Re: Pass string from Form2 to textbox of Form1 - C# Discussion Boards

rmedo8-Mar-05 2:42

8-Mar-05 2:42

hi all,
i want to make program that take from the user class name and it field then generate C# class like the one below

<br />
using System;<br />
<br />
namespace ProgrammingTask<br />
{	<br />
	// Trainee class.<br />
	public class Trainee<br />
	{<br />
		#region Data members<br />
		<br />
		private string firstName, middleName, lastName;<br />
		private DateTime birthdate;<br />
<br />
		#endregion<br />
		<br />
		#region Constructors<br />
		<br />
		public Trainee()<br />
		{<br />
		}<br />
<br />
		public Trainee(string fname, string mname, string lname, DateTime bdate)<br />
		{<br />
			firstName = fname; middleName = mname; lastName = lname;<br />
			birthdate = bdate;<br />
		}<br />
<br />
		#endregion<br />
<br />
		#region Properties<br />
		<br />
		public string FirstName<br />
		{<br />
			get<br />
			{<br />
				return firstName;<br />
			}<br />
			set<br />
			{<br />
				firstName = value;<br />
			}<br />
		}<br />
<br />
		public string MiddleName<br />
		{<br />
			get<br />
			{<br />
				return middleName;<br />
			}<br />
			set<br />
			{<br />
				middleName = value;<br />
			}<br />
		}<br />
<br />
		public string LastName<br />
		{<br />
			get<br />
			{<br />
				return LastName;<br />
			}<br />
			set<br />
			{<br />
				LastName = value;<br />
			}<br />
		}<br />
<br />
		public DateTime Birthdate<br />
		{<br />
			get<br />
			{<br />
				return birthdate;<br />
			}<br />
			set<br />
			{<br />
				birthdate = value;<br />
			}<br />
		}<br />
<br />
		#endregion<br />
	}<br />
}<br />
<br />

so can anyone help me

Re: want to generate C# code

J4amieC8-Mar-05 3:35

J4amieC

8-Mar-05 3:35

CodeDOM Quick reference[^]

Article Explaining exactly what you want to do[^]

* Approx 30 Seconds searching on Google

Re: want to generate C# code

rmedo8-Mar-05 3:42

rmedo

8-Mar-05 3:42

thanx for ur help
ill check this links and c

Re: want to generate C# code

Werdna8-Mar-05 19:17

Werdna

8-Mar-05 19:17

Look at my AderTemplateEngine at http://www.adersoftware.com/index.cfm?page=templateEngine[^]

You can create a template with place holders (variables) really easily.

Pass string from Form2 to textbox of Form1

ESTAN8-Mar-05 2:42

ESTAN

8-Mar-05 2:42

Hello,

I am at the moment not so experienced with C# but I am learning.

I have the following problem.

On Form1 i have 1 textbox and 1 button. When I press the button it opens a send form (Form2).
There is also one button on Form2, when I press it, the value of the textbox on Form1 needs to change.
Is this possible?
I try to make textbox public but than i need a reference to the Form1 object.
This is ofcourse simplified representation of the problem i have.

If I do this on Form2:
Form1 form1 = new Form1();
form1.textbox.text = "test";
Nothing happens, and i suppose this is normal, because you create a new instance.

What i want to do is on Form2:
Form1.textbox.text = "test";
At compile I receive the following msg: An object reference is required for the nonstatic field, method or property.

I don't think that i have to make the textbox public static. I am a bit lost in this situation, is someone there who can halp me and clear things out.

Thanks

Re: Pass string from Form2 to textbox of Form1

SimonS8-Mar-05 2:45

SimonS

8-Mar-05 2:45

What you can do is pass the reference of Form1 to the Form2 constructor.

Then keep the instance in a global variable and you can set the text whenever you want.
The Textbox object would also need to be made public, or (better way) have a property on the Form1 class that will set the text when called.

Cheers,
Simon

sig ::
"Don't try to be like Jackie. There is only one Jackie.... Study computers instead.", Jackie Chan on career choices.

article :: animation mechanics in SVG blog:: brokenkeyboards
"Most of us are programmers, but a few use VB", Christian Graus

Re: Pass string from Form2 to textbox of Form1

ESTAN8-Mar-05 3:26

ESTAN

8-Mar-05 3:26

Thanks for the fast reply.
Still for me it is difficult and i feel that i am lost.
Ofcourse i can make a public variable and when I close Form2, Form1 becomes active i can set the Textbox with the variable. But i don't like this work arround method.
Can someone show me a simple code example maybe?

Thanks.

Re: Pass string from Form2 to textbox of Form1

ESTAN9-Mar-05 3:52

ESTAN

9-Mar-05 3:52

Hellow,

I found the solution to my problem.
I resume here for in case other people were strugling with the same problem.

