Print A Large Image?
Oct 21, 2009How can i print a large image using vb.net? A A4 paper seems not be enough!
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.net - Send And Receive A Large Image Using Tcp?
Dec 19, 2010I need to send and receive a large image between programs running on different machines within the same network.
I've looked at using upd however ran into problems with the size of the packets and
(after breaking the image into smaller pieces to get past this problem) the number of packets needing to be processed all at once - and ultimately packet loss.
I've also thought of sending the image by storing it in a common file folder and receiving it by using file watcher as a trigger. However, this just adds further complexities in setup where common folders don't already exist.
Assuming I'm barking up the right tree looking at tcp, can someone point me to/provide an example of how to send an image file using it (vb.net would be ideal). Also, are there practical limits to tcp package sizes?
Large Amount Of Image Files For App?
Jun 19, 2010Just a doubt: if I have large amount of image files for my app, is it ok to store them in the resource file ?
Will those files be saved in a single resource file ? Will that cause any problem to the performance of my app ? When I try to access a image file from the resource using code, will it load that file only into the memory or the entire image contents from the resource file ?
Large Image Eating Away At Memory
Jun 22, 2010Ok so i have an jpg image of around 8.10mbs at around 13424 x 11344 pixels, i need to load the whole image in to a scrolling picturebox, is they anyway to do this without using so much memory for example like what google maps does n cuts the image down and some how stitches it all back to gether?
View 1 RepliesLoad A Very Large Image In To A Picture Box?
Oct 15, 2009ok so i currently have a large image loading in to a picture box the image is 13424 x 11344 and 8.10mbs and it up around 460,000k of memory i was just wondering if they was a more efficient way of loading this image?
View 4 RepliesFit A Large Image On Screen Keeping Its Ratio?
May 4, 2012The title asks it all, if i have a form with a picturebox (dock = fill), and it loads a bigger picture than the screen bounds, and i want that form to resize so it fits the screen but having the same ratio as the picture size. How shall i do this?
View 4 RepliesInterface And Graphics :: Open Very Large Image
Aug 13, 2008I have a map image and i want to open it look like ACDSEE (very fast)my image is 12756 x 8504 pixel and i try backbuffer but not work for me.
View 3 RepliesScrollable Display Of Extremely Large Image On A Form
Aug 11, 2009I am an experienced programmer but mainly in 4GLs and assembly. Relatively new to VB programming, especially GUI applications. On a form I need to create an area that will be used to display *extremely* large TIFF images. typical image size would be 2000 pixels by 100,000 pixels. Typically I will NOT want to display the entire image at once, so the area will need to have scroll bars and/or other methods to scroll/pan around the image.
I have read about and tinkered with the bitmap and picturebox objects, including some threads about several different ways to implement scrollbars. However, I see that the picturebox size is limited to 32K pixels in both dimensions. I suppose that I might be able to copy various portions of the bitmap to the picturebox depending on scroll position, but that seems potentially quite slow and cumbersome. Can an expert developer who is experienced with these types of issues regarding the following:
1. Can bitmap objects be used effectively with TIFF images of the size I am working with?
2. an approach that should produce reasonable scrolling performance for these extremely large images without excessive coding effort?
3. For an image that exceeds the picturebox size when displayed at 1:1 scale, is the picturebox capable of displaying a reduced size version of such an image without lots of code, and if so, how?
4. Many (most?) graphics display objects count on all of their display data being stored in memory rather than on disk. Would that be true of a TIFF image loaded into a bitmap object and displayed via a picturebox? If so, the amount of RAM required in order to buffer the entire image in memory could be a potential problem for images of this size. Is there an advisable way to have the picturebox or other display object only load portions of the image into memory on an as needed basis, and purge them once they are no longer required? Are there any built in objects/methods/properties or is there any sample code to show how to do this?
How To Print Form Image
Jun 12, 2012I can print out code as I did in vb6, but there does not seem to be an option to print the actual form image.
View 11 RepliesPrint Image In Bold?
Mar 16, 2011I'd like to print check mark in the report.First, I added PictureBox2 to form. I have such codes:
Private Sub frmPrintBadChecks_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
PictureBox2.Image = GetCheckMark()
[code]......
Large Multidimensial Array - Write A Program To Do Markov Chain But States Are Quite Large
Jun 9, 2011I want to write a program to do Markov chain, but my states are quite large. First of all I calculate all the transition probabilities and revenues for all states(1381860 total states), and store in a multidimensional array. Public RevArr(0 To 9, 0 To 750, 0 To 282) As Long
After that the iteration of markov chain should use these as inputs to calculate the steady-state probabilities. But when I try to run the main code I got this error.Exception of type 'System.OutOfMemoryException' was thrown.
