Building The Application For A Pc In A Students Home With About 10 Users?
Jul 15, 2010
I want to build an application that checks every second for certain windows and then react according to that.
My Goal:I'm building the application for a pc in a Students Home with about 10 users. To create 10 different user accounts for windows will be annoying and crowded, because new people come in every year(or couple of months) and then old accounts have to be deleted and new ones created.
I want to build an application that accepts folderPaths or window names.Lets say user1 creates a folder with the name "Susan" that she wants to protect (her personal files/picture/work will be stored there. She opens the application, selects the folder. The application saves the folder path and her password that she enters.
If the application detects that a user is trying to open/move/delete/copy/whatever that folder, the app must pop up a password box. Correct password gives her the freedom she wants, wrong password just ignores the open/move/delete/copy/whatever command.
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Mar 15, 2011
I am currently building a "program launching application" for personal and home use.Basically all it does, is have a toolbar for example File, Edit, Run, Programs ect....Run will bring down a list of common command prompt buttons which then, once clicked, will load cmd and input said code.
Example
Under run > cmd > IPconfig/all my code is as follows:
Private Sub IPConfigurationDisplayConnectionConfigurationToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles IPConfigurationDisplayConnectionConfigurationToolStripMenuItem.Click
Dim Command As String
Command = "ipconfig /all"
[code]....
I know how to make a progress bar, but.... how do I get it to show progress on opening adobe reader?
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Jun 15, 2011
I have an ASP.Net(VB.Net) project which has various modules/functionality. I want to give users the freedom to set their own default startup page.
I don't know how to get a head-start implementing this feature.
Also, I am NOT using MVC
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Nov 24, 2010
I am developing a new application for Students Training. how the database design should be? And could you provide a sample application similar to my requirement? Following is the requirement of the Application, The objectives of the program or application are:
Get Information about the total number of students trained in all company's department
Get Information about the total number of students who were either withdrew/ apologized /rejected
Anticipate of the future needs for student's work placement opportunities (numbers of students as well as the majors)
On light of the objectives mentioned above I consider the following data for the application preparation: Company's Department Needs Department Major Number of students for each major Supervisor Mobile Number
If it is possible when entering students details the program will automatically register him/her in the Department that has vacant place and already fit the requirements of the certain department-Internship Information.
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Sep 30, 2009
I am a new user to VB and I am having difficulty with one of my assignments. The assignment states that to create an application that allows a user to enter three test scores each for three students. The application should calculate each student's average test score and assign a letter grade. The application should prompt the user for each student's name and three test scores.
[Code]...
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Dec 29, 2010
I have a program originally compiled in VS2008 on a WindowsXP Pro box. The program uses Microsoft DAO 3.5 Object Library to access an Access database.
When I try and run the program on Windows XP (any version) it runs just fine. If I try and run in on Vista (any version) it doesn't work. When I try and run it on Windows 7 Pro, it runs fine. I really want it to run on Windows 7 Home Premium, but I get an interop error anytime I try and access the database.
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Dec 29, 2010
I have a program originally compiled in VS2008 on a WindowsXP Pro box. The program uses Microsoft DAO 3.5 Object Library to access an Access database.When I try and run the program on Windows XP (any version) it runs just fine. If I try and run in on Vista (any version) it doesn't work. When I try and run it on Windows 7 Pro, it runs fine. I really want it to run on Windows 7 Home Premium, but I get an interop error anytime I try and access the
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Apr 3, 2012
1.I�d like to publish a free vb.net desktop application for the users to download and use meanwhile I�d like to collect usage information ex: user ip address, user�s registration information, used features, time spent� if the user allows the report to be sent back.
2.Also , in order for the user to be able to use the application, he�ll have to register it then, everytime, before the application loads, it gets verified online that it was registered, maybe validate the registration information or a valid user name and password, no critical personal information. The target of this step is for the application to be used exclusively by the registered user and maybe on his computer only.
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Apr 4, 2012
1. I�d like to publish a free vb.net desktop application for the users to download and use meanwhile I�d like to collect usage information ex: user ip address, user�s registration information, used features, time spent� if the user allows the report to be sent back. 2. Also , in order for the user to be able to use the application, he�ll have to register it then, everytime, before the application loads, it gets verified online that it was registered, maybe validate the registration information or a valid user name and password, no critical personal information. The target of this step is for the application to be used exclusively by the registered user and maybe on his computer only. Any alternative way to achive the target is just fine.
