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| Expert | Average Ratings | Expertise |
|---|---|---|
Anup MistryU.S.
Available
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WILL ANSWER: .NET Framework, WinForms, Windows Mobile, XML, SQL Server, T-SQL, Database related, Databinding, collections, Grid, DevExpress Framework, Web based, HTTP, IIS, ASP.NET anything web-related | |
Syed Rizwan Muhammad RizviAustralia
Available
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I can answers questions regarding web based and desktop based programming in VB.Net. Which can include SOAP, XML, Custom Controls, COM Interoperability etc. |
So what is the primary key of the table? Check that column as it is the one that is conflicting. You can also look at using AutoGenerated Primary Key like number sequence. See link below how to setup
Is this some kind of exame question? Think answer is as below number= Me.txtNumber.Text sum = 0 For index As Integer = 0 To number.Length - 1 sum = sum + (number.Substring(index, 1)) Next
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