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Latest Threads |
Hangman in Rust
Forum: Other
Last Post: brandonio21
02-04-2018, 11:14 AM
» Replies: 2
» Views: 16,169
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How to: Search files from...
Forum: VB.NET
Last Post: brandonio21
11-25-2017, 12:55 PM
» Replies: 1
» Views: 12,226
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Database error anyone hel...
Forum: VB.NET
Last Post: brandonio21
11-25-2017, 12:46 PM
» Replies: 2
» Views: 14,315
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Character ammount
Forum: Java
Last Post: brandonio21
04-28-2016, 02:13 PM
» Replies: 1
» Views: 15,885
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RunAsAdmin
Forum: VB.NET
Last Post: brandonio21
04-15-2016, 11:11 AM
» Replies: 2
» Views: 18,776
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Krypton Toolkit Download
Forum: VB.NET
Last Post: brandonio21
03-28-2016, 07:55 PM
» Replies: 0
» Views: 9,912
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Adding backgroundcolor to...
Forum: Java
Last Post: brandonio21
09-01-2015, 10:09 PM
» Replies: 1
» Views: 13,293
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Using a string as an alia...
Forum: VB.NET
Last Post: brandonio21
06-20-2015, 09:00 PM
» Replies: 1
» Views: 12,327
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Read all lines from multi...
Forum: VB.NET
Last Post: strawman83
06-04-2015, 08:54 AM
» Replies: 2
» Views: 15,985
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Filter each cell in dgv
Forum: VB.NET
Last Post: brco900033
05-08-2015, 09:51 AM
» Replies: 4
» Views: 20,539
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How to: Search files from a certain directory with Progressbar + Backgroundworker |
Posted by: ryanshane91 - 10-31-2017, 07:25 AM - Forum: VB.NET
- Replies (1)
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Hello Everyone, Admin. I'm new to this Forum and i want to ask how to search files from a certain directory with progressbar & background worker?Â
Code: (from the Admin-(Brandonio)) :
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Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    BackgroundWorker1.RunWorkerAsync()
  End Sub
  Private Sub BackgroundWorker1_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
    Dim directory = "Path"
    Dim files() As System.IO.FileInfo
    Dim dirinfo As New System.IO.DirectoryInfo(directory)
    files = dirinfo.GetFiles("*", IO.SearchOption.AllDirectories)
    For Each file In files
      ListBox1.Items.Add(file)
    Next
  End Sub
----------------------------------------------------------------------------------------------------------
But whenever i click the button, i get an error saying :Â Cross-thread operation not valid: Control 'ListBox1' accessed from a thread other than the thread it was created on.
----------------------------------------------------------------------------------------------------------
I'm new in VB.NET and i'm making an application that cleans up the Temporary folder.
Thank you. and uh, i like this forum.
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Database error anyone help? |
Posted by: sc2142 - 01-24-2017, 03:54 PM - Forum: VB.NET
- Replies (2)
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Im trying to connect my vb.NET Application to my database witch is on my website. Im getting this error:Â
"An unhandled exception of type 'MySql.Data.MySqlClient.MySqlException' occurred in MySql.Data.dllÂ
Additional information: Unable to connect to any of the specified MySQL hosts."Â
The error is being called on "sconnection.open()"Â
Ive searched google and i cant find whats wrong. My site is through Hosting24. Code: http://pastebin.com/Gd4JCakQ
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Character ammount |
Posted by: .righteous - 04-25-2016, 06:32 AM - Forum: Java
- Replies (1)
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I've just finished watching your tenth "Learning Java" part and I want to limit the character number to five digits only.Â
I've tried this:
Code: import java.util.*;
public class digitExtractorTester {
static Scanner userInput = new Scanner(System.in);
public static void main(String[] args){
String rNumber = "12345";
System.out.print("Enter a custom, five digit number: ");
String nSequence = userInput.next();
System.out.println(" ");
if (nSequence.chars() != rNumber.chars()){
System.out.println("Your input contains too many or too less digits.\nOnly five digit numbers are allowed.");
}
else{
digitExtractor byMath = new digitExtractor(Integer.valueOf(nSequence));
byMath.returnNumberSequenceByMath();
System.out.println(" ");
digitExtractor byChar = new digitExtractor(nSequence);
byChar.returnNumberSequenceByChar();
}
}
}
But it doesn't seem to be working. Any suggestions?
