Scan Multiple Pages From Automatic Document Feeder?
Jan 4, 2010
I recently found the benifits of using the WIA APIs for scanning a page from a scanner. However, I am unable to get the scanned images from an ADF. I am using a Brother MFC Multi function printer that has an ADF on top. When I call the Transer() function, the printer scans all the pages...and then the program saves the returned image to a file, but when I open the image file up....only the last scanned page is there. How to scan multiple pages, and receive all the scanned images, from an ADF?
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Dec 14, 2011
I am attempting to scan in multiple pages from an ADF on a variety if scanners (Mostly MFC's). I have been fighting this for about a week with not much success. I do have it working under twain, however, each page is a separate tif file. I would like to use WIA and have them combined. I found some code, but it was written in a previous version and generates an error when I run it in 2010.The error is :Value does not fall within the expected range. This is the first part of the code for selecting the wia device. It seems to be working ok.
[code]...
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Apr 13, 2012
I want to create a document with several pages and with one wpf window depicted on each page. I managed to print one window using PrintDialog and PrintVisual. However this seem to only work with one single page? How I can build a document with several pages and print the complete set. Can I insert that visual (referred in code) and insert it as a page in a document and print it after that?
Sub Print (Dim ele As FrameWorkElement)
Dim margin As Double = 30
Dim titlePadding As Double = 10
Dim printDlg As PrintDialog = New PrintDialog()
[Code] .....
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Jan 3, 2011
I would like to create a program that could; open a website, log on to my account, scan a page for links, and open those links. The ultimate goal would be to reduce time spent checking things like e-mail or MySpace.
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Aug 10, 2009
Now i'm working in an one softwarec concern.. now my TL gave one new concepy.., ie.., scan the document through our web application only. But i don't have any idea about that scannre.
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Aug 18, 2011
I import below codes into my program to scan documents but I've got error on it.[code]I tried to click the error correction options but no suggestions has made.I've got "Acquisition not defined" with this codes also.
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Jan 17, 2010
My boss has given me an asp.net web application that was done by his former employee. Now my boss has no contact with that employee. He wants me to make some changes in that web application. I went through the application. There is no documentation present for that application . Its a huge application. It contains many directories. I think it was a team work. It has many asp pages, aspx pages, jsp pages, xml pages, css pages, etc... How to understand other person or team's website or web application that was written in asp or asp.net and vb or vb.net?
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Oct 25, 2010
This is with Visual Basic 2005 or with Visual Basic.net 2003 I am asking this in regard to. The point here is that I need the space that the Tab pages will offer but it is on an Mdi "backbone".
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May 4, 2011
I am writing a program to reprint documents. I.e invoices etc. They are to be printed via their path name which is all populated into a datagrid, i have managed to get the print dialog to show however when the document is printed it comes out blank??
see the code below for the ReadDocument and Sprint Document. how a document can be printed using the path name in vb using the printdialog control.
VB
Sub ReadDocument ()
Dim docPath As String
[Code]....
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Jul 16, 2011
I have this particular problem with this Property found in System.Printing namespace. I am trying to get the number of pages of a document but it always returns 0. I have posted this problem here some some days back back it seems there is no answer for this problem but rather people direct me to use PrintQueueWatch which is an open source namespace to monitor print document.
Try
'This side always records the print command transactions
defaultPrintQueue2 = LocalPrintServer.GetDefaultPrintQueue
Dim jobs As PrintJobInfoCollection = defaultPrintQueue2.GetPrintJobInfoCollection
For Each job As PrintSystemJobInfo In jobs
[Code] .....
At the moment I get the JobName, the submitter, the printername but this particular one
number of pages returns 0 why?
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Aug 4, 2011
I'm trying to print 2 pages of business cards with different images on each card. When I use the code below it overprints both pages on top of each other.
Private Sub PrintDocument1_BeginPrint(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintEventArgs) Handles PrintDocument1.BeginPrint
mPage = 0
End Sub
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May 28, 2009
I know to print what is visible on the screen the [code]....
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Apr 29, 2011
I've inherited some VB.Net code that I think needs some restructuring. The project has three forms, each of which is its own Windows Form file that inherits from System.Windows.Forms.Form.The problem is that all these forms share a common navigation menu bar that does not change as the user switches between forms, and so the original programmer has duplicated the menu code in each of the three files to generate the menu on each one! I figure this can't be right.
To restructure it, I thought I would create a base form that implemented the menu, and then let the other forms inherit from that, but I ran into the problem that Windows forms already inherit from the class mentioned above, and can't inherit from another class.I noticed I can add an item called "inherited form", but is that the way to go here? The problem of creating multiple screens with a common menu bar has to be incredibly common. Is there one true way to do this? Should I use inherited forms, or should I by have just one base form and make the other screens just plain classes and not forms at all? Or something else I'm not thinking of?
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Jun 2, 2010
I want to print multiple pages with vb.net So I have al my data in 2 lists, containing objects ( let's call them list1 and list2). e.g I have in list1 all the kind of cars and in list2 all the available types of those cars. So he first loops through list1 and then looks in list2 which types are linked to the kind. The amount of types per kind of car is unknown. Now I want to print the whole list. He first puts the kind of car. Then I have to write every type of car vertically under each other... So I need to construct a function that checks whether I'm at the end of my page to hit a hasMorePages = true .
I was already wondering if I can print it first all on a image and then I take blocks of that image and put them on different pages.
