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Sqlexception (0x[protected]: violation of primary key constraint 'pk_teacher'. Cannot insert duplicate key in object 'dbo. Teacher'.
The statement has been terminated.]
Dbaccess. Db. Executesql (String sql) in c:\nios_deled\dbaccess\db. Cs:106
Nios. Deled. Teacher. Regform. Submit_clicked (Object sender, eventargs e) in c:\nios_deled\nios_deled\teacher\regform. Aspx. Cs:558
System. Web. Ui. Webcontrols. Button. Raisepostbackevent (String eventargument) +155
System. Web. Ui. Page. Processrequestmain (Boolean includestagesbeforeasyncpoint, boolean includestagesafterasyncpoint) +3804 Was this information helpful? |
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