sep-10 9:23am

You can Pass Value From One Form To Another by Using Property.
Also
Dinesh Sharma

ankitaverma 17-Apr-12 7:46am

please tell the method?

shanawazway 29-Sep-10 4:04am

I tried using the property, but when it goes to other form, the value in the variable become NULL.

Is there any solution for this.

Thanks

DaveyM69 · Answer 4 · 2010-09-28T09:12:00

Solution 4

It depends - properties/methods work if you want the parent form to request data from the child form.

If you want the child form to inform the parent that data is available then you should use events - see here[^].

Posted 28-Sep-10 9:12am

DaveyM69