Assembly: Db;
The IDatasetModelField interface contains properties of structure of data source field.
IDatasetModelField
To work with all data source fields, use the IDatasetModelFields interface.
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. |
Property name | Brief description | |
The Id property returns object identifier. | ||
The Key property returns object key. | ||
The Name property returns object name. |
See also: