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Class EjselEjselRow

This table defines sources for complex selections in a many/many relationship
Row Object for table 'ejsel_ejsel'. Row objects correspond directly to database tables, and one instance of a row object represents one row in the corresponding table in the database.

Inheritance
Object
SqlCommand
PrivateSave
TableRowBase
EjselEjselRow
Implements
INestedPersist
ISoDataLookup
ISentryIgnorable
ISoItem
Inherited Members
TableRowBase._saveOwner
TableRowBase._sentries
TableRowBase._onValueChange
TableRowBase._relatedNestedPersistMembers
TableRowBase._sqlType
TableRowBase.InternalSetValue(Int32, Object)
TableRowBase.InternalSetValue(SoField, Object)
TableRowBase.GetFieldValue(FieldInfo)
TableRowBase.GetKnownFields()
TableRowBase.ISoDataLookup.GetPersistedFieldValue(FieldInfo)
TableRowBase.ISoDataLookup.IsPersistedFieldValueKnown(FieldInfo)
TableRowBase.IsGhostField(FieldInfo)
TableRowBase.RowLoad()
TableRowBase.RowLoad(ITableRowLoadHandler)
TableRowBase.OnLoaded(IdxBase)
TableRowBase.Load(IdxBase, SoDataReader)
TableRowBase.Load(SoDataReader, TableInfo)
TableRowBase.SetDefaults()
TableRowBase.SetDefaults(DashboardTileDefinitionRow, String)
TableRowBase.SetSaveOwner(INestedPersist)
TableRowBase.Save()
TableRowBase.Delete()
TableRowBase.Validate()
TableRowBase.SetDirty(Int32, Object, Object)
TableRowBase.INestedPersist.OnPreIdUpdate()
TableRowBase.INestedPersist.OnPrimaryKeyRequest(PKContainer)
TableRowBase.INestedPersist.OnPrimaryKeyUpdate(PKContainer)
TableRowBase.INestedPersist.OnIdUpdate()
TableRowBase.INestedPersist.OnSave(BatchSave)
TableRowBase.INestedPersist.OnSaved(Boolean)
TableRowBase.OnPreIdUpdate()
TableRowBase.OnPrimaryKeyRequest(PKContainer)
TableRowBase.OnPrimaryKeyUpdate(PKContainer)
TableRowBase.OnIdUpdate()
TableRowBase.BeginIgnoreSentryCheck()
TableRowBase.EndIgnoreSentryCheck()
TableRowBase.GetRelatedNestedPersist()
TableRowBase.Item[Int32]
TableRowBase.Item[SoField]
TableRowBase.Sentries
TableRowBase.ForeignKeyHelper
TableRowBase.IsDeleted
TableRowBase.IsSaving
TableRowBase.SqlType
TableRowBase.IsSentryIgnored
TableRowBase.IsMarkedForDelete
TableRowBase.OnValueChanged
TableRowBase.OnElementSaved
TableRowBase.OnElementIdUpdate
PrivateSave.GetTableInfos()
PrivateSave.CloneToBasicUpdatingQuery()
PrivateSave.OnUpdateField
SqlCommand.Origin
SqlCommand.AddIgnoreAutoSentryTableInfo(TableInfo)
SqlCommand.AddIgnoreAutoSentryTableInfo(IEnumerable<TableInfo>)
SqlCommand.RemoveIgnoreAutoSentryTableInfo(TableInfo)
SqlCommand.ClearIgnoreAutoSentryTableInfos()
SqlCommand.IsAutoSentryIgnoredOnTableInfo(TableInfo)
SqlCommand.GetPrivateSaves()
SqlCommand.GetInserts()
SqlCommand.GetUpdates()
SqlCommand.GetDeletes()
SqlCommand.GetSelect()
SqlCommand.AutoSentryIgnoredTables
Object.Equals(Object)
Object.Equals(Object, Object)
Object.ReferenceEquals(Object, Object)
Object.GetHashCode()
Object.GetType()
Object.MemberwiseClone()
Namespace: SuperOffice.CRM.Rows
Assembly: SoDataBase.dll
Syntax
public class EjselEjselRow : TableRowBase, INestedPersist, ISoDataLookup, ISentryIgnorable, ISoItem
Remarks

Row objects can be created in several ways.

