IDatasetInstanceField

Description

The IDatasetInstanceField interface contains properties of record field of data source.

Properties

  Property name Brief description
OldValue The OldValue interface returns an old value of record field of data source.
Value The Value property determines the value of record field of data source.

Properties inherited from IDatasetModelField

  Property name Brief description
DataDomain The DataDomain property determines the data type of data source field, if it is intended to store multibyte information.
DataType The DataType property returns the type of data that could be contained in the data source field.
DefaultValue The DefaultValue property returns the default value for the field of data source.
Expression The Expression property returns expression of calculated field.
IdWithOutCase The IdWithOutCase property returns data source identifier considering case.
IsCalculated The IsCalculated property returns True if the field of data source is calculated.
IsData The IsData property returns True if the field of data source is regular (not calculated).
IsKey The IsKey property is not supported.
IsSparse The IsSparse property returns whether sparse columns are used to store data.
Mandatory The Mandatory property returns True if empty values in the field are not allowed.
Precision The Precision property returns value accuracy (quantity of signs after dot) of data source field.
ReadOnly The ReadOnly property returns True if the data source field is available only for reading.
Size The Size property returns total length of data source field.

Properties Inherited From  INamedEntityModel

  Property name Brief description
The Id property returns object identifier.
The Key property returns object key.
The Name property returns object name.

See also:

Db Assembly Interfaces