I have converted a working C# class that embeds xls files to windows forms application to vb.
I am getting the error:
"Overload resolution Failed because no accessible'Navigate' accepts this number of arguments"
[code]...
but i get error: Error 13 Delegate 'System.Windows.Forms.WebBrowserNavigatedEventHandler' requires an 'AddressOf' expression or lambda expression as the only argument to its constructor.
Not sure this is a VS specific question - the answer is probably more os related (xp, vista, win7...)But at any rate - how could I go about detecting all the files that are opened while a machine is up and and running??
View 5 RepliesWe have an app that tracks .DOC and .PDF files (and possibly other file extensions). It stores copies of them on a network share. I want to give the ability to the user to allow them to click the file in a listview, for example, and have that file open in WORD or ADOBE or whatever program is associated with that file type.
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Is there any way to determine if a text file is currently open in a text editor? Or better yet, is there a way to trigger an event when a text file is opened (from any program)?
View 3 RepliesIs there a way to detect programmatically if WOL is supported/enabled on a machine?
View 5 RepliesI'm looking on the Internet but not found anything about how to detect what the frameworks are installed. Someone I can provide that code to VB. Net? TcoUpLoad (work with Vb6 and VbNet)
View 3 RepliesI just want to write code inside my assembly to detect whether it is running on a "desktop machine", or inside the context of an ASP.NET application. This is crucial guys, (licensing purposes), and I don't want to get fired because I did a mistake.So, please, be direct and if you please give me some code snippet.
EDIT v 2.0: What about using in the assembly:
[assembly: "AspNetHostingPermission (SecurityAction.RequestRefuge, Unrestricted=true)]"
to prevent the execution on the web?
I'm writing a VB.NET WEB application and I'm fairly new at it. What I want to do is open Excel workbooks on the client workstation so the user can "Save As" or print or basically do whatever they want with it past that point. I've done this in a windows application using System.Diagnostics but all the information I've read so far doesn't seem to work. I can open .txt and .xls files using this approach:[code]but it opens in the browser, which is not what I want. Do I need to mix Javascript with the HTML and the VB code?
View 2 RepliesDont know how easy this would be, but basically I'm just wondering if there is any way in VB.net you can close open files on a remote PC.In my scenario the vb.net app would be running with domain admin permissions in most cases so would have access to things like the remote Computer Management console, which of course has the Open Files section in it which lets you close any open files on the remote machine its connected to.So I fugured there must be some way to do it in vb.net... I just dont know if its going to be more hassle than its worth and I dont really know where to start looking (ive used googled but not had much joy).
View 6 RepliesMy application is in VB.NET and environment is Window XP. We are using WebBrowser control to display data of Word doc files i.e. we are opening word files always inside the WebBrowser control and then modifying word file using bookmarks by VB code.Our VB code is perfectly working. We are doing following changes in window registry via VB.NET code for temporary basis:1)..HKEY_LOCAL_MACHINESOFTWAREClassesWord.Document.8updating BrowserFlags value to H800000242)..HKEY_CLASSES_ROOTWord.Document.8
View 3 RepliesMy application is in VB.NET and environment is Window XP. We are using WebBrowser control to display data of Word doc files i.e. we are opening word files always inside the WebBrowser control and then modifying word file using bookmarks by VB code.Our VB code is perfectly working. We are doing following changes in window registry via VB.NET code for temporary basis:
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Now we are migrating environment from WinXP to Win7. I have following query for Win7 environment We do not have rights to change registry on Win7 machine , so without changing values of BrowserFlags and EditFlags , how word docs files will always open inside webBrowser control? Currently I am getting below popup dialog box
im making a simple program that will copy a single file. im trying to get the name of the file that i selected in the open file dialog but i get the location and file name (C:Users****Documents est est.txt) im trying to just get (test.txt)
View 2 RepliesObjective : Time how long a user has been on the internet. I have never delved this deep into Visual Studio. I am suing Visual Basic 2010 Express. Please move it if you need to.
I want to have a program - that will detect running processes. If Internet Explorere EXE or Chrome or FireFox exe or any other browser is installed - as soon as that process starts the timer will appear.
