When I load a page into the web-browser control I have a text box and a button to insert more html and various other, but when I do so it redirects to about:blank. How do I stop this from happening. I cannot find anything that would hint me to fixing this problem anywhere Also this is how I add text to the page:
View 1 RepliesIn my app I am using a web browser control, I am displaying a list of files that are there in selected Directory, when the file type is of some image I do it as WebBrowser1.Navigate(sFileName), the image is then displayed in the Web Browser Control, when there is Word Doc I had code that converts the word doc to HTML and it is displayed in the WB Control all good so far, now when the file is of type xls, xlsx I am not converting the file to HTML instead I just use the navigate command and open the file in Excel so that user can then edit it and save it on his system. Now the problem is lets say I am toggling through pages in Directory first file is Image so it will be displayed next when it is Excel file then it will open the file in MS Excel but the WebBrowser COntrol has that previously opened image, I want to clear that when the excel file is opened. So here is what I tried. [code]It navigates to Excel file but does not display text and the image from previous file persists in the web browser control.I even tried to navigate it to "about:blank" but it then does not navigate to Excel file.
View 2 RepliesIf I am using with WebBrowser how I can add tags to source code of the page in runtime (Make a changes on site).
For example: I have site with this
<html><head>
Test page
</head><body>
this is the text
</body></html>
Now how possible to add elements/tags to text in runtime?
I want to find the blank page in a pdf document. Need to get the page numbers which are blank in that pdf document.
View 1 RepliesI 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]....
Using VS2008 Express and I want to use Silverlight within a webbrowser on a 64 bit machine. I have found various posts here about targetting x86 and have followed the instructions in this thread: [URL]
Unfortunately, running the project then brings up a completely blank screen so this is causing some other problem. Any further ideas on this old problem?
I downloaded VS2010 Express but could not see any equivalent settings in that.The equivalent procedure in my commercial version of VS2005 works ok but that has significant debug issues on this machine and is not really useable.
I have an array x in size of objects (between 1 and 100) and I want to increase the size to 101 ... I've resized the array and that adds the objects but unfortunatly (not suprising) the added items have not been initialised, do I've reverted to using a do while loop and adding the elements indiviually, but looking at the code around it where addrange is used extensivily, I was just wondering if that was a neat vb.net way of doing the same thing
Bit of a learning question, just looking for neat ways to do the same thing
I've inherited a form that has a DataGridView that is bound to a dataadapter and it is connected to a binding source. Within the DataGridView is a combo box that is bound to its own bindingsource which basically just calls a stored proc to bring back the possible values for the dropdown combo control
With a blank new row and sometimes even with an existing row, this value for the combo box can be NULL which is a legitimate value for it if no value selected. Problem is everything is so tightly bound if the user mistakinly clicks the dropdown then a value is populated and there's no way to get back to NULL
I've tried to catch the mousecelldown event and others to try to catch this before a value is selected but the Cancel=True doesn't work - I can catch the event but don't know how to return the cell to unclicked or reset it to NULL or pre selected value if NULL I know how to at a new row with the datatable and then set the combo datasource to it and I have my null blank value but with a tightly bound control how do I add this row?
I'm trying add a new row to my databaseTo add a new record a pop up form opens (form2) with a textbox for the user to input their name, they then click the save button and the popup form closes and the main form (form1) is still showing and the added row seems to updated in combobox although it is blank!.This causes a new blank row to be added to the database - the data in the textbox is never saved to the database
vb
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
[code].....
I've been having fun with the xmldocument class recently but am struggling with namespaces. I've been trying (with some success) to merge parts of one XML file into another. The problem has been that one of them utilises a namespace on one of the interior nodes and therefore my xpath queries where failing when I tried to create a nodelist. This I fixed (after reading some great examples here) by adding a namespace manager and changing my query accordingly.
Everything looked fine initially and I appeared to end up with the desired effect, but the XML file that was created was failing in the target application. What I didn't realise at first (due to the length of the xml node values being wider than my screen!!) was that when I imported the nodes from one file to another, a blank names space was being added to the end of each node (xmlns="")
' load the xml template from the project resources
Dim fdf As New XmlDocument
fdf.LoadXml(My.Resources.fdf_template)
[Code]....
I have a log that is saved to a text file when i clikc a button.It then adds it self to a text file and a listview.
[URL]
as you can see there is a blank space.here is the code i use.
Code:
'Write details to file
Dim LOG_NAME As String = "C:Simple HostUrlLog.txt"
Dim iTemp As Integer
Dim logArray(1) As String
[code]....
th an opertarion for my web browser. I would like to have a picturebox display the current web page icon. My problem is, I don't know where to find the connection for it in the coding.
