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Thanks a lot.

How to validate Text Box Entries quickly? Is it good to validate when the user types in or by calling a Validate Function when the operation starts? In my application I have a Tabbed Control with five tabbed pages. Each tabbed page contains same set of Text Boxes, but having different names...

I did as you suggested still the following error is displayed in the line with "Update Statement". ----------------------- An unhandled exception of type 'System.InvalidOperationException' occurred in system.data.dll Additional information: Update requires a valid InsertCommand when passed...

I am using following code to Add New Record in a Table (Temp in this case). I want to save new record with this method i.e., non-SQL. It is not commiting changes. The "Update" statement has errors. 'Initialize Data Adapter and Data Table Objects TempDA.Fill(TempDS, "Temp")...

I developed an application for a department where three tickets are generated on an A4 size paper which is pre-printed, i.e., 3 tickets are printed equally on the A4 paper. The paper thickness is approx. between 80-85 gsm. Our application is having both options, either to print the tickets...

I want to make my VB.NET customisable such that major tasks of Forms can be emailed as patches. For this I want to write separate components, DLLs or something, which can be used for the job. Please suggest any better approach so that application speed is not much compromised while accessing...

Chiph, thanks for your reply. MS India also stressed me to buy MSDN subscription and 5 cal licenses with SA. They said it would give two years of free updates in full pack. What is SA license? I need paper license for the product. Which MSDN version should I go for? Some guys here have not...

Hello, I want to purchase Visual Basic.NET for developing commercial standalone/client-server applications for small-business segment. I want to use Oracle Database 10g in future as database. My applications would be strictly database oriented with few applications for the Web. I am puzzled as...

How is "eTrust EZ PestPatrol" from Computer Associates?

Thanks a lot.

In my VB.NET app, I want to first check whether Oracle Service is running or not. In case it is not found running, the app should first try starting the service and then proceed. Similarly, on exiting, the app must close the Oracle service.

How effective are the features like, Centralized Scanning, Remote Installation, Admin Console etc., found in the corporate edition of the Anti-Virus programs?

We have contacted the respective Anti-Virus and firewall companies and they have suggested solutions too. In future also I will request for the concerned personnel from the company itself or the authorized partners. Since each company suggests its own way, hence I want to know the best approach...

We have provided them with custom software solution and also looking at their hardware purchasing and maintenance. When they enquired about this issue, I thought of getting expert and experienced advice so as to think about this field too in future.

Hi, A customer has contacted us for Anti-Virus and Internet security for his network. His network comprises of 4 servers and 80 nodes. Each server handles 20 nodes. Server run Windows 2003 server and nodes run Windows 98/XP. Please suggest how we can effectively design security policy for...

AntiVirus developers mostly give stress on the following points to prove how reliable their product is and how it can be trusted for maximum protection. They also differentiate their product on these basis to prove effectiveness of their products. Below I include my personal experience and...

We use Quick Heal AntiVirus in our network of around 900 machines. Quick Heal has recently launched a new product called 'Total Security'. You can get the details from: http://www.quickheal.com The AntiVirus is good and very smooth working with. I hope it might be helpful.

I am displaying certain records in a DataGrid whose number of field display changes depending upon the fields the user want to select. I want to EXPORT this whole DataGrid to MS Excel as it is. How to do so? Since the number of field display changes, I cannot reserve the number of cells in...

My Table Names are of single words and there is no question of giving spaces between words. In the Transformation Button in 'Import/Export' wizard of SQL Server 2000, I tried removing "", but it displayed error and insisted of using "". If you Import Oracle database to SQL Server, then the...

When I use Import/Export feature of SQL Server 2000 to migrate SQL Server 2000 database to Oracle, SQL Server converts all table names to something like this: "table name", instead of just table names without any quotes. Because of this when the tables are successfully migrated to Oracle and...