The following is the declaration of second array I add just another dimension for storing all the iterations, but I get this error. Dim stateprob(IT + 1, 0 To 9, 0 To 750, 0 To 282) As single
How To Access XP+ Print Image Dialog
Sep 28, 2010for my project "Shotty" (a screenshot capture, edit and upload utility)I am searching for a way to print the captured image. I don't want to implemet a complete printer setup printing code, so I thought it should be possible to save the image to %temp% and run the explorer integrated image printing on it.
View 5 RepliesPrint And Preview The Contents Of An Image Box?
Sep 9, 2008How do i print and preview the contents of an image box
View 8 RepliesPrint Complete Form (not As Image)?
Jul 22, 2009Is there a way to print a form without streaming it into an image?
0. specify coordinates of each element and print
1. save the form as a pdf and then print the pdf
For 0, I wouldn't prefer that since it is too messy
For 1, it sounds like a good idea. however I dont want to save the pdf. Is there a way this can be done?
PS: I am using VS 2008 Express edition. I believe I cannot use powerpack.
Make Print Preview To Image In Picture Box?
Nov 24, 2009How i can make print preview to image in picture box before i print?
i wanna do that by vb.net code
VS 2005 - How To Set Margins To Print Out Image Of Form
Apr 20, 2009As part of this project I'm doing for VB class I'm required to print out an image of the form. Anyways, the form is exactly 1024 x 780 so I have it set to landscape to fit better, but it still hangs off by an inch or so on the top and left margins. Here where I got the code from [URL]. I tried going under .DefaultPrintSettings and using Offset and Margins but changing them did nothing. I should also add that I know my printer can't print on every part of a page and that some of the image will be cut off, but I have been able to print within 1/2 inch of the edge of the paper before and when I print the form image it cuts it of at like 1 1/2 inches.
View 6 RepliesVS 2008 Print Complete Form (as Image)?
Jul 20, 2009I have a form that displays some data I pull out of a SQL server. Now I want to print this entire form on an A4 sized paper (including the static labels etc). see pic attached. write a function that would print the entire form once all the data is retrieved (EOF of the dataset)?
View 5 RepliesExcel To Print Charts As PDFs With Image Artifacts?
May 15, 2009I have an Excel 2007 workbook chock full o' VBA macros that do various things, including one that jumps from chart to chart making PDFs of each using PDFCreator, based on some code I borrowed from Ken Puls (url...).However recently I and some users of the workbook started having problems where the PDFs would be created with either gray image artifacts over the charts,or the whole chart image would have a double of itself skewed slightly. It just happens the problems started after we did a global upgrade to Office 2007, though I had had 2007 installed on my computer for a while and tested and used the workbook extensively without issue up until then. Here is the part of the code that automates the printing:
Sub PDF_print_all()
'Author : Ken Puls (www.excelguru.ca)
'Macro Purpose: Print to PDF file using PDFCreator[code]...
The problem is not consistent either... sometimes it will print to PDF with an oddly shaped block of gray, and sometimes it will only have the whole chart image doubled. The only consistency I could find is that sometimes if an object is selected in a chart beforehand (a text box, chart line, axis numbers, etc) the gray artifact will partly mimic the shape of whatever object had been selected.I wish I could include example images to show exactly what's happening.I know it's not a problem inherent to PDFCreator because if I manually print to it in Excel, the PDF image looks perfect. It's only when I use the automated method that the problem occurs, so I thought maybe it was the code.
VS 2010 Saving Print Screen Image To File With Numbers
Aug 22, 2011I'm making a simple little program. It's going to save the image in the clipboard (from pressing Print Screen) to the folder that the .exe is in. My problem is trying to find out how to save the image file with a user-specified name, such as "Image", then adding numbers to it. So it would be like Image_00001, Image_00002, etc. I would like to make the name be specified using a textbox (pretty easy). I know how to get it to save as different image formats and all, and I know how to get it to save as a hardcoded name in a hardcoded location, but that it isn't what I'm aiming for. If you've ever used the screenshot function of Fraps or MSI Afterburner, then that's basically what I'm trying to make here.
I've already searched these forums and did some Googling, but couldn't find anything that I was looking for. Not even a sample program with something like this. I found something in the CodeBank, but it's all the stuff I've already gotten implemented.
