Convert PDF Files To Binary Strings?

Jun 3, 2009

I need to convert PDF files to Binary strings, the resulting string looks like this"JVBERi0xLjQNJeLjz9MNCjI1IDAgb2JqDTw8L0xpbm...."

I have a program that pulls all the PDF files in a directory, and reads using Binary Reader, but I am not getting the results I need.[code]...

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.net :: Extract Strings From Binary Files?

Dec 3, 2009

I want to scrape string data from some binary text files that contain embedded SQL tatements. I don't need any fancy cleanup--just some way to extract the readable text

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Convert Visual Basic 3 Binary Files?

Jun 24, 2009

I wrote a programme about 12 years ago in visual basic 3.Since then I have moved interstate and changed jobs quite a few time and lost the original Visual Basic 3 discs.Visual Basic 3 saved the files in a binary format that has not been used in any other version of Visual Basic. So now I cannot read or modify the files.

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Reading Strings From A Binary File?

Jul 30, 2010

I am fairly new to vb.net but was programming a long ime with vb6 I have a binary file that is a mixture of numbers (integers and doubles) and strings, such as "Programming with VB". I read the numbers using the BinaryStreamReader.ReadInt32 and BinaryStreamReader.ReadDouble, which are no problem

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Read Binary File Containing Strings And Numeric Data?

Sep 5, 2009

I'm having problem reading Binary file that has two types of data in it; Strings and numeric data in decimal format.[code]...

1. The loop doesn't stop, and it gives me "Unable to read beyond the end of the stream" Error..

2. The output isn't accurate, apart from a few random correct strings and numbers..

3. After the loop is fixed, how can i save the data to an Array or write it to a text file?. Can the be saved line by line so that the output file has the same number of lines?

4. As you can see in the code, I've tried writing data in a file, but it doesn't work.. Messagebox does show some data (even though it's not accurate), the file however doesn't contain any data..

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DataGridView - Convert Nulls To Empty Strings And Display It In The Grid As Empty Strings

May 14, 2009

I have a DataGridView that has some columns with dates. It binds to an in-memory Datatable which gets loaded from an string array of data passed back from the backend Some of the rows returned have nulls for the date columns. Solution 1: If I define the Date column in the DataTable as "string" I can easily convert those nulls to empty strings and display it in the grid as empty strings (desired results). However, if the user clicks on the date column header to sort by date, it doesn't order the rows as you want. You get a purely string sort order. Not acceptable

[Code]...

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Iphone - Correct Format For Reading And Writing Binary Strings Using Ifstream

Feb 1, 2011

I'm trying to read back a string that I wrote into a binary file, but it's giving me problems and I don't know what's going on. I open and read my file using the code below:

ifstream input([filePath UTF8String], ios::in | ios::binary);
int numStringBytes;
input.read((char*)&numStringBytes, 4);

[Code]....

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Iphone - Correct Format For Reading And Writing Binary Strings Using Ifstream?

Sep 24, 2010

I'm trying to read back a string that I wrote into a binary file, but it's giving me problems and I don't know what's going on. I open and read my file using the code below:

ifstream input([filePath UTF8String], ios::in | ios::binary);
int numStringBytes;
input.read((char*)&numStringBytes, 4);

[code]....

There is a lot more to the file reading code, but it's proprietary and this is the part that keeps crashing. It runs fine loading the first two files, but when I try to open a third file, it crashes with EXC_BAD_ACCESS at the input.read((char*)names, numStringBytes); line. I don't see any reason that this should crash. I'm writing the binary files in VB.NET using the below code:

Dim myFS As New FileStream(savePath, FileMode.Create)
Dim encoding As New System.Text.UTF8Encoding()
Dim stringBytes() As Byte = encoding.GetBytes("++string")

[code]....

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Convert Binary To BCD In 2005 C++?

Mar 9, 2010

I am need of help. I need to know how to convert Binary to BCD in VB 2005 C++.

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Convert Binary(?) To Text?

Mar 17, 2009

How do I convert this file (Attached) to a readable text file (its XML code).I found code here and there but doesnt work. I want to grab the whole file and dump it back out as readable text.

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Convert Char To Binary?

May 1, 2012

I want to make a program that can make:

1.) check if a character is in a text file

2.) if the character exist then convert the character into binary code

3.) display the result in a textbox.

Here is my code:

' s is my txt.file
' in this code i want to check if char "g" is the in the txt.file
If InStr(1, s, "g") > 0 Then

[Code].....

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Convert Hex And Integers To Binary?

Jan 15, 2010

How do I convert hex and integers to binary?

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Convert Image To Binary VB?

Jan 29, 2010

I have created in Visual Studio 2008 a Form with two buttons, a PictureBox and a TextBox. I've made the first button to load an image from my hard disk and I want to make the second button to convert the image into binary code and show the string in the TextBox. Image format is Jpeg. Here's the code for the first button:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click PictureBox1.Image = Image.FromFile("D:\Pa.Pei\Pa.Pei. - Ergasies\4o Έτος\Ανάλυση Εικόνας\011.jpg")

[Code]...