View 1 Repliesthis is what i'm using to print a web page opened with the web browser control:
WebBrowser1.ShowPrintDialog() is there a way to programatically set the document to landscape? and also remove the head and footer? and tell the print not to duplex?
I was making a favorites tree browser, but saving an XML Document seems to have a little bit of trouble
View 1 Repliesurl..I tried to change the combo box value and save the webpage data in string and finally extract my desired data. It works but unfortunately when the combo box value is changed it takes some times for webpage to update.
View 1 Repliesow can open word document inside the "Microsoft Web Browser" control using vb.net.Word document open inside the "microsoft web browser" control by using VS 2008,vb.net, office 2003 and Win Xp. but it is not open inside the "microsoft web browser" control by using VS2008,vb.net office 2007 and Win 7.
View 1 RepliesPrivate Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
f (Not IsNothing(tbName.Text)) Or (Not IsNothing(tbPath.Text)) Then
[code].....
I am trying to add new row under word document. But i am getting error like : There is no row position at 3.I have dataset. in that i have 3 recodrds. while iterating those after second record .Am getting error like :There is no row position at 3.i used this method to go new line.
Travelerdoc.ActiveWindow.Selection.InsertRowsBelow()
I = I + 1
I'm trying to pull a price from an HTML tag using the .Document method of the web browser control. I've done this previously with the following HTML lin:
[Code]....
The VB.Net desktop app uses the IE browser control to navigate the web. When a normal page loads the document_complete event fires and I can read the resulting page and go from there. The issue I am having is that the page I am driving is written with AJAX, so the document complete event never fires. Furthermore, when you view the source of the page after it loaded a new portion via AJAX, it hasn't change.
View 7 RepliesI have a MSAccess table with 4 columns(of text type)and another column of Oletype. I have programmed in VB.NET such that a query will returns a dataTable with all the columns from that table What im trying is to put those contents on a word document with all the columns. For which I have tried to loop through the contents of dataTable and tried to attach all those values of all columns to a string and then I have added that string to a WordDocument Bookmark as shown below.
oDoc.Bookmarks(
"Questions").Range.Text = qest
But Im unable to get that image which was stored in database column in the above fashion.
I am trying to make an application that will take the information entered into the program and generate a quote sheet using Microsoft word. Right now I am having trouble creating tables in the word document. The user can choose to quote between 1 to 4 different products. If 1 product is quoted, then it will create a 6x3 table. If 2 products are quoted, then it will create a 6x5 table with the 3rd column separating the 2 products. If 3 or 4 products are quoted then it will create another table under the first table and follow the same rules as the first table. The program works perfectly if I quote 3 or 4 products but when I try to quote 1 or 2 products then it results in an error.
Dim QuoteNumber As String
Dim RowsNeeded As Integer
QuoteNumber = NumberOfProducts.Text
[code]....
I know how to add a single node to a top level node in an XML document, but I cant figure out how to add multiple (nested) nodes to another node. For example, I want to add this node structure to node called "PaymentInformation":
<Prepaid>
<BillShipper>
<AccountNumber></AccountNumber>
</BillShipper>
</Prepaid>
Do I have to add each node separately or can I add them all at once?
I have wired up a Global class to an HttpModule. It's job is to detect "http:/www." in the URL and redirect the user to the NON www. version
Protected Sub OnBeginRequest(ByVal sender As Object, ByVal e As EventArgs)
'Force Removal of WWW
Dim application As HttpApplication = TryCast(sender, HttpApplication)
[code]....
not something I want to do anyways since it's a hack, but it didn't work anyways.
I'm trying to download a file in vb.net but the url I'm downloading from redirects to a generated url like this [URL] but the web client doesn't seem to pick this up. Is there any way around this?
[Code].....
I have an SQL database, and 50 text files, and Visual Basic 2010 Premimum,I need to find a specific line of text in the text files and then take the next 37 lines of text and save them in my database. I need advice as to point me in the right direction
View 2 RepliesI have a create_account.aspx page with a CreateUserWizard control on it. It has the LoginCreatedUser property set to true. Once the account has been created and some further wiring up has occurred in CreateUserWizard_CreatedUser I do the following:
[Code]...
I am trying to read the HTML of a page that contains a non-delayed redirect. The following snippet (C#) will give me the destination/redirected page, not the initial one I need to see:
[Code]...
I have a workable code below which checks the values you type in a textbox and compare it to database. If successfull, display "log in successfull"Now i want to have it redirect to a another form base on an "access" attribute in the database whcih i had already assign.
[Code]...
How do i code it to enable me when ever i go into this form. when one of the node of the treeview is clicked. It redirects me to another form.
View 4 Replies