How to get detail of the exception in exception class inner exception

Question

I have checked my database table it is having that column with same name so what is the actual exception how I can identity what is the issue check the screenshto innere

Rijwan Ansari · Answer

This is because of invalid colum. Please verify or use column data annotation with exact database column name. sample with data annotation. [Column( "Edit_Profile" )] string EditProfile { get ; set ; } Check data type and column name as per your column name

Mark Tabor · Answer

Hi I have issue is that my application mobile application is using apis which are hosting on IIS , Now when I am performing any action I am getting exception message as "object reference is not set to an instance of object" I cannot debug it as the apis are deployed which are used by mobile app , and on this action the app is generating payment , so how I can get the actual property which is null or produce this error "object reference is not set to an instance of object"

Muhammad Imran Ansari · Answer

With try-catch block use the simply following code to get all detailed exception inside: try { // Your code } catch (Exception ex) { var exception = ex.ToString(); } Secondly, If you have column with same name then enclosed your value into appropriate quotes.

Mark Tabor · Answer

Hi I have crossed verified and I found the column name is exactly as what I have in Database and my model class.

Ranganath Prasad · Answer

Hi, Did you try to log/ catch the query from the code and try to execute it direcly in db using any db tool? It clearly looks like a missing colum/ incorrect query syntax

Mark Tabor · Answer

inner exception shows null