  • Use the static CreateNew() method to create a new, empty object. After populating it with values, you call the method and a corresponding row in the database is created, and the objects' primary key field updated. This is the preferred way to insert new rows into the database.
  • You can create a (nested) EjselEjselRow EjselEjselRow.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(EjselEjselRow.CustomSearch) method to apply the query to the database and obtain the result as a Row object. This is how you select existing rows from the database when you have a query that does not correspond to any of the existing database indexes.
  • For each unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy. Note that if you try to fetch a row that does not exist (for instance, by using the primary key index and specifying a primary key that does not exist in the database), you will get a Row object with the and properties set to true. Such a Row object is called a 'ghost' and cannot be updated, saved or deleted. You can also get a ghost if the row does exist in the database, but the Sentry system denies Select rights to the row.
  • Finally, if you have an SoDataReader that contains ALL the fields of the table, and you have the EjselEjselTableInfo instance used in the query behind the reader, you can use the static GetFromReader(SoDataReader, EjselEjselTableInfo) method to create a new row object from the reader and the table info. This is useful when you have a larger, more complex query, for instance one that joins a number of tables, and you wish to use Row objects to process the result set. If your result set corresponds to an entity, consider using the corresponding Entity layer object instead, since entities automatically handle ID allocation and mapping, rights, and other higher-level aspects.
Non-unique indexes are handled through the EjselEjselRows collection, which has nested classes and GetFromIdx methods for each non-unique index. Similarly, there is a GetFromReader(SoDataReader, EjselEjselTableInfo) method to retrieve the results of queries that return more than one row.

Unique indexes on table EjselEjsel are:

Index fieldsNested index class name

Constructors

EjselEjselRow(EjselEjselRow.EjselEjselRowIdxBase)

Constructor for the class taking an index as argument. This table defines sources for complex selections in a many/many relationship

Declaration
protected EjselEjselRow(EjselEjselRow.EjselEjselRowIdxBase idx)
Parameters
Type Name Description
EjselEjselRow.EjselEjselRowIdxBase idx

The index representing a SELECT command to the database.

Fields

_currentChild

Current value, see property Child.

Declaration
protected int _currentChild
Field Value
Type Description
Int32

_currentEjselEjselId

Current value, see property EjselEjselId.

Declaration
protected int _currentEjselEjselId
Field Value
Type Description
Int32

_currentOperation

Current value, see property Operation.

Declaration
protected int _currentOperation
Field Value
Type Description
Int32

_currentOrderPos

Current value, see property OrderPos.

Declaration
protected int _currentOrderPos
Field Value
Type Description
Int32

_currentParent

Current value, see property Parent.

Declaration
protected int _currentParent
Field Value
Type Description
Int32

_persistedChild

Persisted value, see property Child.

Declaration
protected int _persistedChild
Field Value
Type Description
Int32

_persistedEjselEjselId

Persisted value, see property EjselEjselId.

Declaration
protected int _persistedEjselEjselId
Field Value
Type Description
Int32

_persistedOperation

Persisted value, see property Operation.

Declaration
protected int _persistedOperation
Field Value
Type Description
Int32

_persistedOrderPos

Persisted value, see property OrderPos.

Declaration
protected int _persistedOrderPos
Field Value
Type Description
Int32

_persistedParent

Persisted value, see property Parent.

Declaration
protected int _persistedParent
Field Value
Type Description
Int32

Properties

Child

.NET type: int. The id of the child item selection

Declaration
public virtual int Child { get; set; }
Property Value
Type Description
Int32
Remarks

Original type in dictionary: FK.

