entityframework problem

Question

when creating entityframework identifier is not null

sourabh choubey · Answer

i am using mvc ,sp,entityframework is there any other solution i modify my sp but its not work

Vinay Singh · Answer

Hi have a look of the link http://stackoverflow.com/questions/8082057/how-to-use-pivot-table-with-entityframework https://code.msdn.microsoft.com/windowsdesktop/CSEFPivotOperation-cbdd79db

sourabh choubey · Answer

i need pivot u tell me what to do and how to do it?

Vinay Singh · Answer

Hi it may be because ofpivot . just try after removing pivot.

sourabh choubey · Answer

i have a strored procedure of dynamic pivot which works right but when i create storedprocedure it will create problem and display message as identifier can not null

sourabh choubey · Answer

HEY THIS LINE CREATE THE PROBLEM.. SELECT LEFT(@expenseNames, NULLIF(LEN(@expenseNames)-1,-1))

sourabh choubey · Answer

hey vinay i check in my table all ids are primary and not null.as i click on finish it shows identifier is not null..............and when i check my context class there is no objectresult<>

Vinay Singh · Answer

Hi Please check the identity column for the table which you are trying to add. if it's not having any primery key column it will provide error and not allow to add the table in entity

sourabh choubey · Answer

while creating entityframework when i click finish it show me identifier is null.And there is no stored procedure in my context class .This occur first time

Ravi Patel · Answer

Hi, can you elaborate your problem?

entityframework problem

Answers (10)