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Validation failed for one or more entities while saving changes to SQL Server Database using Entity

Manish Kumar 2251 01 Nov 2017

 I am getting this error while using entityframework mvc 4 . I want to save data into database but getting this error\

Validation failed for one or more entities while saving changes to SQL Server Database using Entity 

c# c#asp.net mvcentity framework
Updated 01 Nov 2017
Manish Kumar
Manish Kumar

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1 Answers

Sunil Singh
Sunil Singh 01 Nov 2017
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You can extract all the information from the DbEntityValidationException with the following code (you need to add the namespaces: System.Data.Entity.Validation and System.Diagnostics to your using list):

catch (DbEntityValidationException dbEx) 
{ 
   
foreach (var validationErrors in dbEx.EntityValidationErrors) 
   
{ 
       
foreach (var validationError in validationErrors.ValidationErrors) 
       
{
 Trace.TraceInformation("Property: {0} Error:{1}", 
                                   
validationError.PropertyName, 
                                   
validationError.ErrorMessage);
 
        }    }
}
 

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