Is there a way to read an image pixle by pixle and create a text file based in the information.Lets assume we are reading each pixle from left to right. Once you reach the last pixle of the line you move to the line below that one and continue reading.Here is a very simple "if" statement to help visualize the process:
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I have a text file containing 10 pieces of information. I want to read the information from the text file and put it in text boxes on a form, so that the user can view the information and edit if required. What is the best way of approaching this?
View 4 RepliesI need to read information from excel and them put them into a text file,I have the part for text file done and write to it but I dont know how to go and read from an excel file where every row is a diferent record, so I need to read the entire row and put every cell on variables so I can get my fixed text file done.
View 1 RepliesI have pictures of each employee stored in SQL database with Image database.
Select pic from empimages where emp_ID=10
give the picture of that employee in binary format.
How do I create a physical jpeg in C:images folder based on the above query in vb.net.
I am trying to create a text file and write information to it.[code]...
View 2 RepliesIs it possible to name the txt file when I create it based on a text box entry?
If for example the text box was called variable, could I take the information in that text box and name the file that.
I want to know how to read tiff image header information using vb.net or C#.
View 2 RepliesI am trying to convert from a text file to an image(bitmap) file.
For example, test.txt: 01 23 34 56 78 90
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The first step will be reading the data, so I created some VB codes:
Dim openFileDialog1 As New OpenFileDialog()
openFileDialog1.Filter = "Text Files (*.txt)|*.txt"
openFileDialog1.Title = "Select a text File"
' Show the Dialog.
' If the user clicked OK in the dialog and ' an image file was selected, open it.
If openFileDialog1.ShowDialog() = DialogResult.OK Then
' Open file.
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The second step will be converting the data to some data format which can be used in a bitmap image. This part is making me confused. Some codes I made is listed below:
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I have written an application that creates an mhtml file based on information in cache. The MHTML file can be opened in Opera but not Internet explorer. I have attatched an example of an MHTML file(saved as .txt) i have created. Does anybody know what im missing? Why wont it open in IE?
View 3 RepliesIn VB.NET, I need to create an Image based on a Graphics object I have. However, there is no method such as Image.fromGraphics() etc. What should I do then?
View 2 RepliesI have a folder with .mp3's and I would like to be able to read
Artist
Title
Duration / Length
Year
Album
How can I get that information?
I'm using Visual Basic express 2008.The application I am working on is the first major project I have ever undertook with visual basics. The application is a launcher for a private server for world of warcraft.I have a menu bar that pulls the file path of the wow.exe and puts it in a hidden textbox, I then have another option that saves this text to c:wowexe.txt. All of this works GREAT!
How can I read the .txt file to end and return the information stored in the .txt file to this line of code.
Dim RetVal
RetVal = Shell("This is where I need the data from the .txt file to be seen", 1)
If your wondering why I don't just type in the path of the .exe, it's simple, not everyone installs World of Warcraft on the C drive.
I am making trying to make a program that can read the file information directly from a specified file, but I am having a lot of difficulty reading things like file comments.An example of this can be found in windows XP when you alternate / right click on any file and click on properties. You'll get a lot of extra information.Now I have a few questions about this.
1.Can this information even be read in VB.NET
2.If so how
3.If not do I need to create some kind of data file to store the file information
Here is what I did so far
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I am trying to read information from any TXT file in a folder. How can I use *.txt?
View 2 RepliesI want to read some information from a .Sims3Pack file. Here's a link to the file format information. I only want to read the XML section. What is the easiest way to do this?
View 4 RepliesI have a form with about 48 checkboxes.I have a public sub that reads a webpage, parse the text of that site to get the values that correspond to these checkboxes.For example: one of the lines would be: "Exterior = 255", or "Street = 0".I do have check boxes that called "Exterior" and "Street". the question is how I can get my sub to address the appropriate control so I can set its "checked" property based on the text read.
View 3 Repliesi want to take a comma delimited text file and then select all unique records based on one of the fields in the text file. should i read the text file into a data table or just use a data reader?
View 7 RepliesHow can i draw text with 180 degrees format on image in windows based application using vb.net.
View 5 RepliesIm making a program that can make diffrent profiles. So it have to save: Username, Password, etc. then be able to read it.But I have no clue how to read diffrent lines, and stuff.I was thinking if ex. the pass was like this:<Pass>Pass here</Pass>I can read what was between those things, but I coulnt get it to work ...
View 14 RepliesHow can i display text on image with 270 degrees format in windows based application using vb.netv
View 3 RepliesIm creating a game like CityVille where you create a city and such. The game allows you to name your city and such and because I dont understand how to use the settings thing to save stuff I want to use a text file. I want the textfile to look like this:
city_name: namehere
money: moneyhere
plots: plotshere
population: pophere
smallhouseowned: numberhere
etcetc
How do I make VB read the file and put the information in the right variables?
I am trying to read a 16bit binary file (tif image) and pixel values of the image ranges from 1200 to 4500. I tried to use BinaryReader using ReadUInt16 but I get EndOfStreamException Unhandled error. ReadByte method works fine with an 8bit tif file. I do not know how to read a 16bit image file using binaryReader. Shouldn't I use ReadUInt16 since values of pixels range from 1200 to 4500?
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it is possible to create a class based on text box, add some code to its events, say gotfocus event, and visually add this textbox to a form instead of adding it in code. Just like we drag and drop a textbox to a form from toolbox.
View 5 RepliesI have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,
6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0
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I have one combobox, two buttons (Add and View) and listbox. When I click button Add text from combobox is added to text file. This is code for Add button:
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How could I create custom commands based on text? Like, say I have a textbox, and in the textbox is this: "say Hi". When I press the "Execute" button, it will do this: "MsgBox("Hi")"... Kind of like a custom scripting language... I want my application to support scripting, but I want the syntax to be simple... How do I go about doing this?
View 5 RepliesI have a form that needs to create textboxes based off the count of rows in my dataset table. The amount of rows could vary from 10 to 20, so I need a loop to add the textboxes to add the textboxes on load. Right now I have the loop down and other things shown below.[code]...
View 7 RepliesHow do i read information from a mysql server and write all info on table name links to a file?
View 3 RepliesMy requirement is to create a XML file based on an XSD. The source data for this file will be coming from a database. For the purposes of this test, I am trying to manually assign the values.
I followed these steps:
1) Used the XSD.exe to create a VB Class.
PHP
xsd /d /l:VB emprec.xsd /n:XSDSchema.EmpCollection
2) Added the VB Class in my project.
3) If I try to compile my code, I get an error.
Here's the code I wrote:
VB.NET
Private Sub cmdXML_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdXML.Click
Dim emp As New EMPLOYEE_COLLECTION
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How do I resolve this? I am unable to add any code in the 'TODO section for this generated class.
I am trying to create auto-login screen through vb.net.which i did..so when i enter my email id pw and submit it i get logged in to my gmail id.
extending same idea,now,along with email id pw there is a verification code in a image.and i want that code into my text box..how to read text/data from an image using vb.net code?