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Jun 9, 2010
to printpreview multiple pages,we can use hasmorepages.. but how to printout multiple pages?y program can printpreview multiple pages,then when i try to printout them, my printer only roll a
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Dec 31, 2009
to printpreview multiple pages,we can use hasmorepages.. but how to printout multiple pages?
my program can printpreview multiple pages,then when i try to printout them, my printer only roll a paper but nothing be printed..
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Aug 27, 2010
I want to create a UI that uses a tab control to display multiple listview controls, one on each tab page. The number of tab pages/listviews is dynamic and could reach around 20. The listviews are in virtual mode and are populated from an object (custom class) in memory.It seems very wasteful to create 20 listviews. I seem to remember that back in VB4 days the tab control had only one page, and you changed the display yourself in code. Is there a way to do something similar with VB.net (VS2008/Framework 2.0) i.e. just show one listview and repopulate it according to which tab was clicked by the user? Something like this:
Private Sub Tab_Click
listview.load(MyObject(TabClickedIndex))
End Sub
[code].....
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Nov 21, 2011
My application has a TabControl which has 5 tab pages. Each page represents a "department" and each department has to run this software. So when the user opens the application, they navigate to their department's page.
The software runs a serious of automated and manual tests. The tests are customized for each department. But I need to update the UI during each section of the test.
On the main tab, there is one panel that has 17 PictureBoxes. Each PictureBox represents one test. The PictureBox can either represent a test in progress, a test passed, or a test failed.
All of the tests are in their own code files, for the most part. And in the main form is when I call the tests and update the UI from a single method.
The issue I'm having is how to update the PictureBoxes without creating a bunch of redundant code.
When the test runs, I update the first PictureBox with "in progress", then when it completes, it's update again with pass or fail. So for a single test, I could need to place the UI update in several places, within the same code block, for planning out all the possible conditions.[code]...
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Mar 18, 2011
I am writing an application, and i have a user form, which will be the same for the users and the administrators. on different pages.
i want to only create the form once, and then be able to put it on two different aspx files.
i tried it with the "control" , but it then gets really complicated trying to access fields on the control from the aspx page to do the calculation, etc.
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Apr 30, 2012
I'm trying to screenscrape a website that requires a POST login authentication. I can authenticate fine on my first request, but when I attempt to turn back around and hit the next page, I get a redirect back to the login page (basically it's saying I'm not logged in).
[Code]...
I notice two things... first, the ORA_WX_SESSION has its quotes stripped from it (even if I attempt to force them back in between response and request). Also the XYZCustomerServiceUserName and XYZ values are stripped. Other than that, the session information is identical between the two connection attempts.
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Mar 15, 2010
I have a routine, with the printDoc_PrintPage() function where i loop my pages and print them on the default printer.
What i need to do is print page 1 on a special printer and the other pages on the default printer.
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May 29, 2011
I am trying to get things to print on multiple pages. I am just printing the same thing over and over with slightly different values. At the moment the print out is only one page and it overwrites it's self. How do I make a page break?
Private Sub PrintDocument1_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument1.PrintPage
' Set up earnings statement information and send to graphics page object.
[code]....
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Jan 24, 2011
i have this code
Private Sub GetPrintFunction(ByVal printopt As Array)
Dim Print_Document As New System.Drawing.Printing.PrintDocument
AddHandler Print_Document.PrintPage, AddressOf PrintPage
[code]....
The web service returns 6 items per array. If the array return 2 sets of array (12 items), then i have to split it into 2 pages. how can i do it?
Example scenario:The web service should return at least 6 items(1 array)
example data
*redemption date
*reference number
[code]....
if i have two sets of these, then it should be printed on different pages.
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Apr 19, 2012
I have a drop down list that populates a set of data from a calculation. There are multiple pages in my asp.net site that I want to show a label with the current data from the dropdownlist on my main page.[code]...
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Nov 23, 2009
how to preview multiple pages in Printpreview? this is my example :
[Code]...
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Jul 31, 2010
I am new to programming and I need some help. How do I print multiple pages? What am I doing wrong?
Private
Sub PrintDocument1_PrintPage(ByVal sender
As System.Object, ByVal e
As System.Drawing.Printing.PrintPageEventArgs)
Handles PrintDocument1.PrintPage
[Code]...
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Jul 16, 2011
What the problem is that when there are a lot of lines they just continue on the first page, but what i want is to get a second page. I have google't for it and find e.HasMorePages = True and e.HasMorePages = false.. but i did not get this to work properly. can somebody take a look at the code pleas?
[CODE...]
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May 13, 2010
I have been trying to print multiple pages from a listbox. This is the code I have been trying to get to work. It prints the entire contents of listbox6, which is good but it only prints on one page and the text overlaps once it starts to print from the top of the page again.
Code:
Private Sub PrintDocument3_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument3.PrintPage
Dim lpp As Integer
Dim lno As Integer
[code]....
All I need to do is print the entire contents of listbox6 whether it has 1 page of data or 19 pages of data.
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Jan 12, 2010
When trying to print it only prints the first page.
Dim fntPrintFont As New Font("Arial", 10)
Dim fntHeadingFont As New Font("Arial", 14, FontStyle.Bold)
Dim fntColumnHeading As New Font("Arial", 12, FontStyle.Bold)
Dim sngLineHeight As Single = fntPrintFont.GetHeight + 2
Dim sngXCol1 As Single = e.MarginBounds.Left
[Code] .....
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Jun 1, 2010
how to get 1 string to print but now i run into another dilemma. I have 3 strings, each string is just under a page long and i need the 3 strings printed at the same time (one button).
So here is my code for printing one string:
Private Sub btnSendToFile_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Print.Click
PrintDialog1.Document = PrintDocument1
[Code]....
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