I am trying to build a windows application that will automate a regular routine steps that I have to do for taking a backup.The flow goes like this...1.open a folder2.run an exe there3.open jumpbox server at which point we have to enter a username and password4.create a folder5.then open a network folder using the ip suc
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I am trying to just write something to a cell in a sheet and I am getting the error message:
Exception Exception from HRESULT: 0x800A03EC Stack Trace: at System.RuntimeType.ForwardCallToInvokeMember(String memberName, BindingFlags flags, Object target, Int32[] aWrapperTypes, MessageData& msgData)
[code].....
How would i go about automating creating a new internet email account in outlook (2003/2007 or express) ? We currently have an application developed in miniPHPstudio (in PHP obviously) which we distribute to clients, and that sets up their email app with their account details and our servers details for them.
View 2 RepliesIn vb, if wanted an easy way to convert from one of my classes to another custom class, i can define the CType operator to define how to convert from one class to the other. I can then call CType( fromObject, toNewType) to do the conversion or in c# i guess you can just do a simple cast.
However, in c# how do you define how the actual cast will be handled from one custom class to another to another custom class (like you can in vb using the CType operator).
any easy way to ref c sharp programs from visual basic? Can it be referenced from within the .net program?
View 2 RepliesI am building an app where I am constantly having to stop to build the Regular Expression for each situation and then continue.
Does anyone know of an application that I can purchase that would offer an API I can use in my application to build the Regular Expressions in real time?
Hello,
I'm writing a windows service and initially tried just using a regular System.Windows.Forms.Timer, but never saw it's tick event get fired in my debugger. From doing some research, it appeared that I needed to use the S ystem.Timers.Timer control instead. In order to make debugging easy, I set my timer interval to a really short value 1000 ms. I'm seeing some rather strange behavior, though. It appears that my timer control is creating multiple threads within my application, or is this just a bug in my debugger? I have an event handler for the Elapsed event like so:
[code]...
When I step through my code like this, it now appears to work as expected. Has anyone else run into this?
i have a need for my vb.net app to perform methods at regular intervals. it needs to check sql tables and react to data found, send email and sms messages. i've tried using a loop but this only allows me to perform 1 check ie checking sql tables. the app needs to execute a method every x minutes. i tried using system threading but i got errors.
View 1 RepliesWhat I am trying to do is have a class where the functions of the same name are both instance functions and shared functions.
Public Shared Function Get...(byval xx as xx)
and
Public Function Get...
The Public Function uses a Property xx created in the constructor, whereas the Shared Function has the parameters (byval xx as xx).
I'm Creating a wrapper dll for my favorite Windows API functions. Normally when windows API calls fail, Nothing happens and you don't know why and this frustrates me. Although you can use their return value to determine If it was successful.
[Code]...
My problem is that I am creating system tools for windows with a good gui and I don't know how to start with it. One of my difficulties is making code for calling any window tools for example, defragment.msc, backup, system restore, registry editor(I knew there's already a thread in here but it is closed).In short, I will create a "Utility tools ALL IN ONE" for my project somewhat like a registry cleaner or advance system optimizer and the likes.
View 6 RepliesI have implemented webbrowser control in my windows application. I have some functions inthe class file. i want to use those functions from the webpage which is displayed in my windows app through webbrowser control..For example say... I have an standalone windows software. Which has a webbrowser control in the some form. Now i would like to create a webpage that can be displayed in the webbrowser control in win app which has some buttons and textboxes. When i click on button in the webpage it should get the version number of that software. I have some other functions that are in the class file aswell.. but dont no how to call those functions from that webpage when a button is clicked or something like that.
View 4 RepliesI'm hoping that you all could shed some light on this.As the title implies, I'm trying to make my application automatically start when Windows PE is loaded. To do this, I looked at some Microsoft documents.I first found out how to add an application to it: url...And then I found out how to autostart an application, like a different shell: url...In order to auto launch one or many applications, you have to make an .ini file and put it in the System32 folder. The .ini file is called, winpeshl.ini. The information in it is [code]When that didn't work, I put quotes around items and it still didn't work.I was thinking that it wouldn't load because my program isn't a shell application. If that's it, does anyone know how to make a shell app?Also, I don't think it's a framework issue because Windows PE comes with the 2.0 framework and I changed my app to target the 2.0 framework instead of 3.5
View 6 Repliesi want to genrete a auto number in my project....i used vb .net 2008 and SQl server 2005 as backend ??i want to create a serial no that is like abc/2010/01..In this..
the abc is same in all the serial no.the 2010 is used from the running Year.(using date for year)the 01 is a actual serial no that can be auto genrete...But how can i do this ....?? and How can i find max number from my serial no.....??how can i maintain it if i delete it then all after delete serial no will place it's place..(there is no break in serial no on delete)
I have a multi-project .NET 3.5 solution. It's ASP.NET based with c# code-behind in all projects except one.I'm attempting to access members from a C# project called "Core" from a VB.NET project. I set a dependency to the Core solution in my solution properties. However, Core. brings up nothing. Furthermore, my other C# projects that have Core-Project as a dependency (in the solution settings), are able to declare Core objects. Example: Private Core.ObjectName InstanceName; Also, Intellisense brings up plenty of info in the C# projects.how I can hook into these members from my VB project?
