Encrypt The Text First And Then Save The File To Database

Oct 20, 2010

This is what i need my program to do...I have a form with 1 textbox and 2 buttons (save and load) If i type information into the textbox and then click save, i need it to encrypt the text first and then save the file to database If i click the load button i need it to decrypt the file and display the decrypted data into the textbox i just need a way to save my text files so the information inside them cant be changed without using my program but yet again i find myself at a loss as to how i do this.

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Encrypt Text File - Save Data From Datagridview To Text File

Jul 22, 2009

I save data from datagridview to text file. I also load the same data from text file into datagridview for edit and update the same thing to text file. Let say this text file i called as Drill.txt. I have another text file called header.txt which need to match its value with the value of Drill.txt file then overwrite value from Drill.txt to header.txt. Now i want to make my Drill.txt in encrypted format to prevent anyone to open that file and modify out of program. They only can modify it through the program

[Code]...

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IDE :: Encrypt Some Data And Save It To A Text File With The 1st Windows 2005 Form

Oct 10, 2010

I have two windows vb.net form. I got a text file. I am trying to encrypt some data and save it to a text file with the 1st windows vb.net 2005 form. Now with the second one am trying to decrypt the data and retrieve it here.

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VS 2008 Save File And Encrypt Or Have Unique Save Name?

Mar 19, 2009

My question is simple (the answer may not be...), What I am looking for is a way to save a file as an encrypted file (so know one can open it except in visual basic or a way to save it with a unique ending that only visual basic will recognize. I will also need to know of a way to open or load the file to.

This is going to be used in a game I am working on (and yes...I know visual basic isn't really meant for games, but it is coming together pretty well). I was originally going to have it save as a text file, but then everyone could open, read it and even change there stats. That is what this file will contain, the stats for their character, and when they load it, it will place the values into the correct spot.

I am a partial beginner or intermediate coder, I can understand code, I just don't know all there is, like saving and loading, and this is probably a little harder.

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How To Encrypt Password And Save In Database

Dec 14, 2011

I am a beginner, i have used two text boxes (for username, password) and a button. The password should be encrypted and saved in database when I click submit button.

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Encrypt Unicode Character And Save To A File?

Jul 6, 2011

How to encode string and save using vb.net code? sound don't understand, right? let's say i want to save my string(contain unicode) to file like in NOTEPAD when you write unicode and save, you have to choose encoding = Unicode in order to see the same character when you open it later. I want to do this can any one tell me(i need code to encrypt string)?

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Convert From Pdf File To Text And Save This Text On Database?

Apr 4, 2012

how to convert from pdf file to text and save this text on database using vb.net

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Save A Database To A Text File?

Jun 11, 2011

I have everything done, but I forgot one simple little thing, how to save the database to a textfile, I have two forms with this application, the first one has all the information in it (textboxes) and a listbox in it to see all the contacts, then the second form has all the textboxes (contact ID, First name, Last name, telephone, address, city, zip code, and email) that the user can put information in and hit add item to add it, it has a save button that will save it to the application, but I forgot to add a save button so it saves to a text file and loads from a text file,

[Code]...

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Save A Text File Into A Sql Database With Vb?

Jun 27, 2011

How to save a text file into sql database with visual basic?

I am saving text from a text box and now I want to save that file into database with visual basic?

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Save A Text File To A Sql Database?

Jun 11, 2011

i know how to save a text file to a sql database, the problem is on when will be the process is executed because i need to monitor the operation of an existing system..

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Sep 29, 2009

can I convert the input in the text box and save it into database in pdf file?

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Retrieve Data From Text File And Save It To Sql Database?

Jun 10, 2011

i want to retrieve data from text file and save it to sql database bt i just have to implement some conditions like if there are 3 entries exists in text file with the same ID but i just have to get only 2 of them so in what manner should i write the code....

Dim sbIDs As New System.Text.StringBuilder
Dim sbPunchDateStamp As New System.Text.StringBuilder
Dim sbPunchTimeStamp As New System.Text.StringBuilder

[Code].....