Setting this field to a new value will not affect the Sentry calculations and your rights

This field is not protected by the Sentry system, and can always be read

This field is not protected by the Sentry system, and can be written to unless other restrictions prevent it

EjselEjselId

.NET type: int. Primary key

Declaration
public virtual int EjselEjselId { get; }
Property Value
Type Description
Int32
Remarks

Original type in dictionary: PK.

This field is the primary key and can only be read, never written.

This field is not protected by the Sentry system, and can always be read

EjselEjselTableInfo

Get the EjselEjselTableInfo object associated with the row.

Declaration
public EjselEjselTableInfo EjselEjselTableInfo { get; }
Property Value
Type Description
EjselEjselTableInfo

InnerFieldValuePairs

The values of all the fields in the row.
The first field is the primary key.
The index of the value corresponds to the name of the field returned from the Fields property.

Declaration
protected override ArgumentParameterCollection InnerFieldValuePairs { get; }
Property Value
Type Description
ArgumentParameterCollection
Overrides
PrivateSave.InnerFieldValuePairs

InnerPrimaryKey

The primary key needed to decide which specific row to alter with the current sql-command.

Declaration
protected override FieldInfo InnerPrimaryKey { get; }
Property Value
Type Description
FieldInfo
Overrides
PrivateSave.InnerPrimaryKey

InnerPrimaryKeyValue

The actual value the primary key must have.

Declaration
protected override Parameter InnerPrimaryKeyValue { get; }
Property Value
Type Description
Parameter
Overrides
PrivateSave.InnerPrimaryKeyValue

IsDirty

Is the row dirty, e.g. been modified since the last time it was saved to the database.

Declaration
public override bool IsDirty { get; }
Property Value
Type Description
Boolean
Overrides
TableRowBase.IsDirty

IsNew

Is this object new, meaning that it does not exist in the database.

Declaration
public override bool IsNew { get; }
Property Value
Type Description
Boolean
Overrides
TableRowBase.IsNew

Item[String]

Get or set a value based on the name of the field.

Declaration
public override object this[string fieldName] { get; set; }
Parameters
Type Name Description
String fieldName

Name of the field in the database

Property Value
Type Description
Object

Value of the field.

Overrides
TableRowBase.Item[String]
Exceptions
Type Condition
ArgumentException

Thrown if the field is not known.

Operation

.NET type: int. The operation to be performed when this source is added to the selection

Declaration
public virtual int Operation { get; set; }
Property Value
Type Description
Int32
Remarks

Original type in dictionary: Int.

Setting this field to a new value will not affect the Sentry calculations and your rights

This field is not protected by the Sentry system, and can always be read

This field is not protected by the Sentry system, and can be written to unless other restrictions prevent it

OrderPos

.NET type: int. The order in which the operations are performed

Declaration
public virtual int OrderPos { get; set; }
Property Value
Type Description
Int32
Remarks

Original type in dictionary: Int.

Setting this field to a new value will not affect the Sentry calculations and your rights

This field is not protected by the Sentry system, and can always be read

This field is not protected by the Sentry system, and can be written to unless other restrictions prevent it

Parent

.NET type: int. The id of the selection for which this item is a source

Declaration
public virtual int Parent { get; set; }
Property Value
Type Description
Int32
Remarks

Original type in dictionary: FK.

Setting this field to a new value will not affect the Sentry calculations and your rights

This field is not protected by the Sentry system, and can always be read

This field is not protected by the Sentry system, and can be written to unless other restrictions prevent it

TableInfo

Get the TableInfo for the table.

Declaration
public override TableInfo TableInfo { get; }
Property Value
Type Description
TableInfo

The TableInfo for the table.

Overrides
TableRowBase.TableInfo

Methods

CreateNew()

Create a new instance of the EjselEjselRow object. This table defines sources for complex selections in a many/many relationship

Declaration
public static EjselEjselRow CreateNew()
Returns
Type Description
EjselEjselRow

A new instance of the EjselEjselRow object.