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Apr 25, 2012
I have a windows application developed in visual studio 2010. I would like to keep track of the usage of the app by measuring how often the app is used, where it is used etc... I also have a webserver on the internet that I was thinking of phoning home to.My thinking is that the if the app opens a particular webpage or just makes a http connection to the webserver (in the background) , the webserver logs will logs all the data I need.
How do I initiate a http connection to the webserver?
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Dec 31, 2011
I want to be able to drag data from one DGV to another. When the drag is completed, I want the backcolor of the cell that the data was taken from to change to red. I will add a "trash" icon that will accept a drag and drop from the 2nd DGV to remove the data from its respective cell. Finally, when the cell is trashed, the corresponding cell from the first DGV will return to it's normal backcolor. My application is going to be used to schedule clients with employees for a home health care business. The reason I want all of this is so the user has a visual aid to show them that times have been used already to avoid double staffing. i also have to figure out how make all of this unique to each client when flipping through the DGV/binding source.
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Jun 25, 2010
I'm looking at building a airline simulation game whereby users create an run an airline, I just want to ask something that will possibly be very simple but it's going to be very complicated answer i think.for every aspect of my game do i have a class to create an object, for example
City: (I'll have a class called myCity and each time i look at a city it goes to that class creates an object and I use it then dispose of the object)Airplane: (make model etc) How about bigger items such as Bank is bank it's own class or are items inside the bank the object?
How about competitors, i guess each one is it's own object? i would never dispose of them, how would I store them form each user session to another?
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Aug 26, 2009
Alright im trying to change my application name to Game1. I changed all the properties and i still cant find why its still showing this.
[IMG] [URL]
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Jun 21, 2010
I am doing a project on the CRM application which sending and receiving sms using the vb.net language. I am no where to conclusions of my project because I could not build the application. I have found many examples but the problem some of the examples some uses the sms gateway or the AT commands. I could not differentiate which one to use? I have a dateline to finish this project of mine.Most of the example does not look like a CRM application.
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May 17, 2010
I was looking to build a Data Access Layer for my new web based application, I'm using ASP.NET. I'm want to build a framework not only for this application but also want to utilize it for my future projects.
Actually my main aim is to make a framework, from DAC, DAL, BL to GUI. I want suggestions from you guys that what should i adopt, what give me flexibility, which suits for both small and large size applications.
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Jan 12, 2012
In the very near future I'll have to develop an application that uses multiple screens.
So I'll give you a practical example:
I have 4 screens where different pricing infomation is being displayed. At any given time, I have to show a Promotion which is a single image that needs to be displayed across all of the screens with text scrolling across the screens.
Now I'm wondering what the best way would be to achieve this.
At first I was thinking of using one form and to stretch it across 4 screens, while I create 4 'areas' on the form that represent a screen. However when you extend a form this big I'm afraid the text is going to look horrible.
Then I was thinking of using 4 forms and split up the image into 4 different images which are displayed on the different screens. However to get a scrolling text right on 4 different forms, that's going to take some trial and error.
how I can achieve this form of digital signage?
I want to use VB.Net unless this would seem impossible and I have to use other software?
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Sep 23, 2009
I am building an application with VB 2005 with sql server. I am using a listbox to populate items from the database. The listbox Sorted property has been set to True and also the query uses order by clause on the Name field. The items in the listbox look like
Bean
Began
Cat
Category
Detail
Delta
MY problem is when the user tries to select an item, say Detail, having focus on the listbox, when pressing the keys D the item Detail selects but on next key e, it goes on to the Item starting with E. (in vb6 listbox property Sorted = true would solve this problem, which i am not getting with vb 2005/2008)
So, how can i achieve the multiple keypress on the listbox (without using any textbox to select items) to select the typed items in the list.
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Apr 9, 2011
im building a application that plays internet radios, and im stuck at one place, so i want it to be possible for the user to be able to add their own radio stations, i have a form for that, has; text boxes for the; name and for the URL, and a button to save it to the listbox called "User Radio's", now here is the problem, should i use a database where i store the preset radio's + where the user will save their radios or how exactly do i save this? i also need help with playing the radio station that the user saved in the listbox, and how will i play the preset radio's that are saved in database, populate the listbox from the database?
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Feb 8, 2011
Building a large application using 3 tier architecture in vb.net. Question: I am a vb.net developer. I have developed small and medium size application with 2 tier architecture. Now I am going to develop a large application. I have decided to develop that application using 3 tier architecture. So I studied about 3 tier. Now I know how what is 3 tier and how to develop a simple application. And also I studied about .Net Remoting and Web services. In my project, 7 modules are available. Each module has 3 layers. How can I manage in a Single Solution?
