How To Generate A Pdf File
Aug 24, 2009i would like to generate a very simple report with some images and text and i am wondering if there is a way to generate a pdf file with vb.net?
View 4 Replies
ADVERTISEMENT
Css - Generate An HTML File
Feb 24, 2012I have created a program that merges files and I have decided to output the results as an HTML document so that it is legible. I have achieved this output using System.IO.StreamWriter and creating a textfile with all the html formatting and in-line CSS and saving it with the .html extension like so:
[Code]...
Generate A .txt File Containing Such String?
Mar 19, 2011how do I generate a .txt file containing such string?
View 1 RepliesHow To Generate Image File (JPG)
Nov 16, 2011I would like to generate a .jpg file by using vb.net desktop application. Example: the program will paint a simple rectangle with grey color, and produce as a physical image file (.jpg).
View 2 RepliesCan't Get Listbox Generate Info From Txt File?
Mar 23, 2011The problem is that it only adds to the text file it's suppose to read from, but instead of adding 4 strings into my listbox. Can someone figure out what's wrong with my code, and provide me the correct syntax for it. This is in a sub after click of a button in vb.2008.
[code]...
Combinations :: Generate All Possible Words On File?
Dec 10, 2011Example :
If a got word "don" then file will contain
ddd
ddo
[code].....
Generate A Static Url A File In Program?
Jan 7, 2010I would like to generate a static URL based on a few parameters.The page serve the file for downloading is called CertificateDownload.aspx ,I am generating the download link in Report.aspx.These 2 files reside on the same physical folder.I do not like the replace method ,but I could not think of another way of doing it.How can I improve my code or what is a better way of doing it.
I need the absolute url to be displayed as text in the web browser.[code]...
Generate MD5 And SHA1 Hash For File?
May 26, 2011I'm trying to generate an MD5 and SHA1 hash value for a given file with the following:
Imports System
Imports System.IO
Imports System.Security.Cryptography
Imports System.Text
[Code]...
Generate Thumbnail Image From .doc File?
Oct 13, 2011I am in search of a way to access a files thumbnail preview and push it to a picturebox on my form. I have the code below that works for jpg files, however it does not work for say a word document's thubnail. displaying the word documents thumbnail in a picturebox would be great!
Dim myBitmap As New Bitmap("C:Doc1.doc", True)
Dim myThumbnail As Image = myBitmap.GetThumbnailImage(40, 40, myCallback, IntPtr.Zero)
PictureBox1.Image = myThumbnail
How To Generate File From Binary Information In SQL
Jan 18, 2010I am writing a windows desktop application in visual basic and I need it to connect to a SQL database, take a rows unique id, and using that number generate a file from the binary data that is stored in the SQL database and save it to a file directory. The part that is hanging me up is the creating the file from the binary SQL data.
View 2 RepliesHow To Generate XML File From Array Of Structs
Apr 30, 2012I need assistance generating a xml file by reading values from an array of structs.
my struct looks like this:
public structure myStruct
dim ID as int
dim myArray1 as boolean
dim myArray2 as boolean
dim myArray3 as boolean
dim x as int
dim y as int
I have several instances of these structs. I also have universal variables that are declared outside of the structs. I am looking to generate a xml file like this:
[Code]...
But how would I assign the values of each element by reading them in from the struct? Or do I need to use the XmlSerializer Class instead?
How To Generate/create A Exe File Project
Jan 29, 2009Do anyone know how to create a .exe file from my vb.net project? I do not want the one in the /bin folder. This is because i want it to be able to run my application from a single EXE file.
View 6 RepliesHow To Secure A File That Generate With A Service
Apr 12, 2010I am programming a service for a company that will log valuable performance data on machines that they lease out to other companies. It is critical for them that this information is as safe as possible and that it can only be read by us (a program created by us that is). I already made a trippledes encryptor that works fine but i still have the issue that a person can delete or move or corrupt the file if he somehow manages to get out of the operation software and gain acces to it.So my question is: Can i lockdown a file and make it as good as impossible to change the file or delete it other then by being the admin or the program that is generating them?
View 1 RepliesGenerate A Php File Depending On Selection On A Win Form
Feb 19, 2011I want to know if it is possible to generate a php file depending on selection on a win form in vb.net 2010. If so, does anyone has a link to a sample.
View 3 RepliesGenerate And Execute Batch File Over Network?
Jun 7, 2011am currently writing a program that uses multiple scripts we use to diagnose software we use in our environment. Currently, the only we retrieve our information is going to the local machine, and running the script locally, and retrieving the output results. The script is an batch file.The goal of the program I am currently creating is to automate the process by specifying which machines need to have the script ran on, generating the script, dispatching it, executing it, and retrieving the output results from the machine the program is ran on...
View 3 RepliesGenerate Receipt File And Send To Printer?
Feb 21, 2009generate receipt file and send to printer.
Here's i want to copy them as same sample receipt
My receipt has a Total Gas official receipt, customer number, station number, purchased, amount and charge
at the bottom of my receipt they have cashier and date..
Generate The Latitude And Longitude Values From The HDR File?
Mar 26, 2009I have a HDR file and DEM file,I want to generate the Latitude and Longitude values from the header file.Where that values are is used to list the elevation values from the DEM file.The file contains the data's like:
BYTEORDER M
LAYOUT BIL
NROWS 6000
NCOLS 4800
[code]....