View 1 RepliesI have auto complete functionality in combo box ,it works properly but there is little issue ,I made the suggestion list appear for the text length more than 3 chars ,but the list appears after the length of 4 char (when user enters the fifth char of the text) which means when the code executed in the first time the list doesn't appear here is the code in Text_Changed Event
Private Sub TxtItem_TextChanged(sender As System.Object, e As System.EventArgs) Handles TxtItem.TextChanged
If Trim(TxtItem.Text) <> "" And Trim(TxtItem.Text).Length > 3 Then
'Autocomplete
[code].....
Note : This issue causes the application exit (sometimes) on Windows XP, but Doesn't affect on Windows 7
I want to auto generate serial number during my form load.
View 7 RepliesHow you execute the disable function of automount through mountvol in windows XP? The mountvol for XP is different from windows 7 where win7 has the mountvol /n. how to do that?
View 1 RepliesHow could I prevent a Windows Form from automatically docking when the form gets dragged to the left or right side of the screen in Windows 7? This is a neat feature in W7, however, for my form it does not make sense (a data input form). Sometimes I drag the form to the right to read some information on a website and input them, yet, under W7 this form docks onto the right half of the screen when I do so.
View 5 RepliesI have a windows desktop application that I'm converting part of it to a windows service application. The win service pulls data out of one database and passes it to a central location via web services. I've got the windows service working, however I'm unsure how to add auto update abilities to it.
The windows service itself is basically an empty shell that fires off the data pulling, which resides in a dll that installs with the service. My original idea was to have the windows service do a version check and if needed download the new dll and overwrite the old one. The problem is the copy can't happen if the service is running (or paused). Herein lies the problem. If I have the service stop itself then of course it's stopped so no more code execution. The other problem would be how to restart it.
I'm trying to create something that is hands/worry free for my clients that way when I change/update the data pulling win service application they don't have to mess with it. I'm up to 300 clients now and I really need a solution that doesn't involve any user interaction.
EDIT: After more digging it's looking like this is a near impossible task. Another option would be to have a second service, one that just looks for updates and that second service can stop the first, update it, then restart it.
I'm considering a personal learning project. Using .NET(preferably VB) I want to build a simple desktop app that's only function is to display comics, like CDisplay, but with more advanced navigation. I want to be able zoom in by clicking on certain areas of an image, individual panels for instance, and have the zoom area automatically snap to the panel and blow it up. The images are usually in a standard format like .jpeg, .png, etc..
Something like this is what I'm going for: [URL]
I'm not even sure what this is called? Image mapping? Tone mapping maybe? Is it possible to do this within .NET or would it require some kind of outside library? Code samples would be nice, but obviously this is pretty vague request.
I've got a Windows Forms with some Textbox's and I'm trying to make a one of them which can automaticly (or if you press Enter) change letter D to today's date, to make user life easier.
View 2 RepliesI have a checkbox "Run at startup"
Private Sub chkStartup_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkStartup.CheckedChanged
If chkStartup.Checked = True Then
Dim AppPath As String = "C:Documents and SettingsSamMy DocumentsVisual Studio 2008ProjectsImageShack vb.netImageShackAPIWrapperClientobjReleaseWebRequest.exe"
[Code] .....
Works great but, what happens when I want to release it? How can I get the application to auto find its apppath??? So I dont have to write C: .....
1) Is it possible to access the Excel mathematical functions without actually opening Excel?
I was thinking of through a DLL WinAPI call or maybe a delegate function or smaller program?
2) Does anyone know of a MS link or area that gives instruction on "how to" use every function of every Windows DLL at all?
Or for all those that Microsoft have chosen to document online at least.
How to login to windows authenticated sharepoint site automatically without prompting for credentials using VB.net.
View 1 RepliesI am seeking advice or clarification of feasibility.Ihave a VB.NET (2008) application that, as an administrative tool,generates a user id, password and business role, and creates a file on disk with the aforementioned as content. This file needs to be deployed to users via a setup program that will put the file in a fixed path I specify. I was wondering if it is possible (and if so how complex it might b to mimic the functionality of the IDEs setup and deployment wizard within the application (that is to say buildthe msi file and setup.exesupplying the parameter of installation path).
View 5 RepliesI've see this application which can dig out our User Name from somewhere and asks our password. To be on the safe side, I typed my wrong password and it could cross-check that it was a wrong password and it asked me to type the right password. My question is:
How do you dig out logged in user's User Name?
How do you verify if a password given matches with the one really used to log into windows?
How do we auto-login by providing these verified details you say at a specific time by regularly checking the time using a timer?
I am trying to create a accept User Name in textbox and as additional feature i want to show suggestion to user automatically. For example if user press "J" he names starting with "J" (present in name table ) should be displayed as drop-down.
Can i do it with TEXTBOX or is there any other simple way?
It was very practical to keep build number in VB6, as it auto-incremented that number every time that i "compiled" the program.
There is any equivalent feature in VB.Net? I am using VS 2005.
I can not fiend any write functions to a text file or to a other file in Windows Direction
I want a simple write function for a button when click button it will write some lines to a file
