i have a password generator and am trying to improve it by adding checkboxes for the diffrent character types eg ABC, abc, 123 , @~}
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
I've done some searching on these forums as well as on the Web in general, and while I've found some posts about the error above, I haven't seen anything specific to what I'm experiencing
View 4 Replieshow to create password generator in vb8 small alpha and numbers to textbox anybody
View 12 Replieshow to a generator random password in vb.net. can u tell me any algorithms, any method() or codings to do so mine is a web application where i should generate password and send it to user and tat password will be their life time password. so it should b unique too.
View 2 RepliesI'm the head of my companies IT Engineering Security Department. We handle all the user account creations, access rights, file shares, terminations, badges...etc. To make the task of user accounts creation easier, I am looking to create a Password Generator that runs off of "Word Banks" if you will.Right now I have 4 ComboBoxes with a list of words in each. I want to make it so that when I click "Button1" it will Randomly populate each ComboBox with a word from their respective lists and then all compile, in order, in a TextBox at the bottom of the App so we can copy it out to use for our respective account creations.
Example:I know nothing about VB's randomization functions, so I don't even know where to begin.I'm using VB Express 2008, but can use 2010 if needed.
creating 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 RepliesSo I've been wanting to make a random password generator for a while now and I was looking around on here for the code to do so. I came across this:
Dim random As New Random
Dim password As New System.Text.StringBuilder
For i As Int32 = 0 To 9
[Code]...
And I used it successfully. The only thing is I want to change it slightly. I want to change it to where, only a few are letters, and the rest are numbers. But for them to be combined. One example could be "DM23TH91PB". How would I go about changing this to do that?
I wanted to make a simple program for people to create passwords out of phrases. A phrase can be a quote, or something that is easy for you to remember. An example would be: "I visit the MSDN often". The passphrase from that would be: "IvtMo".Notice the case is retained. The phrase is just the first character of every word. The button click function is to convert the phrase into passphrase.The capital() function is change random characters in the passphrase to uppercase. This works by using the Dim x As
String = Int(TextBox2.Text.Length * Rnd())
which allows "x" to be equal to the length of the passphrase text times a random.
Controls: Button named Button1 CheckBox named CheckBox1 TextBox named TextBox1 TextBox named TextBox2
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
If TextBox1.Text <> String.Empty Then[code].....
i would like to create a password generator however i have a 2 text box aplication the top one is where the person types their e-mail address then select generate. the program must then use that address to generate a unique password only for that person if another email address is inserted in the top text box a total different password should be generated.
View 5 RepliesI am trying to do a somewhat different pw generator. The user can specify the amount of characters the password will be and whether to randomize between the alphabets A-Z, numbers 1-10, and maybe a hand full of symbols or so, and a combination of all three options. Also the user can use the "re-generate" button if he/she does not like the current password. I'm fairly new to VB, and would just like a push in the right direction to get started.
View 6 Repliesnow need to make it slightly more complex by the use of if statements. The concept itself isn't difficult for me, its the implimentation of it in this case.
[Code]...
I am a newbie (retired social worker) using Visual Basic 2010 Express edition and need some help with an animation for an eLearning lesson. The animation illustrates a type of white noise (like TV static) called dynamic visual noise. I've got much of the code worked out (with a lot of help) but I discovered that the speed of the animation, using this code is wrong and need some help to fix the code, get it working correctly.You can view a Flash demo of this noise animation at url...More info here about the visual noise animation (even a Delphi source code and Windows demo): url..The animation has a 640 X 640 canvas, with 8 X 8 white and black dots filling it using 80 across and 80 down, for a total of 6400 dots. Some of these (approximately 400) change every second (1000 Ms) from white to black or black to white. These 400 dots need to be selected randomly every second.
The VB code I am using is missing the ability to randomly select the 400 dots per second which are the dots to be changed (white to black or black to white).Here is the current (commented) code that needs an addition of a random generator for the 400 dots every second that will be changed:[code]It would also be a huge help if I can change the specific number of random dots so I can try values ranging from 390-400 dots per second to see which value best replicates the precise animation speed needed.
How to count the total no. of asp.net checkboxes, checkboxes checked, no. of checkboxes remain unchecked in webform using vb.net ?I m using Visual studio 2008 with vb as a language ..I my webform i have 10 checkboxes...i wanna count total no. of checkboxes in webform in textboxes1 total no. of checkboxes checked in webform in textbox2 total no. of checkboxes remain unchecked in webform in textbox3?
View 2 Repliesok, i want to create a program with a button that when pressed will lock my computer until the user presses the number five key.
View 3 Replieshow to lock the computer till the user types in the right password! VB 2008
View 3 Repliesi need some guidence regarding password character.if in a text box we give * as the password character then it shows * irrespective of what we type..thats fine..i needed to develop something diffrent
View 2 RepliesI've created a treeview that is going to represent a 'table of contents' for a Word template I use frequently and I need to add checkboxes to each node of the tree view.
Here is some of my code so far:
tvwSIGtemplate.Nodes.Add tvwSIGtemplate.Nodes.Item(2), tvwNext, , "3. Statment of the Issue and Solution"
tvwSIGtemplate.Nodes.Add tvwSIGtemplate.Nodes.Item(3), tvwChild, , "3.1 Issue Details"
tvwSIGtemplate.Nodes.Add tvwSIGtemplate.Nodes.Item(4), tvwNext, , "3.2 Solution Details"
What to add to these lines to simply display a checkbox next each line?