GetFromCustomSearch(EjselEjselRow.CustomSearch)

Create a new instance of the EjselEjselRow object, and populate it with data from a custom search. If the search returns no results, an object with IsNew will be returned; if the result contains one row, an object representing that row will be returned. If the result contains more than one row, the first row will be used and the rest discarded (there is no way of detecting this situation).

Declaration
public static EjselEjselRow GetFromCustomSearch(EjselEjselRow.CustomSearch query)
Parameters
Type Name Description
EjselEjselRow.CustomSearch query

The custom search to execute against the database

Returns
Type Description
EjselEjselRow

A new instance of the EjselEjselRow object, reflecting the result of the query.

GetFromIdxEjselEjselId(Int32)

Create a new instance of the EjselEjselRow object, by querying the database table via the index 'IDXEjsel_ejselId'. This method is intended to make it easy to use efficient queries that match a database index.

Declaration
public static EjselEjselRow GetFromIdxEjselEjselId(int ejselEjselId)
Parameters
Type Name Description
Int32 ejselEjselId
Returns
Type Description
EjselEjselRow

Row object that represents the result of the search. IsNew will be true if the query did not match any row in the table

Remarks

This method represents one of the unique indexes on the EjselEjsel table. Non-unique indexes have corresponding inner classes and methods in the EjselEjselRows collection, since they may return more than one row.

GetFromReader(SoDataReader, EjselEjselTableInfo)

Create a new instance of the EjselEjselRow object, and populate it with data from a reader/tableinfo. If the reader has DBNull as the current value of the primary key field, an unpopulated object with IsNew == true will be returned. If any fields are missing or one of the non-primary key fields is DBNull, an exception will be thrown. This table defines sources for complex selections in a many/many relationship

Declaration
public static EjselEjselRow GetFromReader(SoDataReader reader, EjselEjselTableInfo tableInfo)
Parameters
Type Name Description
SoDataReader reader

SoDataReader positioned to a valid database row.

EjselEjselTableInfo tableInfo

EjselEjselTableInfo instance used in the query that is the source of the reader. The fields used from the reader will be those owned by this tableinfo object.

Returns
Type Description
EjselEjselRow

A new instance of the EjselEjselRow object.

GetPersistedFieldValue(FieldInfo)

Get the persisted value of a field.

Declaration
public override object GetPersistedFieldValue(FieldInfo field)
Parameters
Type Name Description
FieldInfo field

Specification of a field

Returns
Type Description
Object

Field value, such as an int, DateTime, string ... Null can be returned if the value is not known.

Overrides
PrivateSave.GetPersistedFieldValue(FieldInfo)
Exceptions
Type Condition
ArgumentException

Thrown if the field is not known.

InternalSetValue(String, Object)

Declaration
protected override void InternalSetValue(string fieldName, object value)
Parameters
Type Name Description
String fieldName
Object value
Overrides
TableRowBase.InternalSetValue(String, Object)

IsPersistedFieldValueKnown(FieldInfo)

Check if the persisted value for a field is known.

Declaration
public override bool IsPersistedFieldValueKnown(FieldInfo field)
Parameters
Type Name Description
FieldInfo field

Specification of a field

Returns
Type Description
Boolean

True if the value is known and sentry permits read.

Overrides
PrivateSave.IsPersistedFieldValueKnown(FieldInfo)

OnLoad(SoDataReader, TableInfo)

Fill the object with data returned from the database.

Declaration
protected override void OnLoad(SoDataReader reader, TableInfo tableInfo)
Parameters
Type Name Description
SoDataReader reader

Object holding the data returned from the database.

TableInfo tableInfo

The TableInfo used for the SELECT statement.

Overrides
TableRowBase.OnLoad(SoDataReader, TableInfo)

OnSave(BatchSave)

Add the object to the BatchSave list if it needs saving.

Declaration
protected override void OnSave(BatchSave batchSave)
Parameters
Type Name Description
BatchSave batchSave

Collection of objects to be saved within the transaction.