[Code]...
Get Some Text Fields To Input Text And One Image Path Then Want To Print That In A Format?
Mar 23, 2010What I want, is Some text fields to input text, and one image path, then I want to print that, in a format like..
Centered Text
Centered Text
-------------------------------------
[=====IMG=====] Text text text text
[code]....
But from everything I've read though, I'm completely lost.
Print The Database(microsoft Access 2010) Viewed In Datagridview Using Print Button
Feb 16, 2011Here's my work.
[URL]
How can i print the search result.
Vb Mail Order - Calculating The Percentages - Print Button Allows The User To Print The Form
Apr 8, 2011I have been able to do the exercise's in the first 2 chapters and half the exercise's in the third chapter of the text book (programming in visual basic 2008, Julia Case Bradley & Anita C. Millspaugh). but this one is making my head want to explode. please point me in the right direction with this.
Heres the problem. The company has instituted a bonus program to give its employees an incentive to sell more. For every dollar the store makes in a four-week period, the employees receive 2 percent of sales. The amount of bonus each employee receives is based upon the percentage of hours he or she worked during the bonus period (a total of 160 hours). The Calculate button will determine the bonus earned by this employee, and the Clear button will clear only the name, hours-worked, and bonus amount fields. A Print button allows the user to print the form. Do not allow missing or bad input data to cancel the program; instead display a message to the user.
Here's my code so far. its giving me the wrong results. i have tried many different ways,(hence the commented code) but I just dont know where im going wrong.
Public Class VB_Sales
Const BONUSHOURS As Decimal = 160
[CODE]..............
Attached image(s)
Populate A Report And Print It Directly Without The User Hitting The Print Button?
Jun 10, 2011i want to populate a report and print it directly without the user hitting the print button.
i have this working in a diffrent project but for some reason it wont work in this one.
i get the error missing parameter, on the last line of my code
Dim paramFields As New ParameterFields
Dim paramField As New ParameterField
Dim discreteVal As New ParameterDiscreteValue
[Code].....
VS 2005 Print Preview, Print Report And Configure Layout Buttons
Aug 21, 2009Anyway, I was just wondering if anyone knows how to do these from a simple text box. i.e. 'TextBox1'.
I'm just learning VB and it's only a simple text editor but I can't find any good sites or posts that help me in understanding how to do it. These are not really covered in any of the 'beginner' books I have acquired either.
VS 2010 : Print/Print Preview Of Records From A Database/DatabaseDataSet Source?
Dec 14, 2011My instructor told us how to print documents and how to use databases. What the instructor did not mention is how to print or print a preview of records within a DatabaseDataSet. The book "Programming in Visual Basic 2010" does not explain how to print or do a print preview of Database Source records from within a form. The only thing I was told was to test the print document first before you try to do a print preview. Within a form I used a DataGridView to add, delete, and update the database. So now all I need to do is figure out how to print the updated records from the DataGridView and how to print a preview of the records within the DataGridView. So I hope my question is clear enough to give me assistance on how I can perform these two actions. Thanks this would be a great help, and since the class is online we can get assistance from any sources that we have.
View 5 RepliesCode Print Button To Print An Existing Word Document?
Mar 15, 2006I'm very very very new to VB.Net and am doing a class project. I want the user to simply clicka print button and get a printout of an existing Word document. Is this possible and if so, can someone suggest the code?
View 7 RepliesPrint PDF From Javascript - Make The Last Page Print Only 1 Copy Instead Of Two Copies
Nov 17, 2009I am using the below mentioned code in my VB.net application to print two copies of pdf document.
[Code]...
VS 2008 - Print Dialog Box Would Come Up And Bingo They Could Print The Contents Of The Listbox
Jun 9, 2010Basically on my form I have a listbox containing data. Under the listbox I want to place a button named "btn_PrintData" or something to that effect. The user will click this, the print dialog box would come up and bingo they could print the contents of the listbox.
View 1 RepliesPrint And Print Preview On Tool Strip Menu
Nov 12, 2011I got the code working properly but i am kinda clueless on print & print preview on tool strip menu.
Public Class Form1
' Declare Global-Level variable.
Dim RateDecimal(,) As Decimal = {{1D, 1.5D, 2.4D, 1.85D}, _
[CODE]...
Add A Simple Print Button In Vb 2008 To Allow Print The Form?
Sep 24, 2011How do i add a simple print button in vb 2008 to allow me to print the form?
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