EntityDAC

TEntityQuery Members

TEntityQuery class overview.

Properties

Name Description

Active

Specifies whether or not the dataset is open.

Context (inherited from TCustomEntityDataSet)

Identifies the data context for which the dataset represents entity data.

FieldExpressions (inherited from TCustomEntityDataSet)

Lists all field expressions of the dataset.

LINQ

Contains the text of the LINQ statement to execute for the query.

Options (inherited from TCustomEntityDataSet)

The class allows setting up the behavior of the TCustomEntityDataSet class.

Methods

Name Description

AddFieldExpression (inherited from TCustomEntityDataSet)

Overloaded.Description is not available at the moment.

ClearFieldExpressions (inherited from TCustomEntityDataSet)

Deletes all field expressions in the dataset.

Current<T> (inherited from TCustomEntityDataSet)

Returns the current entity in the dataset.

CurrentEntity (inherited from TCustomEntityDataSet)

Returns the current entity in the dataset.

CurrentObject (inherited from TCustomEntityDataSet)

Returns the current entity in the dataset.

DeleteFieldExpression (inherited from TCustomEntityDataSet)

Overloaded.Description is not available at the moment.

Events

Name Description

OnDelete (inherited from TCustomEntityDataSet)

Occurs before an application deletes the current entity from the database.

OnPost (inherited from TCustomEntityDataSet)

Occurs before an application saves changes for the current entity to the database.
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