Never mind. I solved my own problem.
If anyone's wondering, I was using chars() when I was supposed to be using length(). (Source of information)
Code: nSequence.length() != rNumber.length()
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Krypton Toolkit Download |
Posted by: brandonio21 - 03-28-2016, 07:55 PM - Forum: VB.NET
- No Replies
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It has come to my attention that the Krypton Toolkit (ComponentFactory) is no longer available for download. Instead, the page simply contains no download link.
In the past, certain components of the software were free, while others were free for a limited number of days. In order to continue using the software indefinitely, a license key is needed.
Since the files are no longer available from the ComponentFactory webpage, here is the link to 4.4
http://www.megafileupload.com/nb2X/Krypton440.zip
(Apologies for the file provider.. it's a pretty big file)
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Adding backgroundcolor to snake applet |
Posted by: Kevin - 08-28-2015, 08:51 AM - Forum: Java
- Replies (1)
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Hi guys,
first, i'm not the best english speaker and -writer. Therefore i ask you to apologize my language mistakes 
Problably in your eyes, i have a very simply problem, but i cant add the background function to Brandonio's Snake Project. I want to have a black background in the applet. After this, i want to change the color of the grid to white.
I try to add two JPanel's to snakeApplet.java. But is it still not working. Every time i started the Applet, the background is white.
Code: import java.applet.Applet;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import javax.swing.JPanel;
public class snakeApplet extends Applet{
private snakeCanvas c;
JPanel jp1 = new JPanel();
JPanel jp2 = new JPanel();
public void init()
{
jp1.setBackground(Color.BLACK);
add(jp1);
jp2.setBackground(Color.BLACK);
add(jp2, BorderLayout.SOUTH);
c = new snakeCanvas();
c.setSize(new Dimension(640, 480));
c.setPreferredSize(new Dimension(640, 480));
c.setVisible(true);
c.setFocusable(true);
this.add(c);
this.setVisible(true);
this.setSize(new Dimension(640, 480));
}
public void paint(Graphics g)
{
this.setSize(new Dimension(640, 480));
}
}
In addition, i want to add music to the applet. The music should instantly playing if the applet is open.
If the idea of the black background and white grid is not to be a looker, than i would to add a picture in the background of the grid.
But i dont know how i can code it.
I hope someone can help me please 
Yours sincerley
Kevin
Edit: Kevin is only a nickname
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Using a string as an alias/nickname |
Posted by: strawman83 - 06-04-2015, 09:12 AM - Forum: VB.NET
- Replies (1)
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So part of the application I am building is a user blog, where the user can submit new blog entries or view previous entries. I've managed to write to/read the blog entry to and from a text file, with a 9 digit date format in front of the entry.
The problem I am having is that when I am loading the previous entries into a comboBox, it is loading all the text from the blog into each item of the comboBox.
What I want to do is load the date of the blog into the comboBox only, and when the user clicks on said date the entire blog text file is loaded into a textBox.
In the code below, I really need the blogAlias string to act as alias/nickname in the comboBox for the actual blog text. But I can't figure out how to do it.
Code: 'Fill comboBox with array of previous blog entries
While j < blogLineCount
     blogAlias = blogArray(j).Substring(1,9)
     comboBox1.Items.Add(blogArray(j))
     j = j + 1
End While
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Read all lines from multiple text files. |
Posted by: strawman83 - 05-29-2015, 08:24 PM - Forum: VB.NET
- Replies (2)
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Hello. Nice site.
I just recently viewed on of the BP youtube tutorials on how to get all the files from a certain directory.
I was wondering if there was a way of amending it so that every line of every text file in a directory could be stored into an array?
Thanks.
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Filter each cell in dgv |
Posted by: t3cho - 04-24-2015, 12:44 PM - Forum: VB.NET
- Replies (4)
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I have the datagridview on my form and i want to filter it for current text in textbox1.
Example i have fields
Name,Lastname,Location,Town,Address.
And if i enter in textbox1 value "John" i need to check each of those columns does any contain a value John and show on dgv.
Anel
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