LiteDAC

TCustomDAConnection Members

TCustomDAConnection class overview.

Properties

Name Description

ConnectDialog

Allows to link a TCustomConnectDialog component.

ConnectString

Used to specify the connection information, such as: UserName, Password, Server, etc.

ConvertEOL

Allows customizing line breaks in string fields and parameters.

InTransaction

Indicates whether the transaction is active.

LoginPrompt

Specifies whether a login dialog appears immediately before opening a new connection.

Options

Specifies the connection behavior.

Pooling

Enables or disables using connection pool.

PoolingOptions

Specifies the behaviour of connection pool.

Methods

Name Description

ApplyUpdates

Overloaded. Applies changes in datasets.

Commit

Commits current transaction.

Connect

Establishes a connection to the server.

CreateSQL

Creates a component for queries execution.

Disconnect

Performs disconnect.

GetKeyFieldNames

Provides a list of available key field names.

GetTableNames

Provides a list of available tables names.

MonitorMessage

Sends a specified message through the TCustomDASQLMonitor component.

PerformConnect

Establishes a connection to the server regardless of the LoginPrompt property.

Ping

Used to check state of connection to the server.

RemoveFromPool

Marks the connection that should not be returned to the pool after disconnect.

Rollback

Discards all current data changes and ends transaction.

StartTransaction

Begins a new user transaction.

Events

Name Description

OnConnectionLost

This event occurs when connection was lost.

OnError

This event occurs when an error has arisen in the connection.
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