When those processes are closed by the user the timer stops counting. This is possible but i dont know how. But i only want it to time just one internet process because timing them all when they are openend up at different times could cause bugs. Unless on the time form you have 1 timer for IE, 1 for FFox, 1 for Chrome 1 for Opera..
how do i detect for open ports? if the server close the port, the client will have to respond with msg("PORT IS OPEN")
View 5 RepliesWhen i try to open the file in Visual Basics 2008 it says: "The selected file is a solution file, but was created by a newer version of this application and cannot be opened"
View 3 RepliesI am trying to get the active windows title bar text, such as right now it says (Start a New Question or Discussion - Windows Internet Explorer). How would I grab that text?
View 8 RepliesI have some code that loops in the background of a form and triggers action if the form is active (this is in a mdi forms application). I use the following to check this:
vb.net
Dim frmActive As Form
frmActive = Me.MdiParent.ActiveMdiChild
If frmActive.Name = Me.Name Then
'Do work
End if
The problem comes when that form starts another form running in dialog mode i.e. form.showdialog. I need the above code not to run while this is the case, but it still returns true when the dialog form is active and the other form is in the background.
Is there any way to detect whether a dialog is open in an mdi environment?
How to open an array into visual basic. I have it saving as a text file correctly but i have no idea on how to open it up to use it again. what i have so far is Private Sub Hour1ToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Hour1ToolStripMenuItem.Click[code]...
View 10 RepliesThe console is closing automatically.
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I have custom .ini file named Config.iniHow to make when they start the program and click the button to open the file that they have located in the .ini fileI have 3 buttons:
- 1 - GS 1 Start
- 2 - GS 2 Start
- 3 - GS 3 Start
[code].....
Is there a to know the status of the menustrip? I'd like to disable functions when the menu is open so that is is not closed by the functions running.
So I need to know how to detect if the menustrip on the taskbar icon is open or not.
I want to detect if a window form is open and if it is then I would like to bring it in front rather than opening it again. I know I need a form collection for this but I want to know if there is a built in form collection that holds all the forms in VB.NET or I need to implement my own.
View 3 RepliesI was investigating on Google wether there was any sort of code that would return the current state of a laptop's 'lid'. I need to be able to find the state of the lid and be able to execute code before the defined event in Windows Power Management is executed.I have come across ExCreateCallback and stuff on MSDN however I wouldn't have the faintest on how to implement it into VB.
View 4 Replieswould it be possible to check if any notepad or word file is open that contains the word 'test'?I was thinking something like the following.
Dim Process() As Process = System.Diagnostics.Process.GetProcessesByName("notepad")
Dim Process2() As Process = System.Diagnostics.Process.GetProcessesByName("word")
For Each p As Process In Process
If p.MainWindowTitle.Contains("test") Then
[code]....
I am taking an Intro to Visual Basic class right now. When we do homework, we have to take it into class and put it into a folder that our professor has.When I save it onto my hard drive and I open it from Documents/Visual Studio 2010/Projects/HW Assignment 1, it opens everything perfectly. But on my flash drive, I have the same set up (E:/Homework Assignment 1) and I am not missing any files. But when I double click on the .sln file, it just seems to open the program without my project (display or code) showing.
View 3 RepliesI'm trying to display the file path of the file I select using an OpenFileDialog box in a text box on my form.
View 3 RepliesNew to vb.net and this forum I have a excel file that I have added to my "resources" in vb.net (Visual Studio 2010). I want to create a button on a form to open the file located in my resources.
View 5 RepliesI'm trying to open a file with no extension (to be specific, the Hosts file in c:windowssystem32driversetc) so the user can review it. However, it cannot be opened. When I try to start the program with Notepad for example:
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My question is a rather simple one and to be honest with you, I am not sure if it can be done. Lets say I have a mutli-line text box, is it possible, and if so how would I go about making it so if I clicked Open with > editor I could do things with this text, such as TextBox.text = [file contents]. If it's not possible just let me know and I'll stick with open file dialogs.
View 7 RepliesNeed Code that search for .exe file on computer and then start the .exe file
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