Click here to Skip to main content
Rate this: bad
good
Please Sign up or sign in to vote.
See more: C#4.0
Hi,
 

This is my DataTable
 
 
Id       Item_Id
100       1
100       2
 
 
This is my DataTable here i want to check the condition.
 
for ex:
 
again i try to insert 100 (id) ,1(item_Id).Data has not to be inserted.
Id       Item_Id
100       1
100       2
100       1 ( not inserted)
 
can any one help me to solve this issue...
 

Thanks in advance....
Posted 2-Oct-12 20:51pm
Edited 2-Oct-12 22:14pm
v2
Rate this: bad
good
Please Sign up or sign in to vote.

Solution 2

you can make Id and Item_Id as a composite key. In case if you try to insert the same records then the SQL Server won't allow to insert and give Exception.
 

Thanks
  Permalink  
Rate this: bad
good
Please Sign up or sign in to vote.

Solution 1

u did not explain your table structure .if Item_Id column is primary or u unique then u cant insert same Item_Id again .what error u r getting can u explain ?
  Permalink  
Comments
solanki.net at 3-Oct-12 4:50am
   
can u show the code ?

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 OriginalGriff 443
1 Sergey Alexandrovich Kryukov 197
2 PhilLenoir 145
3 RyanDev 125
4 Richard Deeming 120
0 Sergey Alexandrovich Kryukov 6,415
1 OriginalGriff 5,856
2 CPallini 2,473
3 Richard MacCutchan 1,667
4 Abhinav S 1,530


Advertise | Privacy | Mobile
Web01 | 2.8.140821.2 | Last Updated 3 Oct 2012
Copyright © CodeProject, 1999-2014
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100