VS 2008 - Loading XML File Into WebBrowser
May 19, 2010How do I load a XML file into a webbrowser? I tried navigating to the XML url, but it prompted me to download the XML file.
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Down Loading Progress Bar File From The Webbrowser Control
Jan 20, 2010I need a progress bar to show the download progress of a file from the webbrowser control.
I want the default popout download window to not show and to show the progress bar
somewhere else, and show the time remaining. Basicaly what I want is for my info of the
window that shows download progress and info to show on the default window of my program.
VS 2008 - Loading Bookmark In Main WebBrowser
Nov 14, 2009I am having trouble with my bookmarks on my web browser. On my bookmark form theres a listbox, when I save a webpage to the listbox I want to be able to select the url click a button (Load Bookmark) so that it loads in my main webbrowser (textbox1).
View 10 RepliesVS 2008 Loading String Into Webbrowser Control?
May 9, 2010Dim Page16 As String
Page16 = Application.StartupPath & "ResourcesHTMLPage16.htm"
WebBrowser16.Navigate(Page16)
[code].....
VS 2008 Loading Listbox Items From .txt File And Code From .txt File?
Feb 24, 2010Ok here we go again, im a complete beginner to coding and have started with visual studio 2008 using the .net/vb libraries, as my first project i went with an emulation application, and it went great:So now i think its time to move onto a little more advanced tech's, so i added in a combo box and i want to change how my code works, and this is where my troubles are.To start of with the combo box, i have it added to my winform and have 3 items on it 'Action' 'RPG' and 'Sim' and i have made 3 .txt files in the projects root folder with the same names. What i want to have happen is when the user selects for instance 'RPG' from the combo box the items displayed in the listbox change to the contents of the rpg.txt file. After searching around for a few hours and no luck i tried this
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
If (ComboBox1.SelectedItem = "RPG") Then
[code].....
VS 2008 Loading From XML File?
Jul 29, 2009I am trying to make a jeopardy game where you can edit the questions/answers, so I made a XML, I have one function to save default values, then I have another function to load them... the saving goes perfectly now the loading is the problem.
[Code]...
Additional information: Object reference not set to an instance of an object.***i took out the space between Category and the number, that fixed the old error, now i get this one well... thats just about it... I am trying to load the same file that I saved previously.
What Is The Tab Name When Loading XLS File Into Vb 2008
Jun 16, 2009I am trying to load an Excel 97 single tabbed spreadsheet into a SQL server table using the OleDbDataAdapter function. From all the documentation I have found, the first parameter should be "select * from [sheet1$]". This works fine for me only if the tab in the worksheet is named Sheet1. If I change what's in the [] brackets to the actual tab name, it also works fine.
View 2 RepliesVS 2008 Loading File Into Array?
Jan 22, 2011I have a Customer File, and want to serach through the customer file to find a customer. I want to be able to Load the data into an array, and then from that array into the list view. BUT i don't want all of the feilds. I only want 3 (out of a total of 7), CUST ID, FNAME, Lname, etc. When the user clicks on the searched Customer, it then displays that customer in the form.
What I am not sure about doing is loading the file into an array
Edit: The file is a .dat file. I will happily attached my form if someone requires it
EDIT2: Can't count to 7
[VB 2008] Loading A File Via A Textbox?
Apr 1, 2009how to load a video file via a textbox ? i have Windows media player on my form and i have a textbox i wanna have a button that will load the browse dialog and then load a movie file?
View 5 RepliesVS 2008 Error Loading Txt File Into A Listbox
May 19, 2010i'm trying to load a txt file into a listbox in this way
Dim FILE_NAME = OpenFileDialog1.FileName
Dim sr As StreamReader = File.OpenText(FILE_NAME)
Dim riga As String
riga = sr.ReadLine()readline
While riga Is Nothing
[Code]...
VS 2008 Loading A Variables From A Structure In A File?
Apr 21, 2009Im trying to load a price of an item from a prices file (Items). The variable (ItemName) is taken from a listox populated from the file on another form. And (Item) is the structure which i saved the prices information for into (Items).
What im trying to do is take the string from the listbox and change the textbox (txtCurrentPrice) text into the price for the highlighted item, which is also the name of the (txtItem) textbox.
However i cant find a way to reference the Item.(ItemName) to get the correct price from within the file, as ItemName isnt a member of the Items structure Item instance.
ChangeItemForm
Private Sub ChangeItemForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]....
ItemName holds the name of one of the variables saved in the structure. So say if ItemName was holding "IridescentRoll" As its string I would be trying to find Item.IridescentRoll, which would show me the price of IridescentRoll which im trying to put into the textbox. and As Item.IridescentRoll = 3.35 it would display 3.35 in the textbox.
