C#

BillWoodruff wrote:

start writing code while trying not to think of dead bees

Tapas Saha wrote:

I am trying to find

//c# pass value between forms

//Form1
	public	partial class Form1 : Form
	{
		Form2 f2;
		public Form1()
		{
			InitializeComponent();
			f2 = new Form2();//open and leave it hidden - don't show it yet
		}
		
		 private void button1_Click(object sender, EventArgs e)
		{
			f2.firstValue = textBox1.Text;
			f2.ShowDialog();//now show the form2
			//f2.Show();//does not WORK for microsoft reasons.I ask them.They don't know.
			label1.Text = f2.secondValue;
		}
	}	
		
		
		
//Form2
	public partial class Form2 : Form 
	{
		public Form2() {InitializeComponent();}
		public string firstValue,secondValue;
		
		private void Form2_Load(object sender, EventArgs e)
		{
			label1.Text = "Welcome " + firstValue;
		}
		private void button1Build_Click(object sender, EventArgs e)
		{
			secondValue = textBox1.Text;
                        this.Hide();
		}
	}

f2.ShowDialog();//now show the form2
//f2.Show();//does not WORK for microsoft reasons.I ask them.They don't know.

f2.firstValue = textBox1.Text;
f2.ShowDialog();
label1.Text = f2.secondValue;

f2.firstValue = textBox1.Text;
f2.Show();
label1.Text = f2.secondValue;

_Q12_ wrote:

The global var, is the best thing to do because they are not using much space
(like the properties does with a lot of script - get then set, not good for the
coder at all). Maybe they(properties) are good in some VERY particular(i dont
really know them) cases but not in all. I think with global var you maintain a
lighter and easier code.

public class Person
{
    private string name = "";
    private DateTime birth = DateTime.Now;
    private int age = 0;
    private bool modified = false;

    public string Name 
    {   //Additionally a if clause to check a valid value might be interesting for user inputs
        set{ this.name = value;
             this.modified = true;
        }
        get{ return this.name; }
    }
    //And so on till modified
    
    //Because of this i never ever can make a mistake where i cange this value outside of the class
    public bool Modified
    {
        get{ return this.modified; }
    }

    //Method for saving itself to database
    public bool SaveYourSelf()
    {
        //Save your self to database
        if(//Command was successfull//)
        {
            this.modified = false;
        }
    }
}
//Another class that checks if Person was modified

public class AnotherClass
{
    public void checkPersonModified()
    {
        if (p.Modified)
        {
            //Do operations, save to database
        }
    }
}