VS 2008 Creating A Password Application With Do Loop
Oct 19, 2011VS 2008 Creating a Password Application with Do Loop
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Creating A Password Generator In VB Using VS 2008?
Jun 21, 2010creating a password generator in VB using VS 2008.What I want to do is have a front end which has a text box (to enter password length), a button (to generate a password) and a label (to display the password).I have been successful in creating random numbers; however a password containing just numbers isn't sufficient. So I would like random characters including uppercase and lowercase letters.
View 4 RepliesVS 2008 Creating SqlParameters To SPROCS With A Loop?
May 2, 2009I'm doing this right now - .Add'ing parameters and then at the bottom I'm looping through them and setting the Source column by just removing the "@" character from the parameter name.
[Code]...
VS 2008 Storing Ftp Password Into Application Variable?
May 16, 2011I have an application that is updating from my ftp server.Inside app I have 2 variables like this:
myFtpUser="ftpuser@mydomain.com"
myFtpUserPassw="myftppassword"
I obfuscate exe using Eazfuscator.For two times someone deleted all files from ftp account,I suppose he got the ftp password,is it possible to got it from my app exe ?Is it enough protected ?
Password Console VB (loop)?
Mar 14, 2012So the user enters a password to get into the system, i am just using VB code, no importing anything else. This is what i have so far, i got it so when a key is pressed it adds it to the variable and then displays an asterisc, just wondering how i would get it to remove the last character entered and the asterisc when the backspace is pressed Do Until count = 3 Or password = pass 'so the loop only goes around 3 times
count = count + 1 'this adds one on so the loop knows when it is 3
Console.Write(vbTab & vbTab & "Enter Password : ")
Do
info = Console.ReadKey(True) 'takes the key and puts it to the info variable
[code].....
.NET 2008 Application Crashing During Do Loop?
Jun 4, 2010I am writing an application to compare each item on listbox1 to all items on listbox2. If the item is found, then remove it from both lists. The goal is to only have the items that were not found remain on both lists.
The problem is, the application just hangs and I never get any results. I looked at my code several times and I cannot figure out what's going on (programming noob I know.
[Code]...
Save Data (some Text That User Type [as Password Etc]) And Save That Password On Same Location Where Is Application?
Dec 25, 2011how to save data (for example some text that user type [as password etc]) and save that password on same location where is application. After saving I want to have also Load option so we can load saved data.
View 7 Replies[2008] Creating A Wpf Window Application?
Jan 19, 2009What would be the reason of creating a wpf window application?
View 6 RepliesVS 2008 - Use Threads In Loop To Make The Application Less CPU-intensive?
May 4, 2009I am trying to stop the following piece of code from taking up too much processing power of the PC by using threads. But I keep getting errors when I use threads:
[Code]...
VS 2008 Creating A Small Application - Loops ?
Mar 24, 2010I am trying to learn by creating a small application to help my son learn math. It works but I know there are better ways of accomplishing what I need.
For example:
'Declare variables
Dim num1 As Double = CDbl(frmMath.txtNum1.Text)
Dim num2 As Double = CDbl(frmMath.txtNum2.Text)
Dim answer1 As Double = CDbl(frmMath.txtAnswer.Text)
[CODE]...
I imagine I would need something like a do while loop?
Creating A Password Managment Tool And For The Storage?
Nov 26, 2009I am creating a password managment tool and for the storage I will be using a text file, I want to encrypt so I decided I will use the Rijndael cypher. I have found source code which does this to a file:
http:www.codeproje...ncryptFile.aspx. It is well explained but I am but still struggling to understand parts as I never looked at cryptography at all before.
Private Function CreateKey(ByVal strPassword As String) As Byte()
'Convert strPassword to an array and store in chrData.
Dim chrData() As Char = strPassword.ToCharArray
'Use intLength to get strPassword size.
[Code]...
This assigns all of bytekey with half of the hash from byteresult. Am I correct? If not why not just use SHA256 instead of SHA512 as you are only using half of the hash. If somebody could explain this to me this would be great. Already confused and this is just creating the key, then the IV needs to be created(not sure what an Initialization vector does) then the encrypt/decrypt function. I think I will struggle understanding this but I am going to try.