Overrides
TableRowBase.OnSave(BatchSave)
Remarks

Classes overriding this method should call it.

OnSaved(Boolean)

Method called after the save operation has been performed.

Declaration
protected override void OnSaved(bool bSucceeded)
Parameters
Type Name Description
Boolean bSucceeded

True if the save operation succeeded (e.g. transaction committed), or false if the save operation failed (e.g. transaction rolled back)

Overrides
TableRowBase.OnSaved(Boolean)

Reset()

Reset the changes made on the object.

Declaration
protected override void Reset()
Overrides
TableRowBase.Reset()
Remarks

If the row is not persisted to the database (e.g. IsNew is true), all the values will be reset. If the row has been persisted to or loaded from the database, the properties will be set to those of the last persisted or loaded values.

SetDefaults(DefaulterStrategy)

Set default values for the row.

Declaration
public override void SetDefaults(DefaulterStrategy strategy)
Parameters
Type Name Description
DefaulterStrategy strategy

Strategy used when applying default values; values depend on where we are in the Create/Fetch/Populate/Save cycle

Overrides
TableRowBase.SetDefaults(DefaulterStrategy)

SetPrimaryKey(Int32)

Set the primary key for the row.

Declaration
protected override void SetPrimaryKey(int primaryKey)
Parameters
Type Name Description
Int32 primaryKey

The new primary key for the row.

Overrides
TableRowBase.SetPrimaryKey(Int32)

SetRowAsNew()

Declaration
public override void SetRowAsNew()
Overrides
TableRowBase.SetRowAsNew()

ToString()

ToString method intended for debugging, returns a string that displays the object type, new/dirty status, primary key and the string fields

Declaration
public override string ToString()
Returns
Type Description
String
Overrides
Object.ToString()

Validate(RowValidator)

Validate this row.

Declaration
public override void Validate(RowValidator rowValidator)
Parameters
Type Name Description
RowValidator rowValidator

RowValidator for inserting the result of the validation

Overrides
TableRowBase.Validate(RowValidator)

Events

_onChildChange

Change envent for property Child; field is of .NET type int.

Declaration
protected event OnFieldChange<int> _onChildChange
Event Type
Type Description
OnFieldChange<Int32>

_onOperationChange

Change envent for property Operation; field is of .NET type int.

Declaration
protected event OnFieldChange<int> _onOperationChange
Event Type
Type Description
OnFieldChange<Int32>

_onOrderPosChange

Change envent for property OrderPos; field is of .NET type int.

Declaration
protected event OnFieldChange<int> _onOrderPosChange
Event Type
Type Description
OnFieldChange<Int32>

_onParentChange

Change envent for property Parent; field is of .NET type int.

Declaration
protected event OnFieldChange<int> _onParentChange
Event Type
Type Description
OnFieldChange<Int32>

OnChildChange

Event raised when Child is changing.

Declaration
public event OnFieldChange<int> OnChildChange
Event Type
Type Description
OnFieldChange<Int32>

OnOperationChange

Event raised when Operation is changing.

Declaration
public event OnFieldChange<int> OnOperationChange
Event Type
Type Description
OnFieldChange<Int32>

OnOrderPosChange

Event raised when OrderPos is changing.

Declaration
public event OnFieldChange<int> OnOrderPosChange
Event Type
Type Description
OnFieldChange<Int32>

OnParentChange

Event raised when Parent is changing.

Declaration
public event OnFieldChange<int> OnParentChange
Event Type
Type Description
OnFieldChange<Int32>

Implements

INestedPersist
ISoDataLookup
ISentryIgnorable
ISoItem

Extension Methods

EnumUtil.MapEnums<From, To>(From)
QueryExectionExtensions.ExecuteReader(SqlCommand, Boolean)
QueryExectionExtensions.ExecuteScalar<T>(SqlCommand)
QueryExectionExtensions.ExecuteNonQuery(SqlCommand)
Converters.MapEnums<From, To>(From)
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