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TDataDriverEh Methods

The methods of the TDataDriverEh class are listed here.

 
Name 
Description 
 
This is AddPostponedActivationDataSet, a member of class TDataDriverEh. 
 

Send all changed, added and removed records from MemTableEh to ProviderDataSet.

 

 

Assigns a field value from ReaderDataSet to the field of MemRec record.

 

 

Creates a structure of the internal array of data.

 

 
This is ConnectionIsPostponed, a member of class TDataDriverEh. 
 

Informs that DataSet (TMemTableEh) - consumer of records were closed.

 

 
Creates and initializes instance of TDataDriverEh
 
Assigns a field value from ReaderDataSet to the field of MemRec record. 
 
Creates a structure of the internal array of data. 
 
Creates DataSet for reading the data. 
 
Reads a record from DataSet for reading the datas and writes values in the Rec record. 
 
Updates fields values of record that specified by parameter. 
 
Processes an error that happened when changed record is processing in TDataDriverEh
 
Processes a changed record. 
 
Destroys the instance of a TDataDriverEh component. 
 
Returns the current DataSet for reading the data. 
 
Read data from DataDriver to MemTableData. 
 
This is RefreshReader, a member of class TDataDriverEh. 
 
Updates parameters of DataSet for reading records. 
 
Updates values of record fields that specified as parameter. 
 
Installs parameters of DataSet for selection records. 
 
Processes a changed record. 
 
Method 
 
virtual 
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