Browsing To A Pic File And Inserting Into Pic Box?
Aug 23, 2009
Im brand new to programming. Apart from doing a few digital dashboards in excel i have zero experience with vb or creating code. You may need to be patient.What i am trying to do is from my form, browse to a pic in a folder and insert it into a picture box in the program. the pic should insert itself into the program after it has been selected, and the picture should resize itself to fit the pic box (or viceversa if need be)
I have looked at some similar threads on this issue but none of the code in those solutions is working for me.
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Dec 3, 2010
I am trying to code a delete button for a browsing program based on data from a txt file. I have coded the buttons to sort(ascending and descending), append to the text file, search the text file, but I can not seem to get the delete function working. I am using VB 2010, this is what I have so far:
Code:
Dim deleline As String
Dim line As String
Dim isFound As Boolean = False
sr4 = IO.File.OpenText("Students.txt")
[code]....
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Apr 20, 2009
i need something simplei tried using webbrowsers to view files, had 5 different browsers in a tabcontrol and it seemed to slow down the pc.. hmmm.. so, maybe the basic vb coding will do..although it was easy w/webbrowsers, just WebBrowser5.Navigate("C:Documents and SettingsOwnerDesktop ru filesemulators") and it was done... anyways,
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Aug 4, 2010
I am trying to make it so if a button is pushed then it will take you to a file browser where you can select a image. after you select an image and click ok then it will upload the image to a picture box. Is there any way to do this with the folderbrowser dialog?
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Jun 6, 2012
I am trying to create an application where you can browse to a folder, press install button and it will copy some files to the directory of your choosing? I found some example code but how do i go on with my code from here? Cant figure out how to copy the files. You can see at last in the code i tried to copy files but its not really working, how do i use the function? I want the files to come from the application directory. And copy to the browsed folder.
Public Class Installer
Private Sub Installer_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
End Sub
[Code]....
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Apr 28, 2011
I am learning how to work with FileUpload control in ASP.NET. I am a little curious whether tis possible to upload a file without having to browse for it, that is, by knowing the path of the file I want to upload.
Pseudo Example:
filepath = "C: empfile.txt"
FileUpload1.SaveAs( ..., filepath ,...)
[code].....
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Aug 21, 2011
I'm trying to do some simple XML manipulation by searching one XML file for a set of nodes and inserting them into another XML file at a specific location.I'm able to succesfully create a node list from one of the files using the following xpath statement [code].....
I'm struggling to see how I can easily select any node I want within the first XML file but the second file refuses to play ball! I've attached the second XML file should anyone wish to check that I've interpreted the structure correctly.
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Mar 16, 2012
I've been using VB.NET for a few years now, but I never really got into binary files. How do you add onto binary files from the beginning? Here is some example code:
Dim writer As New IO.BinaryWriter(IO.File.Open("C:\Users\Dameon\Desktop\newbin.bin", IO.FileMode.CreateNew))
writer.Write("HELLO WORLD!")
[Code]....
How can I add onto the beginning of the file without overwriting what's already there? I'm trying to make my own file archive format. I have the compressing/decompressing down, but now I'm implementing adding/deleting a file after the archive already made.
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Apr 21, 2011
i'm building a vb application using VB2010 and SQL2008, this is application is used in the university to add lectures and assignments as a PDF file into the database.
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Dec 30, 2009
I have a WCF service installed on my system. I can browse and see the .svc file just fine. Should I be able to use a browser to view the endpoint addresses such as https://svc.example.com/BaseService/Login
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Nov 15, 2009
I'm working on a web browser, (it uses the IE engine, im fairly certain)with visual studio, anyway, whenever I click on a link, it opens in a new IE tab, not in my own brrowser, as do popups.
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Nov 12, 2009
I have a text file that I need to go to column 40 and insert 10 spaces. What appears to happen is it takes the filst line and appends 10 spaces for every line that occurs.[code]
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Dec 7, 2010
how to write?inserting an avi file in visual basic on .net what is the syntax?
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Sep 22, 2011
I have created a simple database table in SQL Express.Now, I would like the data in the table to appear in a VB datagrid.But, I cannot brows the connections in VB2008 express(data on local PC why ??
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Sep 24, 2011
There is a website and it has excel file. Daily I login to it and open excel file update, save and close it and then logout. This I want automate using code.
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Mar 21, 2012
i am trying to read from a text file and enter this into a table.The text file contains just 3 didget numbers sepearted by a line to distingues a new number. The table consists of 2 columns called ID (which is auto increment PK) and ISBN. The table is called IntTable in a database called book.mdf. I have found some code which i need to change to accumplish this task.Can someone direct me as to what i should be trying to change,add etc i would be very greatful. I am extremly new to all of VB,ASP and using Visual Studio 2010 so please bare with me if i ask what you may percieve as silly questions.
[Code]...
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Jun 26, 2009
Is there an easy way to insert a line into the very beginning of a large file?I want to insert an XML header line into XML files that my program processes (These files can be very large, so reading it via bitstream and writing it out is not a good option).