As you have probably guessed, the Item.ItemName doesnt work ('ItemName is not a member of...'
Is there any way to write this without having to create a new record for each item? As that would take a while, and im not sure i have the time x.X
VS 2008 Loading Text File Into Labels?
May 11, 2009I have a few questions. Working on a program here that reads in data from a .txt file and puts it into 3 different labels during the form load procedure. I was wondering though, here's what I have so far:
Dim contents As String
contents = My.Computer.FileSystem.ReadAllText("UserInfo.txt")
Label1.Text = contents
[code]......
VS 2008 Loading Text From File To Combobox?
May 15, 2009how to do this, but I'm ignorant so I forgot, how to load lined text from a .txt file into a combobox?
View 6 RepliesSyntax For Webbrowser Finished Loading?
Apr 1, 2010Is their a syntax to tell if the webbrowser has finished loading?
View 8 RepliesWebBrowser Not Loading Flash Game
Apr 30, 2012I made a simple webbrowser to load a flash game on Kongregate and the game will only display a grey screen
View 5 RepliesWebBrowser: Loading Part Of Page?
Jun 13, 2010I'm creating a web bot to fill many forms. How can i do it faster than general form? I just wanna to load that parts of page i needed. not images and menu and ... Can I Do This?
View 1 RepliesVS 2008 - Loading XLS File To DataSet And Import In MySQL
Aug 27, 2009I want to load an xls file to dataset, edit the data, and import them in mysql. My problem is that I can't load the file. It seems like it ignores the file completely.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmd1.Click
Dim MyConn As OleDbConnection
Dim myPath As String = "C:TempManinLottery2009.xls"
MyConn = New OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0; data source='" & myPath _
[Code] .....
VS 2008 : Loading Numbers And Prices From The ItemInfo.txt File?
May 25, 2010im having trouble coding a project Im supposed to Define a structure named Product. It should contain two member variables one a string variable called item number and another a double called Prices. In the form's load event procedure I should be able to the item numbers and prices from the ItemInfo.txt file, and store them in the module-level array. Furthermore, Im supposed to be able to add teh item numbers into the list box. There are no buttons just the Exit button. When user select the item the user should be able to see it in the lblPrice control.
Name: Glovers Project
' Purpose: Displays the price of an item
' Programmer: <your name> on <current date>
[code]....
VS 2008 Loading 10 MB Text File To Richtextbox And ProgressBar
Nov 20, 2009im working on the project and loading 10 MB text file to richtextbox, but problem is my application freezing during that time. Can anyone post the solution for progressbar during the file is loading?
View 2 RepliesVS 2008 Saving And Loading Variables To And From A Text File?
Mar 22, 2009visual basic 2008
I am pretty good with visual basic and visual studio, but the one problem I have is saving... I am currently creating a game, and it has a lot of variables, I want o be able to save all those variables to a text file and then re-open it later. When it is open, i want the variables to have the original value from the text document.
To sum it up: I need variables to be saved in a text file, and then be able to open the text file back and have the variables have the proper values from the text file.
I have been searching around google, and I found ideas, but I have no idea how to use them. Like using XML or saving a table with " TextFile.WriteFromTable" "TextFile.ReadToTable" but I don't exactly get how to use those (the posts weren't too clear)
Forms :: Alter Webbrowser Src Code Before It's Done Loading?
Dec 9, 2009there's an img src=blah on a web page that I am loading with a webbrowser control, and I want to alter it to say img src=blahblah instead ... What I've been doing so far is waiting for the document to complete, doing a .replace, then saving the file to the hard drive, and finally navigating to that local altered version.I was wondering if it's possible to skip the step of replacing and reloading the local page, and instead, just dynamically alter the original source code of the page AS it's loading the first time. Can this be done?
View 2 RepliesUse Progressbar Of Toolstrip To Display Loading Of Webbrowser?
Jan 18, 2008How do you use the progressbar of the toolstrip to display the loading of the webbrowser?
View 3 RepliesWait For A WebBrowser To Finish Loading A Document?
Jul 18, 2010I need to get the url of the webpage the webbrowser is navigating to, but since the code executes faster than the webbrowser navigates to the webpage, it gets the url of the last page. I cant use DocumentComplete Event because i have a tabbed browser,
and i cant write events because im creating tabs(with webbrowsers) at run-time. So how would i check to see if the webbrowser has loaded a document?
Wait Until WebBrowser Document Completed Loading?
Jul 23, 2010How do i do that ? I want to wait until the webbrowser has loaded the document and then add the document text to a textbox... How do I do that ?
View 1 RepliesWebBrowser Control - Possible To Disable Image Loading?