I've got this code which basically loops through a set of folders and subfolders and finds specific file types. And then lists these in a listview. Now, it's intended to list exe and msi files. And I've made it so that these icons can be doubleclicked after they have been listed. I do this by adding the path to the file in it's tag property.
But, my superiors want a checkbox next to each item. So that they can check each item they want installed. And then have a button which runs the path in each tag property one at a time. It's basically the part where I fill the listview with the checkbox, filename of the exe or msi file, tag and the icon that I'm wondering about.
This is the existing code. This includes just a Tile view of the listview. Public Sub getDirectories(ByVal strFilepath As String, ByVal strFileExtension As String, ByVal objControl As Object)
'Load first files from the root folder. Then loop each subfolder
Dim di As New DirectoryInfo(strFilepath)
Dim aryFi As IO.FileInfo() = di.GetFiles(strFileExtension, SearchOption.AllDirectories)
[Code]...
But there should be a way of combining these two right? I'm not sure how I can add a checkbox in the first column of the listview? I've already set the Checkbox property of the listview to True. But I could use some pointers here if anyone's got any. :)
My homework assignment is to create a project where a user enters a password that must be at least 3 characters long with at least 1 number and 1 alphabet character. After that the password has to be encrypted so that vowels become X, numbers Z, and it reverses. For example, a password of CS2301 would be ZZZZSC. There's supposed to be Loops to extract 1 number/letter at a time and search for them in the string to validate, and I don't know what to do. The form itself has a Text Box to enter a password and a label to display the new one, and a Go button.
This is what my code looks like so far.
Option Strict On
Option Explicit On
Public Class Form1
[CODE]...
The Title says it all Adding Multiple Checkboxes on FormLoad Depending on Amount of Items In Database. [code]
View 4 RepliesI have an Array of Column Titles and Column tpyes that i want to add to my DataGridView but dont
know how to 'Cast the string' to the required Column type?
Example (doesnt work but might give you an idea what i an after:[code...]
Adding different types of Colums to a DataGridView when the type starts as a string
View 1 RepliesI am Looking for a combobox that does a full search and O mean by that the following :
It starts searching data upon inserting or adding new character to the textbox of the combobox and vice-versa, which means that if I moved back by deleting a character then it starts searching again selecting the first data resembles the textbox. In another way I want a combobox class does exactly the same as combobox in Encylopedia.
I'm working on a project that employs a masked text box with a mask ####. When I run the code it pulls the value from the textbox then clears it. When I try to type in it again the first character is added before the mask. (ex. 1#### instead of ####) I've figured out that pressing backspace before trying to enter numbers again resolves this issue. Is there a way to send the backspace function rather than the chrs(8) like SendKeys.Send(Keys.Back) does?
View 8 Repliesi have an application. this application is using findwindowa api for check if there is instance of its own. (sorry for english) so we cannot open this app two times. as you may guess i wanna open thousands instance of its. (or 2-3). i tried disassambler but code is encrytped or something like that. so what can i do? maybe i can:
* run app from diffrent application. if its possible findwindowa can fail.
* change class or window name (i think its not possible)
* block applications findwindowa call
I have a class with a Property called 'Value' which is of type Object.Value can be of any type, a structure, a class, an array, IList etc.My problem is with the setter and determining whether the value has changed or not.This is simple enough for value types, but reference types and lists present a problem.For a class, would you assume that the Equals method has been implemented correctly, or just assume that the value has changed every time the setter is called?If I did assume it's changed, then perhaps I should assume it for value types as well, so that the behaviour is consistent.
View 2 RepliesI am working on an application which can apply tweaks to Windows XP. I populated a TreeView with some nodes, but how can I display the diffrent properties? I mean, some need some checkboxes or radiobuttons or a listview. I want something like a TabControl, but whitout buttons on the top.
Does something like that exists?
I'm done with a solution and I don't want to work with it anymore, except for small bug fixes that may come up. I have a new project assigned to me which to take the project I just finished, and add some new features to it. But I wouuld be changing alot of stuff in this program. So I want to copy my solution, save it as a diffrent name, so I can work off the old solution and start modifying it, but I will always have the original one to fix any bugs or go back to.
View 5 RepliesI am trying to subclass the password recovery control in asp.net (4) so that I can override the behaviour of the OnVerifyingUser event but I'm having trouble adding my subclassed password recovery control into the page. I tried creating an asp:placeholder control and adding a new instance of my subclassed control to it but I just get an error that says "An entry with the same key already exists". I've tried doing this in the page_init and page_load methods but get the same error.
Here's an example of my subclass
Partial Class MyPasswordReminder
Inherits PasswordRecovery
[code].....
I am working on a video chat program and I have almost everything working on my network I now need to figure out how to establish comunication between two clients from diffrent networks without having a middle person to switch each meassage to each other.
To clarify: I belive that I need to have a server running that each client when they start up the program will login to the server handing thier external ipaddress and port forward to get to each respective client, this will be stored in a SQL database (I know how to add the data just not hwo to get it from the source)
Then the server would brodcast the clients name to anyone that is authorized to know (currently everyone) and has there data stored on the server.Finnaly when the client shouts down it sends out the logging-off comand and deletes the adressing information from the server.The client programs will be windows form applications that use the tcpclient connection to send text meassage And the server application will be I hope a webapp.