ArxValidationException

Definition

Namespace

ARX.SDK

Package

ARX.SDK

public sealed class ArxValidationException : ArxException

Constructor

• ArxValidationException(ArxErrorCode code, string message, Exception? innerException = null)

  A request refused before anything was sent to the database.

  Parameter	Type	Description
  code	ArxErrorCode	The ARX error code: its thousands digit is the category.
  message	string	A message for logs and developers. It names tables, columns and constraints, never values.
  innerException	Exception?= null	The error that caused it, if any.

Usage

catch (ArxValidationException error) when (error.Code == ArxErrorCode.InvalidLookup)

Create a record that points at another one, scenario 4

Used in:

• Create a record that points at another oneCreate
• Catch an error by its codeCreate
• Where to declare: on the entity, or a schema for one call, never bothCreate
• Create without a catalogCreate
• Every supported .NET type, and what SQL Server storesCreate
• Instants, local times, dates and times of dayCreate
• Picklist values checked against the application's catalogCreate
• Values and names that come from users or filesCreate
• Catch an SQL injection attempt on createCreate
• Several calls in one ARX transaction: commit or roll backCreate
• Preload the schema at service setup: keys only, data types, StrictCreate
• Turn update errors into messagesUpdate
• Catch an SQL injection attempt on updateUpdate
• Updates in one ARX transaction: commit, roll back, abortUpdate
• Update on a preloaded schema: keys only, data types, StrictUpdate
• Update every row a filter matchesUpdateMultiple
• Put accounts on hold (selection set, by key)UpdateMultiple
• Delete without a catalogDelete
• Catch an SQL injection attempt on deleteDelete
• Delete on a preloaded schema: keys only, StrictDelete
• Turn read errors into messagesRetrieveMultiple
• Catch an SQL injection attempt on a searchRetrieveMultiple
• Retrieve on a preloaded schema: lookups found, column types, Strict, saved JSONRetrieveMultiple
• Catch an SQL injection attempt on ExecuteExecute
• Execute in an ARX transactionExecute
• Execute on a preloaded, Strict schema: routines aren't covered, tables areExecute
• The sample application