Form1:
make textbox1 to public
private void button1Click(object sender, System.EventArgs e)
{
Form2 _form2 = new Form2(this);
_form2.Show();
}

Form2:
private Form1 _form;
public Form2(Form1 form)
{
InitializeComponent();
_form = form;
}

So on Form2 you are able to do this: _form.textbox1.Text = "TEST";
You will see that the value in Form1 textbox1 will change to TEST

Greetings.

graphs in c#

Anonymous8-Mar-05 1:54

Anonymous

8-Mar-05 1:54

hi friends,
how do i create graphs and charts in c#. what is this .net charting?

Re: graphs in c#

eggie58-Mar-05 1:57

eggie5

8-Mar-05 1:57

There's Dundas Charts which, costs alot, and then there's Zed Graph, which is FREE.

/\ |_ E X E GG

Re: graphs in c#

Anonymous8-Mar-05 2:17

Anonymous

8-Mar-05 2:17

how do i get zed graph and how to use it?

Re: graphs in c#

Stefan Troschuetz8-Mar-05 2:22

Stefan Troschuetz

8-Mar-05 2:22

http://www.codeproject.com/csharp/ZedGraph.asp[^]

www.troschuetz.de

validator

ABBASI_RA8-Mar-05 1:52

ABBASI_RA

8-Mar-05 1:52

hi i use a requer validator to control a textbox in a web page.
it works correctly on local but when i upload it to server the validator dosnt works.
whats the problem?
thanks

Re: validator

LongRange.Shooter8-Mar-05 2:14

LongRange.Shooter

8-Mar-05 2:14

The one time I used validators on a website (which was .NET Beta 2) I had to copy a java script into a very specific location on my webserver (by hand) before things would work.

So much for the much-aclaimed "just xcopy your web now".

There are 10 kinds of people in the world.

Those that read binary...

...and those who don't.

Re: validator

ABBASI_RA8-Mar-05 2:34

ABBASI_RA

8-Mar-05 2:34

Re: validator

LongRange.Shooter8-Mar-05 3:03

LongRange.Shooter

8-Mar-05 3:03

The validators use a java script file that must be copied into the IIS website. Copying your application to the webserver does not copy the java script.

It took me a search of my entire machine to find the bloody thing and then I had to have my application crap out doing remote debugging to find out what directory to put the javascript file into.

Does this help clear up the confusion? ie: You have lots of digging searching and debugging to get your validators running.

There are 10 kinds of people in the world.

Those that read binary...

...and those who don't.

C#/ORACLE Übergabe eines Strings mit Steuerzeichen

Anonymous8-Mar-05 1:44

Anonymous

8-Mar-05 1:44

Hi All,

wie übergibt man eigentlich einen String der Steuerzeichen enthält an eine Oracletabelle, quasi an einen VARCHAR2?

Folgende Source fürht imme rzu einem Fehler, weil auch Steuerzeichen in den Strings HighTeach und LowTeach sein können!

qrystr = "INSERT INTO ruest_teach(RT_RK_ORGE_NR, RT_RK_MODELL_NR, RT_TEACH_H, RT_TEACH_L) VALUES(" + this.RK_ORGE_NR+ ", '" + this.RK_MODELL_NR +"', '" + HighTeach + "', '" + LowTeach + "')";

LG eXi

Re: C#/ORACLE Übergabe eines Strings mit Steuerzeichen

mav.northwind8-Mar-05 1:48

mav.northwind

8-Mar-05 1:48

Hast Du in den Foren schon mal einen anderen deutschsprachigen Artikel gesehen? Bitte halte Dich an die Regeln hier und poste wenn dann in englisch! D'Oh! | :doh:

Trotzdem zu Deiner Frage: Such mal nach "parameterized queries", da findest Du, wie es vernünftig gemacht wird.

mav

program stucks cause it opened modal dialog in other application

3Dizard8-Mar-05 0:38

3Dizard

8-Mar-05 0:38

Hi,
problem is the following:
I have a program sending a ButtonClick Message to another app so that this app opens a modal dialog. To achieve this I use PInvoke and the function SendMessage(hWnd, BM_CLICK, 0, 0). This code works, but when the Button is clicked and the modal dialog opens, my program (the one, which sent the message) stopps running, means no code after calling SendMessage is executed (can clearly see this in the debugger). When I manually close the opened dialog in the other app my program runs on. I can't explain myself this behaviour because all other programs run on properly. For example I could write another program, which runs the code, which should be executed after SendMessage. This program would run without any problems. Can anyone explain this to me? Any solutions to let my program work on?

Thanks

Re: program stucks cause it opened modal dialog in other application

Stefan Troschuetz8-Mar-05 1:23

Stefan Troschuetz

8-Mar-05 1:23

The SendMessage function calls the window procedure for the specified window and does not return until the window procedure has processed the message.
To send a message and return immediately, use the SendMessageCallback or SendNotifyMessage function.

www.troschuetz.de

Re: program stucks cause it opened modal dialog in other application

mav.northwind8-Mar-05 1:43

mav.northwind

8-Mar-05 1:43