vb program to append two pdf files together into one? I have invoices that are created as pdf files and I need to append a special announcement also a pdf to the end of it so I can upload one file to the internet for customers to download and view.
View 4 RepliesI'm appending string variable text after appending a line throws System.OutOfMemoryException?
Can any one explain why it is throwing error.
str+="something Text"
str+="something Text"
and lastly I assign it to a lable text When I assign the value of str it throws exception.....
I'm totally new at web-programming and haven't got a clue where to start looking.I'm writing a .NET exe using VB.NET 2003 and it has to do 3 things online.1) it has to read contents of online textfiles (this works, I'm using WebClient)2) it has to upload local textfiles to a webspace (doesn't work 404 error)3) it has to append lines of text to a existing textfile on the webspace (this is not important right now, fix 2 first)What approach do I need to take? I have been unable to find any good articles on this, everyone uses an ASP.NET app, but that cannot be done in my case.
View 8 RepliesStructure TextureStruct
Dim unk1 As ULong 'always 0x70007
Dim unk2 As ULong 'always 0x70007
Dim unk3 As ULong 'always 0x70007
Dim unk4 As ULong 'always 0x70007
Dim unk5 As ULong 'always 0x70007
Dim unk6 As ULong 'always 0x70007
[Code]...
I need to take six altitudes altitude1 and altitude2 and check to see if they are with in a value of 250 of each other. Then if there are any that are within 250 of each other, to make them turn red.
Second thing is:
I need to take 6 altitudes, and arrange them. I have them in panels and I have 6 empty panels as place holders for .location value however I need to know how to look at 6 values and say arrange these values accordingly highest number this place lowest number this place etc.
I have looked everywhere on the internet and maybe im just retarded when it comes to math in vb.net.
Is there any way to generate checksum for a dll from the main app (compiled) and the main app from the dll when I run the main app or something of this kind?
View 3 RepliesI am trying to figure out how to place controls on top of one another in html.For example. I am trying to place 2 labels on top of eachother. and also I am trying to place a text box under a dropdownList.
View 3 RepliesI have so far written a program where you click a button and a custom control is added to the form. These controls can then be dragged and positioned anywhere on the form.I know want to be able to align/snap these controls.
View 11 RepliesI have hex strings that I would like to write a regular expression for. Here are some example strings.
[Code]...
I've noticed that a class can "overload" a read-only property of its parent class, even though this isn't allowed within a class. I don't understand why this is allowed or what (if anything) it accomplishes.
[Code]...
The signature of mySubClass.SomeProp is identical to myClass.Prop—how can the former overload the latter?
In practice this seems to function just like Shadows, is that true?
Well im currently developing an application for public use, I have a login screen in which the user enter's their registered credential's and the progressbar loads by increments of 3, now i placed 6 labels ontop of eachother and where the progressbar coding is i put:
If Progressbar.Value >= 1 Then
Label3.Show()
If Progressbar.Value >= 20 Then
Label3.Hide()
Label4.show()
And so on up until Label8 Show at 100%,
Now the problem is... As i have placed the labels ontop of eachother i need them hidden until they are called to show, i have tried adding a background worker to do this but have had no luck, all i see is the labels overlapping eachother when i run my application when i want them hidden untill Label3.Show() is called, and then to display them as they are called and hide them when another one is called to show...
i have the following code which appends a text base file knowen as a .pgp file; all works fine except that everytime i launch this app i append the text in one continual line i need the text to appned to a new line eveytime it is used.Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
[Code]...
s1nickelFrontImage is a declared variable, and I have others similar to it, they run up to 10.
how can I append/change the variable 's1nickelFrontImage1' to 's1nickelFrontImage2', and so forth, until LOOP is complete.(always increases by 1)
Do While ac1IMGPtoCCount > 0
ac1ImgPtoCString = ac1ImgPtoCString & s1nickelFrontImage1
ac1IMGPtoCCount = ac1IMGPtoCCount - 1
Loop
I am trying to use and display calculations from various text fields, however it is appending the values. I think it has to do with it being a String Variable and not a Value.. here is the code
Private Sub btnTransact_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTransact.Click
If rb1Deduct.Checked = True Then txtp1Amt.Text = (txtp1Amt.Text - txtTransact.Text)
[code].....
I have a list of file names and there locations as follows:
c:ICTAUTOCAD_2010Customisations2009040920090409.lsp
c:ICTAUTOCAD_2010CustomisationsAdvanced OffsetLSPADVANCED
OFFSET.lsp c:ICTAUTOCAD_2010CustomisationsLockDWGLSPLockDWG.lsp
c:ICTAUTOCAD_2010LSPacad2010doc.lsp
The list is very basic but should be appended to say:
(load "c:ICTAUTOCAD_2010Customisations2009040920090409.lsp")
(load "c:ICTAUTOCAD_2010CustomisationsAdvanced OffsetLSPADVANCED OFFSET.lsp")
(load "c:ICTAUTOCAD_2010CustomisationsLockDWGLSPLockDWG.lsp")
(load "c:ICTAUTOCAD_2010LSPacad2010doc.lsp")
How can this be done with VB.net?
How would I go about appending text to a Textbox without losing the current scrollbar position? I thought somehting as simple as:
Textbox1.Text += "MyString" & vbCrLf
would work, but it just sends the scrollbars to the top.
