almost 30 years computer software experience both in systems and application programming
worked in many projects mainly retail and aviation
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Hi All, I am going to write a small inventory tracking app for a small company. What they need is only to keep track goods in, goods out, supplier, customer, and purchase price and sell price so we are able to calculate purchase price, sales price, and stock value. [LIST=1] …
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Re:
POS Design
Greetings. I am making some Point of Sales system but I have a little problem with the database design. You see, there is this list of products that will be added to a cart. What I need is when these items are added in the cart and then sold, it …
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[URL="http://www.pcadvisor.co.uk/poll/index.cfm?action=showresults&pid=3228421"]A new poll into Operating System popularity by a British computer magazine[/URL] has revealed that an incredible 37 percent of respondents are still using Windows XP. That's more than Windows 7 which managed to woo 30 percent of the folk taking part, and Vista could only garner a pretty poor …
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Having to create an ERD diagram from the following scenarion any help will be much appreciated Appendix 1 Case Study: Scenario - Global Trading PLC Global Trading PLC is a mail order company that operates a number of different catalogues. Each catalogue addresses a specific market segment and the company …
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Hi it's me again with the silly problems in my vb .net codes :( I have a serious problem with combo box i need to use the selected item in combo box when user selects for example GREEN from be drop down list after than i need to put that …
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Hello, I am getting these constant annoying errors in Visual Basic .NET 2010 Express. I'm pretty sure I'm not the only one, but these errors are always relating to images and resources! [QUOTE][B]The Type 'Global.ExampleProject.My.Resources.Resources' has no property named 'example.png'[/B][/QUOTE] I am pretty sure these are bug, due to the …
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Re:
Which Database?
Hi folks. I'm looking for a bit of help and guidance on what you think would be the most suitable DB for a project I'm working on. This isn't a web-based project but as I couldn't find a more suitable sub-forum to post this query, I thought I would ask …
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Can anyone help me with an Inventory System Design? Its got to track the location of items in the warehouse (and shop floor) for stocktake/empty peg etc... It has to handle refunds and sales. So far ive come up with: Product (ProductID, Name, ProductCategory,Description,Price,SupplierID) ProductCategory(ProductCategory) Location (LocationID, Description) ProductLocation (ProductID, … 
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I need to know whether there is a performance issue when dealing with the database(database operations)depending on the datatype size of a particular field of a table. I have a table with a SMALLINT size primary key. But there is a chance of having a big data range than this …
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Just started learning MySQL, more specifically using Python and MySQLdb and everything is up and running fine. I have an interface where i generate buttons: 1) Firstly the main catagories are generated. 2) on clicking these buttons, sub-catagories of these catagories have thier buttons generated. 3) once again on clicking …
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In the MDI main form I am loading one child form (i.e Login Form)at the center of the MDI form. I want without closing the child form(Login form)no one can access the MDI main form.. After login only the login page should close and MDI form should enable true.. Before …
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hello sir can you help me sir what is the random access files?i want to learn that but i have no idea to make the code...please help me sir, hoping for your positive responds...thank you in advance...
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actually i have no idea.i have to do a database system for clinic or hospital.i need to know the input, procedure and output of clinic...plx help me..for god sake
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Hi.. im new to web development and we have to do a web development project as part of curriculum.. we are doing Airline ticket Reservation System.. one of the requirement in the project is user should be able to select a seat of choice,if available. I was wondering how to …
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HelllOOOoo I've a database for example contains 50 users , 30 users of the 50 thier records are corrupted, so how can I make a back up for the 30 users only , without the change or play with 20 others Thx in advance
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Hello, good day to everyone! May I ask the help of those who know how to write computer science thesis paper. I have a problem. Please help me. I am confused what really are the chapters included in a thesis outline..pls help..
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Private Sub cmdsummery_Click() Set wss = DBEngine.Workspaces(0) Set dbs = wss.OpenDatabase("Gagedetails.mdb") Set rss = dbs.OpenRecordset("tblGage") 'Set rss1 = dbs.OpenRecordset("tblopeName") Do While Not rss.EOF OSQL = "SELECT DISTINCT OpeName1 FROM tblGage WHERE Date =" & SQLDate(txtdate.Text) Set rss = dbs.OpenRecordset(OSQL) MSQL = rss("OpeName1") NSQL = "INSERT INTO tblOpeName (name)" & " …
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Hi...I am working on a database which have complete records about project,i have completed almost,but having some problems i searching portion.... i am using option buttons there,and searching will be by name or by date,,,byt my code is not properly working.....kidly help me..........
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hi,can any one help me in my project.actually, i have decided to do project on ebanking but the problem is where to start from and how to decides the content of the table and its schema as banking has many dimension but i think i would like to focus on …
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When I try to design relation database using MSSQL Server 2008, I find that the MSSQL Server 2008 allow designer can create two relationships with one direction from a table to other table (for example, I have two table A an B, I can create two relationship from table A …
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I want to make a simple website blocker in vB. I mean it should have capablity of checking the ongoing HTTP request and block them accordingly. How it is possible?
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Please help me to design Database for Attendance monitoring and material management doin in vb.net
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hi all I am new Mysql server.how to design distributed database in Mysql.
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Re:
timer1 control
I have a quesion about using the timer1 function. I am a complete virgin when it comes to programming, so please be kind. I have a project that is using an NCD relay controller to control linear actuators. I want one relay to turn on and then stay on for … 
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I just had the first session of an assessment this morning which I'll be doing over the next couple of weeks. I'm have some troubles though on deciding the architecture of the database; if anybody could provide some advice I'd be very grateful. The scenario we've been provided runs somewhere …
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Hello, I am working on a database design for a project that I want to attempt. Right now, I am working on just the database. I am getting a little lost on primary and foreign keys. It's been a while since I have done this. Here is my list so …
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Hello, I have a database with about 25 tables and almost every table having a foreign key on some other table. They system needs to deal with a large number of reads and writes. I'm concerned if having too many foreign keys and relationships between tables will lock the tables …
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i have a textbox to upload .csv file. after i click upload it insert the .csv file into sql server database how to insert .csv file using vb.net into sql server
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