Creating An Excel Application In .net Using Visual Studio 2008?
May 11, 2011I am creating a excel application in VB.net using VisualStudio 2008.while adding reference Microsoft.office.interop.excel we have both managed ( On the .NET TAB) and unmanaged (on the COM TAB).currently i am referencing the COM tab but it is not showing the errors properly.
can i use the excel interop on .NET tab?which one is the better way to reference and what is the difference between those two?
VS 2008 Creating A 'Visio' Like Drawing Application - Zoom
May 27, 2009I have started a little project for myself to become a little more accustomed to drawing in VB.NET. I decided to make an application that looks a little bit like Microsoft Visio.
Until now, I have been able to create an image 'layer' on a blank PictureBox by clicking somewhere in the PictureBox. When I click on such an image layer, it is selected (and a blue rectangle, and its text are drawn). I can also drag the selected image layer.
The code for this is as follows:
The ImageLayer class:
vb.net
Public Class ImageLayer
#Region " Properties "
[Code]....
how to do all this; I'm starting to fear this project is going to be a little much for me...
So, do I really have to do everything manually? So the images locations, their size etc should all depend on the zoom level? Or is there something 'premade' I can use?
VS 2008 Creating Folder Structure In User's Application Data?
Mar 16, 2010I want to store my log files in the user's Application Data folder (to avoid all the hassle with Windows 7/Vista UAC permissions). By default, though, the app creates the folder structure like thisAppData/CompanyName/AssemblyName/AssemblyVersion/I just want a single folder without the AssemblyName and AssemblyVersion. Other than removing that info from the project, is there any other to just create a single
View 1 RepliesGame Programming :: Make For Loop Stop Once Username And Password Have Been Found Correctly
Feb 24, 2011I have a login in system that i'm creating for a game. I have this code for checking to see if the username and password are correct in the text file.[code]I want to know how to make the for loop stop once the username and password have been found correctly.Also, where would I put a message box saying that the username or password are not correct if they don't match up or they're not in there at all?
View 3 RepliesWhile Creating File Useing FileStream How To Open Location By Username & Password?
Nov 29, 2010I am trying to copy file from server to the Current Pc useing the following code..[code]
View 4 RepliesCreating Controls From Code In FOR NEXT Loop?
Nov 24, 2009I'm creating 50 picbox in code. they are named Area1_1 to Area 1_50.
They all have different XY position and different size, setup in % of the form width.
Like this:
Code:
Dim Area1_1 As New PictureBox
' Dim 48 other box...
Dim Area1_50 As New PictureBox
[Code]....
But it don't work. Probably because the controls is not added to the form yet...
Loop For Creating Number Of GroupBox
Dec 9, 2011i have to create for loop that create each time a new GroupBox with new name and location this is not a homework.it is a personal Application to manage my information [code]i have to change the name of the first Dim in the loop each time , but i couldn't.
View 2 RepliesVB 2005 - Creating Compents Using For Next Loop
Nov 15, 2009I need to create a variable number of Group Boxes, at runtime, inside an existing Layout panel. The name of the Group Box also needs to contain the integer, from the loop, as part of its name. i.e x = 1 to 3 > GroupBox1, GroupBox2, GroupBox3
View 5 RepliesAccessing And Creating Variables Inside A For Loop?
Oct 15, 2011I have some variables that are distinct by numbers, like in1, in2...If I have for loop, how would I access those variables, using the counter, and attaching it to the variable?I believe in JAVA, you could just use in+ct... where ct is the counter to access the variable.also how could you make a new variable in the for loop?Initially I had variables declare outside of the for loop. The problem was how to access those variables using the for loop.
var_nm1 = in1.Text
var_nm2 = in2.Text
var_nm3 = in3.Text
Dim nmList(2) As Integer
[code]....
This is object oriented programming, and I made the textboxes in1, in2, and in3 using the GUI editor. that was so easy.