This append feature does not seem to work. I've looked in many places to no avail. The other examples below for writing and reading seem to be going fine.
Private Sub ApFile(ByVal textFilePath As String)
Dim objWriter As System.IO.StreamWriter = file.appendtext("textTBD")
objWriter.WriteLine("textTBD")
[code].....
I am trying to save the contents of a richtextbox to a text file. I know that they .SaveFile method automatically overwrites the existing file so I have a routine that will load the contents of the file into a temporary rich textbox control then append the new information to that and then save from the temp richtextbox. My application works as I want it to on my workstation but I cannot get it to work correctly on the notebook computer it will be running on from now on. It only works when I put in a breakpoint and I am not sure why?
[Code]...
If I put breakpoints on any of the lines rtb.Select, rtb.Copy, rtb.Paste then it works. I even tried putting a Thread.sleep before saving, thinking that more was needed to do the copy/paste but that didnt work either.
Lets assume I have a DataSet that contains the following info (columns seperated with | character):
1 | Logan | Young
2 | John | Doe
3 | Jane | Doe
4 | Joe | Soap
If I now write this info to a text file, but later want to append 5 | Susan | Sarandonto the end of the text file, I obviously want to check that the text file doesn't already contain the data that I want to append to it. I'm having a little difficulty figuring out how to perform this check...I know you'd have to loop through every row in the DataSet's table and compare it to every line in the text file. That part's easy.
I need to read an XML document, and then add nodes to it. In the example below I have a grandparent, and parent node. I then want to add sibling nodes to the document dynamically. I don't know what I am doing wrong. But at line 17 I get this error message: Error: This document already has a 'DocumentElement' node. [Code]
View 2 RepliesWe are trying to Open a text file and if our needed information isn't in there, we need to write it, otherwise we need to append to the existing text. We had it working in VB6 (below) and i havent the slightest clue
CommonDialog1.Filter = "Text Files (*.txt)|*.txt"
CommonDialog1.FileName = frmSplash.fp & "\job_info\" & nam
Open (CommonDialog1.FileName) For Append As #1
[code]....
One of my projects i'm working on takes data from a server and places the results into a DGV, problem is the data is some 10 pages long in blocks of 50, i have tried to do DataGridView1.DataSource += query.tolist but i get an error.I have also tried creating a string and trying to add the query results to it but again i get an error. The code i have is like this:-
[Code]...
I haven't yet tried, but would the data append to the dgv if i just called this again using query and removing the queryTotal variable? seem to think they behave like that from past tests?
I have an XML Structure in mind
<Holes>
<Standard>Imperial
<Type>SHCS</Type>
[Code]....
What do I need to do here to get the hole under the "Fit" node as I loop through the hole sizes?
I am having a hard time trying to append to an XML file I create. This is currently the code I have to create the XML file:
[Code]...
I have two bmp files:
footer.bmp: 200 x 200
product.bmp: 1000 x 1000
I want to create a new bmp file with 200 x 500: Append the footer.bmp into the bottom of the new image - position (0, 300) Resize the product.bmp to 200 x 300 and position into (0, 0)How do I do this using VB.NET?
Dim oBitmap As New Bitmap(200, 500)Dim oGraphics As Graphics oGraphics = Graphics.FromImage(oBitmap)
My user can export a ".doc" file but when VB.NET writes to this file it uses "" and "," characters at the end of each sentence. I was wondering if there was a way of actually appending the exported file to remove these characters?
View 8 RepliesIm making my own process manager. but if you update it every second to keep it in real time it makes this horrible shudder (items being removed and updating) losing your selected item in the process.[code]how would i change that to only add the new items rather then restarting?
View 4 RepliesI have a VB 2008 program which shows the user's results in a ListView, and permanently stores them in a Notepad (.txt) file. The program works fine when I run it using Debug. The permanent records show up on a .txt file in the "bin". However, I want to publish the program as an executable file. I have tried this using my normal method of selecting "Publish" from the "Build" menu, and my program runs fine but there is no .txt file to be found.
View 3 RepliesThe user starts out by pasting text into a textbox:
1.Phototypesetting was superior to automated typesetting because it was
(A)Easier
(B)Faster
(C)More flexible
*(D)All of the above
What I want to do is to tag the sentence and format it as follows: MC Phototypesetting was superior to automated typesetting because it was (A)Easier incorrect (B)Faster incorrect (C)More flexible incorrect (D)All of the above correct Using the following code I can easily replace the number (1) with MC:
TextBox1.Text = Replace(TextBox1.Text, ("1."), "MC ")
But for the life of me I cannot figure out how to tag each choice with correct or incorrect. The correct tag will go to the end of the choice which starts with * eg *(D) All of the above correct, while incorrect should go at the end of all other choices.
I want to create a function that will make a treeView out of link buttons. Then I want to tie all the link buttons to one click event. So each time the user does somethingI will append the users name to the current linkbuttons if the user clicks one of the link buttons a click event is raised and I can extract the text of that button.
Here is an example:
Nick
...user does something...now the link string says
Nick > Jeff
...user does something...now the link string says
Nick > Jeff > Charlie
and so on.
Now I want to give the user the ability to click one of these link buttons (there are 3 in this example). If the user clicks one of the buttons a click event is raised and I can extract the name out of the text of teh link button.