Re: redirecting page in asp.net - C# Discussion Boards

Re: To Constantly ping the system.

24-Jan-06 0:34

the ping command of the system returns
"Reply from ..." if the system that is pinged is working or on.
and returns
"Request Timed out.." if the system is \switched off

now u need to write a thread and execute this ping command in that thread
and break the thread when u receive the Request timed out message
and display that to the user.

Regards,
Pramod

mitooki24-Jan-06 1:30

mitooki

24-Jan-06 1:30

There are many useful articles on CP, e.g. http://www.codeproject.com/csharp/icmpsermonitor.asp[^] Smile | :)

Convert a 2003 project to a 2005 project

NewbieDude23-Jan-06 18:16

NewbieDude

23-Jan-06 18:16

Hi, howzit.

I have a 2003 solution that I trying to open in VS 2005 but it keeps giving me this error message:

"Cannot be converted because it cannot be modifyed. To convert it change the permissions on the solution file to allow modification and re-open it"

How do I change the permissions on the solution file?

Thanks,

Re: Convert a 2003 project to a 2005 project

M@dHatter23-Jan-06 18:33

M@dHatter

23-Jan-06 18:33

Check to see if the file is read only.

Re: Convert a 2003 project to a 2005 project

NewbieDude23-Jan-06 18:39

NewbieDude

23-Jan-06 18:39

I tried that the first time, but it obviously did not change all the files to read/write, but now when I tried again it works, thanks man!

Can't make array class data shown in a label

Albert8323-Jan-06 17:57

23-Jan-06 17:57

Hi, I have created a program first as a console application. Then I created a windows application and copied the class data there. It is shown below. In the console application, I have used the printData() method to output the data of an instance of a Person or Athlete class. I want to do the same, but now that output should be in the label. I have created the printWindows data() function but when I call it from the main function in the for loop it doesn't work.

Any help would be appreciated.

namespace windowsPracticingWithClasses
{
///
/// Summary description for Form1.
///
public class Person : System.Windows.Forms.Form
{
///
/// Required designer variable.
///
private System.ComponentModel.Container components = null;

//My instance variables
private string firstName, lastName;
private int age;
private double height, weight;
private string bankName;
private double bankAccount;
private double balance = 0;
private string squareColor;

# region Properties
//Properties
public string FirstName
{
get { return firstName; }
set { firstName = value; }
}
and other properties.....

#endregion
//Custom constructor
public Person(int age, double height, double weight, string bankName, double bankAccount, double balance)
{
InitializeComponent();
this.age = age;
this.height = height;
this.weight = weight;
this.bankName = bankName;
this.bankAccount = bankAccount;
this.balance = balance;
}
public virtual void printData()
{
Console.WriteLine("\nProfile: \n\nAge: " + this.age);
Console.WriteLine("Height: " + this.height);
Console.WriteLine("Weight: " + this.weight);
Console.WriteLine("Bank Name: " + this.bankName);
Console.WriteLine("Bank Account: " + this.bankAccount);
Console.WriteLine("Balance: " + this.balance);
}
public void printWindowsData()
{
label1.Text += "Age: " + this.age;
label1.Text += "\nHeight: " + this.height;
label1.Text += "\nWeight: " + this.weight;
label1.Text += "\nBank Name: " + this.bankName;
label1.Text += "\nBank Account: " + this.bankAccount;
label1.Text += "\nBalance: " + this.balance;
}
class Athlete : Person
{
public string sport;
public Athlete(string sport) : base(23,5.6,120,"Chase",5671234,1000)
{
this.sport = sport;
}
public override void printData()
{
base.printData();
Console.WriteLine("Sport Practicing: " + this.sport);
}
};
class TestClasses
{
[STAThread]
static void Main()
{
Application.Run(new Person());
Person[] person = new Person[5];

person[0] = new Person(22,5.6,120,"Chase",5671234,2000);
person[0].printData();

Person[] athlete = new Athlete[3];

athlete[0] = new Athlete("Martial Arts");
athlete[0].FirstName = "Kim";
athlete[0].LastName = "Chung";
athlete[0].Age = 21;
athlete[0].Height1 = 5.7;
athlete[0].Weight = 130;
athlete[0].BankName = "Citi";
athlete[0].BankAccount = 212312;
athlete[0].Balance = 300;

for (int i = 0; i < athlete.Length; i++)
{
athlete[i].printWindowsData();
}

AB777123-Jan-06 19:36

23-Jan-06 19:36

can u be more specific wht problem u r facing
does the label text goes blank or displays some text.

here u have used console.writeline
is ur project type Console or Windows Application?
check the project properties.

Regards,
Pramod

Albert8324-Jan-06 9:40

24-Jan-06 9:40

Hi, The initial program was in console application. That is where I used the printData() function. Then I decided to switch to windows application and show all the data in a label. The problem is that when I call athlete[i].printWindowsData in the for loop I see blank. No text is shown. However when I call the printWindows data from the Person constructor it shows the data but only what I passed to the constructor. I would like to see the whole array to be shown in a label.

Thank you.

AB777124-Jan-06 16:58

24-Jan-06 16:58

Actually in Windows application u have created a class called TestClass
and called the person class in the main method,
this is not the correct way, us should create a form for that Test class
and then create the object in this class and use the same object for displaying the contents.

The problem is u have passed a variable in the
Application.run(new Person());
and u dont have reference to this object.

Hope u get this and that works for u

Regards,
Pramod

Albert8324-Jan-06 20:04

24-Jan-06 20:04

Thanks for your reply. Can you tell me how can I create a form for the TestClasses, and what to do next to make the array class be shown in the label?

AB777124-Jan-06 20:54

24-Jan-06 20:54

first thinf is that dont create the Person class as a form,
Remove the inheriting statement i.e. System.Windows.Forms.Form from the
definition of the person class.

and then create the test class form and create the Array of the Person class and set the properties of the array objects and then display them in the label.

Hope u get it

Regards,
Pramod

Guffa23-Jan-06 20:41

Guffa

23-Jan-06 20:41

Standard question #1:
What do you mean by "not working"?

---
b { font-weight: normal; }

Albert8324-Jan-06 9:41

24-Jan-06 9:41

It Doesn't show anything in the label. I would like to see the data stored in the array in the label.

Thank you.

-- modified at 15:42 Tuesday 24th January, 2006

Garry Stewart23-Jan-06 21:21

Garry Stewart

23-Jan-06 21:21

For starters, don't use the form as the root of your class structure. The athlete instances are basically writing to labels that aren't being displayed because you never add the forms to your application.

Change your structure to have a person root class and an athlete class that inherits from that, and then maybe overload ToString() on your athlete class to provide the string that you want to put in your label:

class Athlete : Person
{
private string attribute1;
protected System.Windows.Forms.Label label1;
public string Attribute1 {get {return this.attribute1;} set {this.attribute1 = value;}}

public override string ToString()
{
return "blah blah blah" + this.Attribute1;
}
}

If you're going to manage your form from the Main method then you'll need a reference to it. Alternatively you can use the constructor or the attach to the form_load event to set up everything. You could possibly do something like this:

public class Form1 : System.Windows.Forms.Form
{
public Form1()
{
Athlete myAthlete = new Athlete();
myAthlete.Attribute1 = "Test";
this.label1.Text = myAthlete.ToString();
}
}

Albert8324-Jan-06 9:51