File.AppendText makes it very easy to append lines to the end of a file, but I don't see anything for inserting text.I wonder how does say Access work in processing say a 50 meg access database file? There must be a similar process where you can insert data anywhere inside a large file.
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Jul 11, 2009
How would I go about finding a string of text in a text file then underneath that string of text inserting my own string? So far I have this which isn't working:
Dim MyFile() As String = System.IO.File.ReadAllLines(filePath)
Dim MySW As New System.IO.StreamWriter(filePath, False)
Dim Mytempstring As String
Dim StoreInd As String
[Code] .....
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Feb 4, 2011
I have a parent window which has a ListView that is bound to an ObservableCollection that gets it's data from an XML file. On the parent window, I have an add button that opens a opens a Modal Window (form2.ShowDialog(), I think this is a Modal window).
In the child window I have a few text fields and an add button, the user enters data for a new record and clicks the Add button and the XML file is updated with the new record.
What I am seeking to do is when the child window is closed that the ListView in the parent window is refreshed to show the new record.
When I am updating the XML file from the child window, I am doing this directly to the XML file, should I be adding the data to the file in some other manner which would raise an event on the ObservableCollection?
I was heading down the path of adding an event handler to the add button on the parent window and attempt to force a re-read of the XML file, but I cannot figure out how to achieve this, below is what I have done so far.
form1.xaml.vb:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs) Handles Button1.Click
Dim frm As New newEmergencyContact
[Code]....
I cannot workout what should go into the refresh_EmContacts sub, do I need to call some kind of ObservableCollection event handler to notify it that it has been updated and to do the re-read?
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Mar 12, 2009
I am trying to load some data from a database table into a data grid. However the way it is accomplished is that the user will be able to select the database (i.e. the database can be located anywhere in the hard drive) and once he or she selects the database, a second interface would allow him or her to select the number of tables within that database (can be any number of tables). Once the table is selected the contents of the table will be loaded into the datagrid. It is just like opening an Access (.mdb) file and then click and open a table within the file except that it is done programatically
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Mar 26, 2010
I have been tasked with trying to build a small program to delete internet browsing history and cookies, My form consist's of just 3 buttons one to delete browsing history one to delete cookies and another button to do both. I have looked all over the internet and come across a few ways but none work any other ways to do this task?
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Mar 22, 2012
i have a little company, where my employes work, wanted to know if they are not wasting time in my office, so i decided to make a little application to get history by all browsers, i tried and only could get from IE, but i need cross-browsers history at least minimum from Firefox + IE ?
Ashfaq Ahmed Web Programmer + Software Engineer of the world where nothing is impossible :)
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Mar 12, 2007
How would I go about having my program monitor all open (or at least the current active) Internet Explorer windows and their current URLs? Basically, I want my program (running in system tray) to monitor the web page that is being viewed in an Internet Explorer window (NOT an integrated web browser control), and if it detects the loading of a specific URL address, execute whatever code.
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May 18, 2012
Dim OrgValue As String '%USERPROFILE%AppDataLocalMicrosoftWindowsTemporary Internet Files
Private Sub Form1_Load(sender As Object, e As System.EventArgs) Handles Me.Load
'read the key of temp internet folder
[code].....
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Jun 16, 2011
I'm essentially re-learning VB for the first time in 15 years to try and accomplish this task - I have a project to do for work which involves taking .doc files which contain hundreds and hundreds of names, addresses, e-mail addresses, and amounts they donated to the non-profit I work at, and inserting them into Outlook's contacts. I'm trying to piece together the bit I've figured out about Outlook/VB integration to do so, but unfortunately, most of the information I can find is the other way around - getting info FROM Outlook and inserting it elsewhere.
The doc file is essentially formatted like this:
FirstName LastName
423815 Central Park West
FirstNameLastName@Somthing.com
$3000.00
And repeat.
So for the email addresses, I obviously need to look for the @ and copy from the previous space or line break to the next - that's the theoretically easy part, along with the money donated, since I can similarly look for the $. The part that I forsee stumping me is, how to discern first and last name, and treat them accordingly, entering them into the right fields in Outlook? Same with the address.
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Apr 2, 2009
I'm creating an open-source web browser in VB.NET and I'm trying to load the browsing history from My.Settings.History (StringCollection) and list the items in a listbox, but only the first item appears.
Here is the code I am using:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code].....
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Dec 17, 2010
How can I implement a "browse button" in a custom form so that a popup appears which allows you to navigate an ftp site and select a file?
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Oct 30, 2009
I am currently working on a Web browser and I want to make a button to delete the browsing history. I found the file URLHIST.TLB but I cant Register it.
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Mar 22, 2010
I've tried multiple times to create a web browser with tabbed browsing. I know that I have to use "tab control".
I have succeeded in creating a semi-tabbed browsing. People are able to add new tabs, but the webbrowser component only appears in one tab page.[code]...
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Jan 2, 2012
Is there any way to clear Browser History using C# or VB.net desktop application.
Browser Name, Starting time and Usage Time and all i got it.But i can't able to delete that particular browser history.[code]...
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