Ive got my pdf file to open but i need to open the document on a specific page. button 4 is an accept button/ user clicks it searches and opens files.
im using VB2008 express my code is:
Dim readfile As String = ("C:Program FilesRimless Data SheetsApplication FilesRimless Data Sheets_1_0_0_4shape file pdfsShapes files")
Private
[Code]....
I am trying to use itextsharp to take dynamic information and generate a PDF with it.. The PDF's use a background Image on each page which is different and the text content is positioned where it needs to be using the contentByte helper. Thats the plan anyways. I hit a hang up when I tried to add another page and then drop the image and text onto that page... My first page ends up with the image that should be on my second page and the first page image fails to display at all on either page... My code so far is as follows:
Function ID_and_Parking(ByVal id As Integer) As ActionResult
Dim _reg_info As reg_info = db.reg_info.Single(Function(r) r.id = id)
Dim _conf_info As conf_info = db.conf_info.Single
[code]......
Okay, so say if the user wants to click on new search after one search. Just like in the torrent program it will create a new tab page with the search results.So, I want to be able to create a new tab page with the list view control and the same columns. How would I be able to do that
View 3 RepliesUnfortunately the data that i needed to post on the first page of crystal report can NO longer occupy the needed information that my system require in my report page... i would like to know how can i add page 02 on crystal report please
View 3 RepliesI'm reading about the WPF Navigation Services and I have a general question.At run-time I want to be able to parse an external XML file that has information about an UI (i.e. a series of screens) and then in the code-behind create a WPF Navigation service with multiple Pages. Is it possible to create a new WPF Page at run-time or do they have to be created in Visual Studio first?
View 1 RepliesI'm just starting to learn vb.net and have never worked with cookies. I'm wondering if I can store an array of name value pairs in a cookie, so they can be retrieved by index number. I'm not really even sure if that's the best way to handle the issue. I basically want to have three things: an 'add/delete' page that has a text box for creating new favorites, along with a list of their current favorites, with the ability to individual delete favorites from the list.be able to display their existing favorites from the cookie on a separate page and a button I can put on all my pages for 'add this to favorites'I don't mind doing the research, of course, but really need direction on what will be required. Having never worked with cookies, I don't really know the limitations.
View 3 RepliesI am new to VB.NET, just landed a job fresh out of school (well still in school), but I am having trouble with VB...alot of it is getting used to the IDE itsself (we use VB 2010).t does alot of the work for you which is cool but I am having some trouble understanding some concepts.Here are my questions: How to call classes named an initialized on a DSS skeleton to a new page. And the functionalities of building a collection. (also the differences of a generic
View 5 RepliesI am trying to create a link in a user area of my website. After logging in, the users info is passed to the allow access to specific areas of the site. What I would like to do is create an html link that is controlled by a conditional statement.
for example, after a user logs in, I want to check whether they have credentials to click on a link which will allow them to advance to something new. If they don't have the credentials, the link will be blocked out or not appear at.I am looking for a place to start on this task, any documentation or keywords would be helpful. Also code samples would help greatly.
I have process that needs to create a bunch of records in the database and roll everything back if anything goes wrong. What I want to do is this:
[Code]...
I am loading forms into a TabControl creating a new tab page each time the form is loaded. ** I would like to point out that I am using UC instead of a from**
Now, I can easily have many tabs with the same form loaded. On the form I have a 'Search Button' So my question is, after clicking the search button how can I tell which instance of the form the 'Search Button' was clicked? Hope this makes sense
[code]...
I Have A form With With Data source DS1 Is There A Way To Filter The DS1 To Show A Specific Record Parameter Input Textbox
View 2 RepliesI'm just wondering why using GoTo<label> is so frowned upon?I'm learning VB, and I want to develop good habits as I go. One thing I don't entirely understand, is why everyone avoids GoTo like its the plague (except in error handling...). I feel like GoTo could be useful in some situations.
View 1 RepliesIs there a way to make a listview select an item based on what a user types? for example, If i have a listview with a column (last name), and the Listview is in focus, I want the user to be able to start typing and have the row select move to the row that has the letters in that column
View 4 RepliesI just want to know whether there is any method to return from a goto statement.
[Code]...
I need to standby the remote computer(windows 7) in given time.
there are Server and clients... From server machine I need to standby(windows 7) the client system given time.
Suppose in VB.NET you have:
Try
Debug.Print("Trying...")
Catch ex as Exception
throw new Exception("Exception", ex)
Finally
Debug.Print("Finally...")
End Try
How would you write this using the "On Error Goto" construct? (please no questions asking why I would want to do this, just curious if it can be done).
I have a for each item in listbox:
try
'code goes here
catch ex as exception
end try
next
now, in my code, i also have if ex = certain error. i'd like it to go back to the top of the try. reason for not letting it do its thing is, i am wanting it to retry it, under the same item. So, is there a way to goto a portion of the code.
I need my program to open the users default web browser, and go to a specific url. Its actually a menustrip but still.