Sep 6, 2007Is it possible to disable image loading on the webBrowser control? - So that pages load faster. I just want the HTML of the page to work with in my code - I don't wish for the page to be displayed. And I know that using httpwebrequest or webclient would normally be the best option for this kind of thing but I need to browse secure https pages and I don't know if that's possible with anything other than the webBrowser control.
View 21 RepliesClear WebBrowser Control Of Previous Page Before Loading Next
Jan 19, 2012I am using web browser control in one of my forms for displaying html files (local files). Before I load the next file I want to clear the webbrowser control of the previous page. I am trying the following method which I found while searching the net.
private Sub ClearWebBrowser(ByVal wb As WebBrowser)
Dim tempDoc As IHTMLDocument2 = CType(wb.Document.DomDocument, IHTMLDocument2)
tempDoc.write("")
tempDoc.close()
End Sub
I have added the reference for mshtml namespace in com tab. When trying to run the program, error is thrown like "Type 'IHTMLDocument2' is not defined. (BC30002)".
Disable Webbrowser Focus Until Webpage Finishes Loading?
Apr 18, 2008How can I stop users from clicking into a webbrowser until the webpage has completely finished loading ?Until the webbrowser DocumentCompleted event has completed users should be able to see the page but not click into the control.
View 5 RepliesLoading HTML Content Into A WebBrowser Control From Memory?
Oct 4, 2005WebBrowser Example.zip IntroductionBecause the WebBrowser control that we use in .NET is a COM control, not all of its uses are straightforward and some of them (even those which seem like they should be easy) require that we dip into our Interop toolbox in order to properly implement them.
A perfect example of this is loading HTML content into the WebBrowser from memory, rather than a file or a URL. Anyone who's ever used the WebBrowser control before is familiar with the Navigate2 method, which tells the control to load content from a URL (or path to a file). Loading HTML content from memory, however, is a rather elusive practice because of the many steps involved in making it work.
MSHTML.HTMLDocumentYou might notice that the WebBrowser control exposes a "document" property. The object returned by this property can be coerced to the type of "mshtml.HTMLDocument" (you must add a reference to MSHTML to your project in order to make this work) as follows:
Code:Dim clsDocument As mshtml.HTMLDocument = CType(WebBrowser.Document, mshtml.HTMLDocument)
(NOTE: You will have to add a reference to the COM library MSHTML to your project to make this compile)
Once we create an instance of HTMLDocument, a whole new world opens up to us, providing all sorts of DOM access to the content of any given Web page.
If we were to create our own HTMLDocument object from memory, we could use the "write" method to write HTML content to the document from a string variable, like this:
Code:'initialize the document object within the HTMLDocument class... clsDocument.close() clsDocument.open("about:blank")
'write the HTML to the document using the MSHTML "write" method... Dim clsHTML() As Object = {sHTML} m_clsDocument.write(clsHTML) clsHTML= Nothing
WebBrowser Control ImplementationUsing the HTMLDocument returned by the "document" property of the WebBrowser control, however, is not as straight-forward. Because of the way that this object is created and initialized in memory (by the COM WebBrowser control), the "write" method fails when called as above. In order to write content to the HTMLDocument exposed by the WebBrowser control, we must first marshal the string value to a memory space that is compatible with COM. Once the string is properly marshalled, the COM interface IPersistStreamInit (implemented by the HTMLDocument class) must be used to pass the value into the object.
Interop DeclarationsIn order to pull all of this off, we must declare several Interop pieces, including an enumeration, a function, and two interfaces. The declarations for these pieces are as follows:
[Code]....
VS 2005 Loading HTML Into HTMLDocument Without Using Webbrowser Control?
Aug 17, 2009Is it possible to load HTML content into the HTMLDocument object without having to use the WebBrowser control? I have an html file stored locally that I want to parse in order to find out which checkboxes are on and which are off.
All of the examples I've found use the Webrowser. It just seems convoluted to have to use the WebBrowser in order to get to a DOM object.
VS 2010 WebBrowser - Get The Source Of The Iframes Without Loading Frame By Itself?
Jul 29, 2010I currently have a main page called "ShowFrames.php" that has this html code in it:
[Code]...
I have loaded "ShowFrames.php" onto my WebBrowser1 control and it loads both of the frames onto the webbrowser control. Now my question is, how can I get the source of either of the iframes WITHOUT loading that frame by itself? For instance, when you load 2 frames on a screen in Firefox, it lets you right click on it, and select "This Frame" > "View Source" so you can view the sources separately. Can anyone tell me how I can duplicate this and put the source in variable strSource? I know that to get source code for a page, you need this WebBrowser1.Document.Body.InnerHtml But I dont know where to go from there in order to get a specific iframe's source.