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Messages - rht341 [ switch to compact view ]

Pages: [1]
2
Hello,

Excel itself can open DBF files.  Try Open and change the file types drop down to dBase files (.dbf).  That's the way it is in Excel 2007, i believe it is available in earlier versions of Excel as well.

HTH.

3
Yes, you have to declare a special constructor (New) and have a private variable in the class:

Public Class MyClass
    private _tx as TextBox

    Public Sub New(ByVal txtBox as TextBox)
        _tx = txtBox
    End Sub

    Public Sub MyFunction(ByVal someText as String)
        _tx.Text = someText
    End Sub
End Class

4
Hello,

There is more than one way to do this; one is to have the runfunction method take a TextBox as a parameter:

Form1:
textbox.text = "";
Class class = new Class();
class.runfunction(textbox)

Class:
public void runfunction(TextBox tx)
{
 tx.text = "Some text"; // This would never work, but how could it?
}

5
Developer's Corner / Re: c# assignment: Problem with random
« on: March 20, 2008, 10:59 AM »
Hello,

You need to supply the Random constructor with a seed value.  See http://msdn2.microso...ibrary/ctssatww.aspx for examples.

I'm trying to pick two random numbers for assignment 5 of the c# school. I'm using the following code

Code: C# [Select]
  1. private void fillFirstBoxes()
  2.         {
  3.             userCard1Text.Text = Convert.ToString(functions.GetRandomCard());
  4.             dealerCard1Text.Text = Convert.ToString(functions.GetRandomCard());
  5.         }
  6.  
  7. ...
  8.  
  9.     public class Functions
  10.     {
  11.         private int RandomNumber(int min, int max)
  12.         {
  13.             Random random = new Random();
  14.             return random.Next(min, max);
  15.         }
  16.  
  17.         public int GetRandomCard()
  18.         {
  19.             int[] cards = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10 };
  20.             int random = RandomNumber(0, 12);
  21.             return cards[random];
  22.         }
  23.     }

The trouble is that 90% of the time the two numbers are the same. Occasionally (about 10% of the time) the numbers are different but it is rare. So what am I doing wrong?

I know that computer random isn't really random, but surely it only takes a tick?

-mediaguycouk (March 19, 2008, 05:21 PM)

6
As a last resort, if normal uninstall does not work, you can try the tool mentioned here (it helped me when I had a similiar problem):

http://blogs.msdn.co...05/04/08/406671.aspx

Take your time and be very careful!

Rich

7
N.A.N.Y. 2008 / Re: AccuTicket v1.0 - Free Ticketing Software
« on: December 29, 2007, 09:30 AM »
Hello,

This is from memory, but in .NET there is a GetExecutingAssembly() function that will return the full path of the excecutable that is running.  This could be used to set/get data files.

Hope this helps.

Rich

8
Hello,

Maybe NetStumbler is what you're looking for.  I don't have the link handy, but a search should come up with it.

Rich

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