Generate XML Directly Into A String Instead Of Creating A Xml File?
Aug 3, 2010How can I generate XML directly into a string instead of creating a xml file?
View 3 RepliesHow To Generate The Latitude And Longitude Values From The HDR File
Apr 19, 2012I have a HDR file and DEM file,I want to generate the Latitude and Longitude values from the header file.Where that values are is used to list the elevation values from the DEM file.The file contains the data's like:
View 8 RepliesVS 2005 Generate Checksums To See If File Changed?
Mar 12, 2010When my app closes, perform a checksum, digital signature, whatever on a data file, and save that in a text file.
When my app opens again, perform that same process on the file, and see if the new checksum matches the saved one, in order to determine if the file has been changed outside the application.
Can Itext Generate Pdf File And Insert Into Database As Blob
Jan 12, 2011I just wondering can Itext done the following function before i dive into it.I want to develop a window application, and schedule this application in my server. This application should query the data from (oracle) and with itext help (i hope it help), generate pdf report. Then insert back to oracle as blob.
View 2 RepliesWrite A Program In .net Take Some Input From User And Then Generate Hex File?
Oct 24, 2010My project is GUI based. I want to write program in vb.net take some input from user and then i hav to genarate hex file so that it can be run on microcontroller. I just want to know weather hex file generation in vb.net is possible or not?
View 2 Replies.net - Generate A PDF File As System.net.mail.attachment Using Memory Stream?
Nov 25, 2011I have a function that accepts a string and generates an email attachment based on that string. It works fine for html pages, text documents, and so forth but I can not get it to generate a PDF file.
Code:
Public Sub SendMail _
( _
ByVal strFrom As String _
[code]......
If I save the file attachment as Whatever.PDF i get the error that it was not encoded properly.I am using datadynamics active reports PDF exporter to generate the PDF
dim pdf as new datadynamics.activereports.export.pdf.pdfexport
sendmail("from@", "to@", "test", "test", pdf.tostring, "pdf.pdf")
I think the problem is I am converting the PDF to a string, and then trying to convert it back to a PDF and attach it to the email but I am not 100% sure.
Generate A Single Executable File With 2005 Express Edition?
Mar 18, 2010We use VB to create an HMI for an industrial environment. Currently, the computer we use has VB2005 Express Edition installed. When the application is developed, we take the Release folder which contains 7 files and place in on the computer with a shortcut to the executable.My boss stumbled upon another integrator that has a single executable. They apparently can stick this executable on any computer and it will run. He says that the "visual basic runtime" is included in the executable and it "just runs".I know just enough about VB to do what I need to do and am not overly familiar with all the inner workings. I seem to recall VB5 & 6 having a single executable as long as the runtime was installed already.Does VB2005 have the capability of a single executable?
View 1 RepliesGenerate An Error Message To The User To Let Them Know A File Doesn't Exist?
May 10, 2010im trying to generate an error message to the user to let them know a file doesnt exist.So far ive got the user to enter the file name into a textbox, they click search and if successful will load a new form with a PDF file reader built in( AxAcroPDF1 )everytime i enter the right file name i get the file loaded, if enter the wrong name the File page still loads with no pdf and no message saying file doesnt exist.
Private
Sub PictureBox1_Click(ByVal
sender As System.Object,
ByVal e
[code]....
Reading TXT File And Display Into ListBox Generate Empty Item
Aug 19, 2009I am reading a txt file and displaying the contents into a listbox but it generates an empty listbox item at the bottom of the listbox. I am splitting the textfile each time it finds a new line in the txt file;
.Split(vbNewLine)
The problem there is always a blank line in the txt file at the end and so generates a blank list item. How can I remove this blank list item from the listbox? Is it best to try to remove the blank line from the txt file first or the empty list item from the listbox after the file has been read?
Resx File - Build A Page And Then Run Generate Local Resource
Feb 13, 2009When I was using ASP.NET I used to build a page and then run Generate Local Resource and it would build a resx page with all my strings. Is there a way to do this with VB.NET?
View 2 RepliesVS 2005 Generate A Licence.dat File And Then Install In On The Clients Computers?
Mar 24, 2009I descovered that an application within my company at the minute reads a 'license.dat' file which must be generated off-site. If the file is missing or is edited in a text editor (which 90% of the content is not english, more gobuldy gook). then the application shows an error and then closes. I would like to know if that can be done for my application, so i can generate a licence.dat file and then install in on the clients computers.
View 2 RepliesTakes Long Time To Generate Excel File Using OPEN XML SDK Tool?
Aug 1, 2011i have developed an application using OPEN XML SDK Tool 2.0 which generates Excel file. I have Data table of 100000 row and 30 columns and i want to generate excel file with these 100000 rows and 30 columns but it takes about 2 minutes of time to generate excel file. What can i do to reduce this time.
View 3 RepliesVS 2010 System.Security.Cryptography - Generate An HTPASSWD File For Server To Secure A Directory
Apr 10, 2012i wanna generate an HTPASSWD file for my Server to secure a directory. For Crypt im using DesEncrypt Method , here is my Code :
[Code]...