Creating A Delay In A Loop Without Thread.Sleep()?
Apr 22, 2012i have a web browser control, that refreshes pages on a loop after calling a few subs, i need to create a delay in the loop so that the page has a chance to refresh and redisplay before it loops again. i tried the code below, but it seemed to freeze the entire form, elements including, so the web browser didnt refresh before the loop, so how could i create a non form-freezing delay for a loop?
For count = 1 To 20
WebBrowser1.Navigate("URL")
simcheckcheck()
[code].....
Creating And Starting Threads In A Loop With Parameters
Apr 29, 2010I have ran into a situation where it would be a lot faster to create a thread by the users demand. Basically, what I have is some kind of downloading program which grabs URLs from the clipboard into a DataGridView. Now when multiple URL's have been added, it becomes really inefficient since only one URL is being processed at a time.Now what I wanted to do is, create a thread for each URL. The parameter for each thread are the URLs which are stored as strings inside the DataGridView rows.[code]
View 3 RepliesDraw And Paint Without Creating Infinite Loop?
Dec 10, 2010I wanted to draw a chart on a picture box. So I create a form, put a picture box on it, and then in the code of Form_load, I put a handler to the paint event of the picture box. This seems to create an infinite loop, judging from the behavior of the form.
View 19 RepliesPopulating Dictionary - Creating Objects Within Loop?
May 16, 2010I am trying to populate a dictionary with objects created from data in a recordset, but am having difficulty with VB's object referencing. I am very new to VB. Pseudo code of what I am trying to do:
dim dict as Dictionary
rs = getRecordSet
while rs.moveNext
set myObj = new MyClass
myObj.properties = rs.relevantFields
dict.add myObj.getUniqueKey, myObj
wend
However, all 'objects' in the dictionary are actually references to the most recently created (and thus last) object in the dictionary. I know why what I am doing above is not working, but I don't know the correct way to do it so that each element in the dictionary is it's own object.
Creating A Loop In StringBuilder To Alter A Text File
Jul 2, 2010I would be grateful with some help with reading a text file into a Richtext box. The code I have at present appends the first line of text as I want it but the rest of the lines of text do not alter. I need a loop to read to the end of file and display in Richtext box. the code i have at present is this:-
[Code]...
How To Put Password In Application
Sep 28, 2009I mean , one password can use only one pc
View 17 RepliesRemote Desktop Application? Safe To Use Winsock In Creating A Client/server Application?
Jul 18, 2012Im planning to create a Remote Desktop Application and I'm having problem with viewing other computers monitor or screen.
Im not asking for the code on how to do it. and one more thing is it safe to use winsock in creating a client/server application?
Password Loop Textbox - Code Works To Read The Entry Data And To Recognise The Correct Data, And The Incorrect
Apr 16, 2012CODE:
That code works to read the entry data and to recognise the correct data, and the incorrect. However, even if entry is correct, the error msgbox will appear (x times of how many records there are in file), despite being navigated to the menu. Anyway that the Else isn't triggered when data is correct. Also for it to appear just one instead of (x times of how many records there are in file.)
VS 2008 - Creating A Shortcut With My Application But "Target" Line Is Being Cut Off?
Dec 10, 2009I'm creating a shortcut with my application, and its working successfully, except that the "Target" line is being cut off. Not all the arguments are listed. When I run the target application of this shortcut using process.start and these arguments, it runs fine. Is this simply a limitation of the "Target" textbox? Is it simply not displaying all the arguments, or is it functionally limited in this way?EDIT: I have determined that it is simply not displaying the full string, but seems to work correctly. I would still like to fix this somehow, but if not, not a big deal.There are 259 characters in the textbox, including spaces. Doesn't seem like a significant number to me.Here is the code, but it doesn't really matter, it is working fine:
[code]...
VS 2008 Program Works Before Loop But Not After Loop
Aug 11, 2009I assigned an integer as 1, and looped my program using:[code]I can recieve the packets without looping, but once i loop, i receive nothing.
View 29 Replies