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How To Convert Integer To Binary

Feb 19, 2010

how to convert integer to binaryexample: 1 to 00012 to 0010

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Convert Binary Numbers To Decimals

Jun 13, 2012

I've used .NET for a long time now but I have come across something I haven't had to do before and I'm struggling to work it out. What I need to do is work with binary numbers and convert them to decimals and vice versa but not necessarily using even numbers e.g. I would like to represent a number between 0 and 2047 which can be represented with 11 binary digits. Plus I want to represent a second number between 0 and 500000 which can be represented with 19 binary digits, and a third number, fourth etc. Then I want to string the whole binary results together and split it in to sections of lets say 5 bits each and convert those back to decimal.

[Code]...

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Convert A Short To Binary Equivalent?

Sep 28, 2009

I need to convert a Short to his binary equivalent. For example:Dim x As Short = 20480 And then I need a method to get the binary thingy, which in this case is: 101000000000000

I searched for a answer using google, but I couldn't find a proper explanaition.

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Convert ASCII To Binary Using Textbox

Dec 4, 2009

Id like to create a simple program consisting two textboxes and a button, "whats the point i hear you ask?" simple, id like to be able to enter in a string into the first textbox, press the button and then have it converted into binary and displayed into the second textbox.

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Convert Binary String To Integer?

Jul 26, 2009

I got to a snag recently in the program. I know exactly what is going wrong, and I know exactly what will fix it. However, I do not know how to code what I need.

Code:
'a function to determine whether the pokemon is shiny
Function SHINY(ByVal data() As Byte, ByVal IDnumber As Integer, ByVal SIDnumber As Integer)

[Code].....

So as you can see, I need to convert a binary string into an integer so it will work properly. Everything else is fine, I've tested it out a lot and done a lot of debugging, even manually, and I'm sure everything will work. All I need is the code to convert it.

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Convert From Binary To Image Type?

Dec 21, 2009

convert binary image to jpg or png one.i've saved some types of images in my database but now i want to display them but i can't do it

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Convert Image To Binary Text ?

Jul 22, 2011

converting an image file into binary text in VB 2010.I am working on a compression program and need to see the actual binary as text. I have code for converting text files to binary and it works fine but, need to attempt files with greater randomness that are typically uncompressable.(JPG's) I understand that the file conversions may be huge. I plan on manipulating the binary in smaller manageable chunks.

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Convert Integer To Binary String?

Jan 26, 2009

Is there an easy way to do this in .NET.I see the Convert.ToXXXX, but no Convert.ToBinaryString.

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Convert Text To Binary In Program?

Sep 2, 2011

How can i convert a string to binary (8-Bit Binary to be specific) in vb.net?Dim ThnkU as ThankYouNote ThnkU.note="Thanks for your help" ThnkU.Name="Dustin_K" Dim PS as string = "Mark my post

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VS 2010 Convert Text To Binary?

Feb 27, 2011

How? I am willing to make a text to binary to text converter, but how can i convert text to binary?

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Convert A Subnet Mask Into Binary (octets)

Oct 26, 2009

How can I convert a subnetmask into binary, so I'll end up with 32 digits? I can convert it into Binary, using Convert.ToString(Long-to-convert, 2). But a subnetmask of 255.255.255.0 returns(it returns it without the spaces though):

1111 1111 1111 1111 1111 1111 0
When I want it to be:
1111 1111 1111 1111 1111 1111 0000 0000

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Convert A Subnet Mask Into Binary (octets)?

Nov 27, 2009

How can I convert a subnetmask into binary, so I'll end up with 32 digits?I can convert it into Binary, using Convert.ToString(Long-to-convert, 2)But a subnetmask of 255.255.255.0 returns(it returns it without the spaces though):

1111 1111 1111 1111 1111 1111 0
When I want it to be:
1111 1111 1111 1111 1111 1111 0000 0000

[code].....

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Convert Binary Data Back Into Jpeg?

Mar 29, 2011

I'm currently working on a program that would take the binary data from my access database and convert it back into jpeg format so I can store the images in a folder. I'm really new to VB so right now I'm pretty much stumped.

Code:
Option Explicit On
Public Class Form1
Private cn As ADODB.Connection

[Code]....

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Convert Binary Stream Into Double Array?

Aug 5, 2009

How to convert a binary stream (which is a string of numbers) into Double Array ? (VB.NET 2008)

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Convert Bitmap To Icon Using Binary Data?

Feb 21, 2011

I would like to convert an Bitmap image to an icon in VB.NET but I have to use the binary data of each to somehow accomplish that. Doing research on Bitmap I found how the files are structured. I know that bitmaps have the Bitmap Filer header, Bitmap infoheader, and the colorallet. Each of these contain a certain amount of bytes, and I a have to get these from the bitmap file. The icon header and info header are similar to the bitmap. I know that there are libraries in VB.NET that do that easily, butthis is for a project for school and I am not supposed to use that. I just want to ask how

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VS 2008 Convert Binary Representation To Integer

Apr 6, 2010

I am using this to convert a number to binary representation:

[Code]...

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VS 2010 : Convert The String In One Textbox To Binary?

Feb 17, 2011

I'm supposed to convert the string in one textbox to binary, and display it as binary, in another textbox. I can make this part work, but when I want to convert it from binary and back to text, it all goes bananas.Here's the code I'm using for the conversion:

Private Sub Button1_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs
) Handles Button1.Click

[code]....

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