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GeneralRe: Creating SQL statements in Access Databases Pin
Member 115083509-Mar-15 17:01
Member 115083509-Mar-15 17:01 
GeneralRe: Creating SQL statements in Access Databases Pin
Abdulnazark9-Mar-15 21:06
Abdulnazark9-Mar-15 21:06 
AnswerRe: Creating SQL statements in Access Databases Pin
Member 115083509-Mar-15 16:48
Member 115083509-Mar-15 16:48 
GeneralRe: Creating SQL statements in Access Databases Pin
Member 115083509-Mar-15 17:59
Member 115083509-Mar-15 17:59 
QuestionVB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
KipkoechE28-Feb-15 22:01
KipkoechE28-Feb-15 22:01 
AnswerRe: VB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
manchanx1-Mar-15 1:01
professionalmanchanx1-Mar-15 1:01 
GeneralRe: VB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
KipkoechE3-Mar-15 19:48
KipkoechE3-Mar-15 19:48 
AnswerRe: VB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
Mycroft Holmes1-Mar-15 13:54
professionalMycroft Holmes1-Mar-15 13:54 
In your save method you declare a new dataset and then you try and reference a datatable "subject1" in that new, empty dataset. Next time point out where you are getting the error!

You need to get the datacontext of the DGV into a dataset before trying to do anything with it.

And dataadaptors must have changed since I last used them, the idea that you can throw an entire datatable at it and get it to update the database was not there in my day, a decade ago Blush | :O
Never underestimate the power of human stupidity
RAH

GeneralHow to increase SQL Query Performance for the Oracle Database Pin
Blog euth26-Feb-15 23:08
Blog euth26-Feb-15 23:08 
GeneralRe: How to increase SQL Query Performance for the Oracle Database Pin
Jörgen Andersson26-Feb-15 23:37
professionalJörgen Andersson26-Feb-15 23:37 
GeneralRe: How to increase SQL Query Performance for the Oracle Database Pin
Mycroft Holmes1-Mar-15 13:48
professionalMycroft Holmes1-Mar-15 13:48 
GeneralRe: How to increase SQL Query Performance for the Oracle Database Pin
PIEBALDconsult6-Mar-15 14:56
mvePIEBALDconsult6-Mar-15 14:56 
QuestionDifficult Select Query Pin
Dimitris Sakellariou25-Feb-15 23:59
Dimitris Sakellariou25-Feb-15 23:59 
AnswerRe: Difficult Select Query Pin
Corporal Agarn26-Feb-15 0:56
professionalCorporal Agarn26-Feb-15 0:56 
AnswerRe: Difficult Select Query Pin
Abdulnazark9-Mar-15 8:49
Abdulnazark9-Mar-15 8:49 
QuestionDB Conversion Advice Pin
Kyudos25-Feb-15 11:00
Kyudos25-Feb-15 11:00 
GeneralRe: DB Conversion Advice Pin
PIEBALDconsult25-Feb-15 12:21
mvePIEBALDconsult25-Feb-15 12:21 
AnswerRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 13:10
professionalMycroft Holmes25-Feb-15 13:10 
GeneralRe: DB Conversion Advice Pin
Kyudos25-Feb-15 14:38
Kyudos25-Feb-15 14:38 
GeneralRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 14:59
professionalMycroft Holmes25-Feb-15 14:59 
GeneralRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 15:05
professionalMycroft Holmes25-Feb-15 15:05 
GeneralRe: DB Conversion Advice Pin
Kyudos25-Feb-15 15:23
Kyudos25-Feb-15 15:23 
GeneralRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 15:37
professionalMycroft Holmes25-Feb-15 15:37 
AnswerRe: DB Conversion Advice Pin
manchanx25-Feb-15 20:37
professionalmanchanx25-Feb-15 20:37 
GeneralRe: DB Conversion Advice Pin
Jörgen Andersson25-Feb-15 21:08
professionalJörgen Andersson25-Feb-15 21:08 

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