View 5 Repliesi have hard codeded combo like this suppose i select not tolerated by pattient this is listview box and i want "not tolerated by pattient" back to combo box on double click to list view box
View 3 RepliesHow to tell the program that if the field is empty to skip it and go to the next step. I have tried IsEmpty (but it tells me the variable IsEmpty was not declared), I have tried to use different If statements but in most cases I get the message
"Conversion from type 'DBNull' to type 'String' is not valid."
I tried using an integer variable and setting it to
'Test = CStr(dt.Rows(I)("socSecNumber")).Length'.
It works for the first step (which makes sense b/c socSecNumber is never empty), but when I set the 2nd and 3rd ones
(TestFName = CStr(dt.Rows(I)("firstName")).Length TestLName = CStr(dt.Rows(I)("lastName")).Length If TestFName > 0 And TestLName > 0 Then...)
Then I am back to getting the message
'Conversion from type 'DBNull' to type 'String' is not valid'.
I do not know anything about recordset and when I did try to use it it displayed the message something like 'get and set are no longer allowed'.
The entire function is below:
Private Sub BtnCreateLetter_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnCreateLetter.Click
Dim SSN As String = TxtBxSSN.Text
Dim dt As New DataTable()
[Code] .....
Is it possible to include something in the SELECT from table? Such as:
"SELECT * FROM" & Students & "WHERE" * NOT DBNull
or
I do not know if it is possible to use variables in the SELECT from table code but if it is I thought perhaps could make a variable named FieldContents and pass it to a function that would do something like:
"SELECT * FROM" & Students & "WHERE" * FieldContents LIKE '[A-Z]'
I wanted a good example of the GOTO statement, I really want to know how to imply the goto statement in my future projects.
View 7 Repliesi was trying to make a free microsoft word plugin in vb.net. It automatically fills a web form. The main problem with the plugin is that it uses web browser control and once it has filled a form it will need to navigate another form. The form can only be filled once it has completely been loaded.so my approach is
1. navigate to first site when form loads
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser1.Navigate("http://google.com")
End Sub
2. use an integer i and use if statements to check which form to fill :
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEv entArgs) Handles WebBrowser1.DocumentCompleted
If (i = 1) Then[code].....
3. this is the main step. you see when main form loads, i=1 so browser goes to google.com (first form), when form is completely loaded, itchecks for value of i. Since i=1, it fills google. After filling and continuing i=2 and browser goes to my personal account page. This means browser again loads the document. Now i=2, so it fills my personal detalis. Now the timer starts. Since i=3, browser navigates to second site and fills the details.
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
If (i = 3) Then
WebBrowser1.Navigate("http://blogger.com")[code]...
now the problem arises. The browser does not go to the third site. Once the timer has been stopped and started, the following code does not goto the elseif part (i.e. i=5) why is that so?
I've seen a few people on here saying that you shouldnt use GoTo in VB.NET and to be honest I've tended to agree as I have never needed to use it and there is always another way of doing something without using it. However, I'm just wondering what is so bad about it? I actually noticed that Microsoft seem to use it a fair bit in the internal .NET framework code, which is what makes me wonder why people are so against it.
View 26 Repliesi have a problem with trying to make a textbox goto the next line evrytime i add something. ive been trying for a while, and came up with the script
[Code]...
I have a text input in textbox1 in tab page 1 and i want that text from textbox1 will be displayed in textbox2 in tab page 2.
View 3 Repliesi have a problem with my code: [code] At the bold part, when i goto debug my program i get the error "Conversion from string "TrueFalse" to type 'Boolean' is not valid."
View 3 RepliesI wrote a page Page method in my aspx page. in web service method I need to call FindControl method return textbox and get text box value. But my findControl will take MasterPage object to iterate.
see my code
<script type = "text/javascript">
function ShowCurrentDateTime() {
$.ajax({
[Code]....
How to pass Master Page object or Page to Page method?. So I can use in Sared method.
Is there any way I can access Textbox value directly in Page method? I need access couple of controls in Page Method.
HOW TO RUN THE JAVASCRIPT FUNCTION ON PAGE ONLOAD EVENT IN CONTENT PAGE OF MASTER PAGE.? means i have masterpage and the content page of master page namely default.aspx in vb.net.i wanna run javascript function in Default.aspx and i have called the function body onload in master page.when i run my website it shows the error "" Microsoft JScript Runtime Error : Object Expected ""
View 4 RepliesI need sample vb.net code to save single windows form as many page and reload the page whenever i call that page...
View 1 RepliesI'm creating a Print Preview page that shows a summary of information, such as "Number of Boats" "Total Revenue" and "Average Hours"
I figured out how to display the number of boats, but for "Total Revenue" and "Average Hours" I can't figure out how to get the numbers to display because it is calculations that I have to do, and I have no idea how to do calculations under a PrinterDoc form...
Heres the
Private Sub PrintSummary_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintSummary.PrintPage
Dim PrintFont As New Font("Arial", 12)
[Code].....
I basically need to figure out how to do a count for Total Revenue which would keep a running tally of my PriceTextBox..
And for Average Hours, I would need to find a way to keep count of my Hours typed in the HoursTextBox..