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

Mark Tabor

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

6 Replies

Know the answer? Post it — somebody with the same question will find it here.

Rijwan Ansari4y ago
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
+1
Mark Tabor4y ago
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"
+1
Muhammad Imran Ansari4y ago
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.
+1
Mark Tabor4y ago
Hi I have crossed verified and I found the column name is exactly as what I have in Database and my model class.
+1
Ranganath Prasad4y ago
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
+1
Mark Tabor4y ago
inner exception shows null
+1