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Oct 2, 2010
My new office project is based on an MVP design and is in VB.NET (.NET 3.5), using multiple libraries (like EntLib, internal corporate framework, etc.). The number of DLLs used as references is so huge (almost 50) that when I try to build/debug the application in VS2008, it takes almost 3-4 minutes to get the website running successfully.
Wanted to know if there are any settings/areas which upon some modifications can help me reduce the build time? and what exactly can be the major reasons behind this long loading duration?
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Mar 22, 2009
I use VB 2005 Express @ home for developing stuff. I am wondering if anyone knows how to run a script automatically after building my application. When I click build I want it to compile my InnoSetup installer and also zip up my executable + readme.txt file into AppName-version.zip. Right now I manually do it, and it's not that big of a deal, but if I am just wondering if it's possible. I think I can do it with full VS, so I will check it at work, but I am wondering if I can write a plugin or something if VB2k5X doesn't have an option do it already built in.
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Oct 18, 2010
i am wondering if there are any case studies / white papers available comparing web applications to remote desktop applications on running on comparable hardware? What I am trying to get at is if a web application can support more users, as far as hardware resources go, than the same windows based application running on terminal services?
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Nov 9, 2011
how to work with distributed application in vb.net that automatically stored data into server? How to configure to ensure the consistency of data being stored.
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Oct 2, 2009
Currently working on a web-service with Oracle10g as back-end. Here is my problem.
1. The table I need to populate has 100 columns. I have no control over the design of the table.
2. I wanted to use the "deriveparameters" method of OracleCommandBuilder, but found out that this is "costly" in terms of performance. What I initially planned to do was to derive the parameters from an open connection, close the connection, then maybe cache the parameters obtained but I don't know if this is possible.
I am unsure how big of a hit the performance will get if I continue using the "deriveparameters" method WITHOUT caching the parameters driven. The environment is as follows
-intranet
-around 2000 users
-users spread out in different parts of the country
I am not familiar where they will put the web pages of the application, the web service and the database. I don't know if they'll be putting it in different servers or on one server, but that's something we cannot control too, that's why I am looking for the best approach.
I just don't want to hard-code all that parameters and if, for instance, we need to change some properties/parameters, it will be a pain to maintain the code. It would be nice if someone here can point a way to automate the whole thing w/o the performance of the system taking a hit.
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Jul 22, 2011
I designed an application to download a file from the Internet onto a selected location on the local computer. This application too, has a form-building error.Debug Error Message: An error occurred creating the form. See Exception.InnerException for details. The error is: Object reference not set to an instance of an object.
[Code]...
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Nov 24, 2010
I have a rather popular application, and I was wandering if I could allow users to create add-ons for this software. I was unable to think of a method of doing this, and I do not know where to start. If you have any questions in order to provide a better response, feel free to ask.
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Jun 8, 2010
I recently finished an application which I spent a long time making, but when I sent it to my friends so they could beta test, everyone single one of them said it stopped responding on start up. I took the .exe out of the project>bin>debug>application.exe and thats what I gave them, and it doesn't crash for me, so i was wondering what might be causing it to crash, or if they would need extra files for it to work properly?
Also, when my friend opened it, he says he got an error that says:
Name: Microsoft .NET Error
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May 10, 2010
I use a fontdialog box in my application allowing users to change the font details within my application. This works fine but unfortunatly I don't seem to be able to set the values in the dialogbox as they are read only.
Basically if the user has Bold Wingdings set and wishes to change it to something else then when they open up the fontdialog box I would like to be able to set the font to wingdings and bold so the user can see what they previously selected. Word seems to do this so why cant I?
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Oct 24, 2009
For the assignment that I'm doing, there's certain skills I must demonstrate in my assignment. There are some standard ones, and some optional ones. The more optional ones I have, the better chance I have at achieving an A.Problem is, some of the things on the list are a bit wierd, and after Googling them, I still have no idea what they are. I will list them, if you could perhaps tell me what they are and how they work anInput Mask (Actually, I know what this is - when people input information, it's a method that inserts in the information in the correct frormat (eg. dd/mm/yyyy) but how do you do use this in Visual Basic?Use of procedures or modules
Optional
Validation rule andappropriate validation text message
Validating data input entry (eg data type, appropriate value, required)
[code].....
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Feb 23, 2012
I'm using the Application Updates option in Visual Studio with 'Before the Application Starts' checked.Users are complaining of canceling the update and then finding out they really want the update. When they decide they want to update there is no way for them to update the application until I publish a new version, because once they cancel the dialog box it never shows up again.
Is there a way to create a menu option to force a check for updates?
Kind of off-topic... Are there any open source Application Update programs for .NET?
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