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Encrypt / Decrypt A Non-text File

Nov 12, 2009

I am interested in knowing if non-text files like .xls/.xlsx or .doc files can be encrypted... From the Devlopers Guide on MSDN, I found code snippets that allow encryption / decryption of .txt files. This works absolutely fine. However, I would like to know if similar procedure can be used to encrypt/decrypt file other than .txt file.

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Encrypt / Decrypt Text In File

Jun 21, 2010

I have created a encryptor/decryptor that allows you to encrypt/decrypt text in a textbox, or a file. The basis of the system is to allow a user to thoroughly protect data within their system. Is there anyone that would be willing to test the program?

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Encrypt And Decrypt Text File?

Jul 23, 2009

I save data from datagridview to text file . I also load the same data from text file into datagridview for edit and update the same thing to text file. Now i want to make my Drill layer header.txt in encrypted format to prevent anyone to open that file and modify out of program. They only can modify it through the program How can we do like this?

My Drill Layer Header.txt file is like this

T240C3.175F012S27H2000
T239C0.95F034S55H1000
T236C1.2F029S48H2000

[code]....

This code can encryp the text file. But accrding to this code EncryptFile("c:\Drill Layer Header.txt", _ "c:\Drill Layer Header original1.txt", _ sSecretKey) It ask for input and output file. So it take data from Drill Layer Header then encrypt the save in drill layer header original.txt. I want it to take data from drill layer header and encrypt and save in same file.

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Encrypt And Decrypt A Serialized Text File?

Aug 14, 2010

For example I got this part of a method which serializes a textfile with a password and then encrypts it using the rijndael encryption method[code]...

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Encrypt And Decrypt Text File Into Datagridview

Jul 23, 2009

I save data from datagridview to text file . I also load the same data from text file into datagridview for edit and update the same thing to text file. Let say this text file i called as Drill.txt. I have another text file called header.txt which need to match its value with the value of Drill.txt file then overwrite value from Drill.txt to header.txt. Now i want to make my Drill.txt in encrypted format to prevent anyone to open that file and modify out of program. They only can modify it through the program How can we do like this?

[Code]...

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Console Application - Read A Text File - Save The Content Over To A SQL Server Database

Aug 10, 2011

I am trying to create a console application that does the following:

1) read a text file

2) Save the content over to a SQL Server database

3) Use command line arguments to allow user to specify any delimited file

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VS 2008 League Organizer Project - When I Save(Save Button) The Text File Saves All The Text Wrong

Oct 7, 2009

Its a League Organizer, basicly ive started it off with 16 teams and end up with 1(winner) 16 box's on the far left, then 8, then 4, then 2, then 1. the 16 box's have "Team 1" "Team 2" etc... ive put a new/clear/open/save button in that order.

BUT this is my problem..when i save(Save Button) the text file saves all the text wrong it ends up like this...Team 1Team 2Team 3Team 4 Etc...

But i want it to save like this

Team 1
Team 2
Team 3
Team 4
Etc...

The code is...

Dim Save As New SaveFileDialog
Save.Filter = "Text Files (*.txt)|*.txt|ALL FILES (*.*)|*.*"

[CODE]...

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Encrypt Login Password And Store It Inside A Text File

Apr 2, 2010

I would like to encrypt login password and store it inside a text file. But I have no idea how to encrypt it. Can someone show me an example of code so that i can get an idea of how to go about it ?

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Apr 19, 2009

here's my nut for the day.. i want to save a file to a folder. here is the code i have:

[Code]...

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Design A Program That Can Encrypt And Decrypt Messages Stored In Simple Text Files Using A Private Key Stored In A Separate File?

Jun 13, 2011

Need to design a program that can encrypt and decrypt messages stored in simple text files using a private key stored in a separate file. Software should also be able to allow the users to enter simple messages that either displays the encrypted or decrypted message. The encryption method should use a simple substitution method. It should be set out in the following format:

Example (the "@" is the separator):

@
The character The Code End of line
A @ 4gh EOL
B @ 84!9 EOL

Has to use the 256 ASCII character codes. The separator will be used to separate the character and its corresponding code.Here are the pseudocodes I have come up with:

� Read any private key file
separator = readline(file);
while not EOF(file) do
tempStr = readline(file);

[code].....

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[2008] Encrypt A Text File In Vb 2008?

