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Entity Validation Errors

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Entity Validation Errors

Harikanth Kompally

9yAsked Dec 6, 2016, 2:19 AM1.2kLearn iOS Programming

i have a problem,when i save a data in database using with LINQ. But it not saved exception coming.

Error message in

Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.

plz help

thank u

2 Replies

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Brijesh Rathor9y ago
can u check this link .

http://www.technologycrowds.com/2015/05/entity-framework-error-validation-failed-for-one-or-more-entities.html

u have to check your database column length and data insert length. it will not excedded which are given in database column.

hope this will help you.
Rajeesh Menoth9y ago
Hi,

Add this code in catch.
catch (DbEntityValidationException ex)
            {
                foreach (var entityValidationErrors in ex.EntityValidationErrors)
                {
                    foreach (var validationError in entityValidationErrors.ValidationErrors)
                    {
                        Response.Write("Property: " + validationError.PropertyName + " Error: " + validationError.ErrorMessage);
                    }
                }
            }
Reference :
http://www.c-sharpcorner.com/UploadFile/97fc7a/validation-failed-for-one-or-more-entities-mvcentity-frame/

http://www.technologycrowds.com/2015/05/entity-framework-error-validation-failed-for-one-or-more-entities.html