Feb 3, 2009

how I can encrypt a text file in vb 2008. Then decrypt it and display it in a textbox?

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VS 2008 - Simple Text -> Xml Program - Save The Contents Of The Bottom Text Window To An Xml File

Dec 23, 2009

I have this Quiz software that lets you create online multiple choice quizzes which are great for studying (I am in grad school and I'm trying to use everything I can to learn). So the Quiz software is great but it only lets you input questions by hand, one by one. I took a look at the .xml file that the quiz program spits out and came up with the idea to try and make a converter so that I can import many questions at once. I was hoping to try and solve this limitation by doing the following:

Take a .doc that say a tutor gives us with a bunch of practice questions, and then take that into Crimson Editor, and then format it so the question is on line 1, the multiple choice answers are on lines 3,4,5, and 6, (for the next question, the question would be on line 11, and the answers on lines 13, 14, 15, and 16, and so on) and then take that saved .txt file into my program, hit the generate button, and it will spit out the .xml file, and then import that into the quiz software to generate the online quiz.

Here is an attached screenshot of my program layout so far:

I figured out how to open a text file by watching simple youtube tutorials, but I don't know how to have it generate the stuff and have it show up in the bottom text box. I know how to do the coding to convert the txt to proper xml code but I don't know how to be able to save the contents of the bottom text window to an xml file.

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Save Text In The Database In Access?

Sep 4, 2011

How do i save text in the database in access This is my code

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim connectiestring As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:somWeek.mdb"
Dim week2 As New DataTable
Dim connectie As New OleDb.OleDbConnection(connectiestring)

[code].....

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Text Formatting And Save It To Database?

Nov 27, 2011

i want to format a selected text in a richtextbox such as bold and italic i use this code to do that

With Me.rtbdoc
If .SelectionFont IsNot Nothing Then
Dim currentFont As System.Drawing.Font = .SelectionFont

[code].....

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Oct 7, 2011

I'm trying to enter code into a button to save a text file from a text box.The text box is called txtEditor, I have created an open file button using the openFileDialog1 and have been successful with this I just can't get the saveFileDialog1 to work.

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Forms :: Save The Text Box Values Of A Form To A Text File?

Jul 26, 2009

I have to save the text boxe values of a form to a text file almost like a data record. I will be saving an Employee First Name, Last Name, Dept Number, and Phone Number. This I know how to do using streamwriter.

next form which we have to use stream reader to load one record at a time. The form has a next button to load the next record. How do I seperate each record (I am sorry for calling it a record if this is inappropriate) when use streamreader and how do I load a record at a time.

I know how to open a file and use streamreader, I just don't know how to read one record at a time and move to the next one.

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Save Multiple Text-boxes And A Combo-box To A Text File

Nov 20, 2010

I need to to able to save multiple text-boxes and a combo-box to a text file. the thing is, when I go to save, I check out the .txt file manually and its saved all in one line, no spaces. when I go to "read" it with the 2nd part (<-----this is a 2 part Challenge) it even reads all from that one line in the text file. What i'm asking is how can I make my text-boxes saved in the text file on different lines. [Code]

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Sql Filestream - Update A File And Save Changed File Back To Database

Oct 30, 2009

I have implemented the filestream feature of SQL Server 2008 in a VB.Net application. I can insert files, and then retrieve/view them just fine. However, I have huge problems trying to update a file. Eg. The user selects a file from the grid which I execute via process.start. If that file is a .txt file, the user may choose to edit it. In case that happens, I need to save the changed file back to the database. So far I have failed to do that.

What I do, is take the retrieved file, copy it (cause i got some errors about it being used), and then Process.Start it. After that, via .NET filestream, I convert the file to bytes and try to update the record. SQL Profiler and a manual SELECT on the varbinary(max) column tell me that the file is updated properly, but the very next try to retrieve it I get an unchanged file.

After that I also tried to update the file by changing its File-System Version, but the file still wouldn't seem to update. Does Anyone have a code sample of how I can achieve this operation? Like 500 sites on the internet have examples of how to Insert And Retrieve the file, but not a single example on how to update. This is how my second attempt of trying to update the file via the filesystem looks like. The code for inserting/retrieving is very similar and it works properly. [Code]

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