The methods of the TDataSet class are listed here.
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Name |
Description |
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This is ActivateBuffers, a member of class TDataSet. | |
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This is AllocRecordBuffer, a member of class TDataSet. | |
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This is BindFields, a member of class TDataSet. | |
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This is BlockReadNext, a member of class TDataSet. | |
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This is BookmarkAvailable, a member of class TDataSet. | |
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This is CalculateFields, a member of class TDataSet. | |
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This is CheckActive, a member of class TDataSet. | |
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This is CheckBiDirectional, a member of class TDataSet. | |
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This is CheckFieldCompatibility, a member of class TDataSet. | |
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This is CheckInactive, a member of class TDataSet. | |
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This is ClearBuffers, a member of class TDataSet. | |
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This is ClearCalcFields, a member of class TDataSet. | |
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This is CloseBlob, a member of class TDataSet. | |
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This is CloseCursor, a member of class TDataSet. | |
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This is CreateFields, a member of class TDataSet. | |
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This is CreateNestedDataSet, a member of class TDataSet. | |
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This is DataConvert, a member of class TDataSet. | |
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This is DataEvent, a member of class TDataSet. | |
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This is DefChanged, a member of class TDataSet. | |
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This is DestroyFields, a member of class TDataSet. | |
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This is DoAfterCancel, a member of class TDataSet. | |
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This is DoAfterClose, a member of class TDataSet. | |
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This is DoAfterDelete, a member of class TDataSet. | |
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This is DoAfterEdit, a member of class TDataSet. | |
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This is DoAfterInsert, a member of class TDataSet. | |
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This is DoAfterOpen, a member of class TDataSet. | |
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This is DoAfterPost, a member of class TDataSet. | |
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This is DoAfterRefresh, a member of class TDataSet. | |
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This is DoAfterScroll, a member of class TDataSet. | |
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This is DoBeforeCancel, a member of class TDataSet. | |
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This is DoBeforeClose, a member of class TDataSet. | |
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This is DoBeforeDelete, a member of class TDataSet. | |
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This is DoBeforeEdit, a member of class TDataSet. | |
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This is DoBeforeInsert, a member of class TDataSet. | |
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This is DoBeforeOpen, a member of class TDataSet. | |
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This is DoBeforePost, a member of class TDataSet. | |
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This is DoBeforeRefresh, a member of class TDataSet. | |
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This is DoBeforeScroll, a member of class TDataSet. | |
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This is DoOnCalcFields, a member of class TDataSet. | |
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This is DoOnNewRecord, a member of class TDataSet. | |
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This is FieldByNumber, a member of class TDataSet. | |
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This is FindRecord, a member of class TDataSet. | |
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This is FreeFieldBuffers, a member of class TDataSet. | |
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This is FreeRecordBuffer, a member of class TDataSet. | |
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This is GetAggFieldsClass, a member of class TDataSet. | |
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This is GetAggRecordCount, a member of class TDataSet. | |
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This is GetAggregateValue, a member of class TDataSet. | |
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This is GetBookmarkData, a member of class TDataSet. | |
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This is GetBookmarkFlag, a member of class TDataSet. | |
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This is GetBookmarkStr, a member of class TDataSet. | |
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This is GetCalcFields, a member of class TDataSet. | |
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This is GetCanModify, a member of class TDataSet. | |
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This is GetCheckConstraintsClass, a member of class TDataSet. | |
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Enumerates all child components. | |
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This is GetDataSource, a member of class TDataSet. | |
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This is the overview for the GetFieldClass method overload. | |
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This is GetFieldDefListClass, a member of class TDataSet. | |
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This is GetFieldDefsClass, a member of class TDataSet. | |
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This is GetFieldFullName, a member of class TDataSet. | |
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This is GetFieldListClass, a member of class TDataSet. | |
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This is GetFieldsClass, a member of class TDataSet. | |
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This is GetIndexDefs, a member of class TDataSet. | |
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This is GetIndexDefsClass, a member of class TDataSet. | |
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This is GetIsIndexField, a member of class TDataSet. | |
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This is GetLookupListClass, a member of class TDataSet. | |
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This is GetNextRecord, a member of class TDataSet. | |
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This is GetNextRecords, a member of class TDataSet. | |
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This is GetParamsClass, a member of class TDataSet. | |
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This is GetPriorRecord, a member of class TDataSet. | |
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This is GetPriorRecords, a member of class TDataSet. | |
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This is GetRecNo, a member of class TDataSet. | |
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This is GetRecord, a member of class TDataSet. | |
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This is GetRecordCount, a member of class TDataSet. | |
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This is GetRecordSize, a member of class TDataSet. | |
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This is GetStateFieldValue, a member of class TDataSet. | |
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This is InitFieldDefs, a member of class TDataSet. | |
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This is InitFieldDefsFromFields, a member of class TDataSet. | |
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This is InitRecord, a member of class TDataSet. | |
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This is InternalAddRecord, a member of class TDataSet. | |
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This is InternalCancel, a member of class TDataSet. | |
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This is InternalClose, a member of class TDataSet. | |
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This is InternalDelete, a member of class TDataSet. | |
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This is InternalEdit, a member of class TDataSet. | |
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This is InternalFirst, a member of class TDataSet. | |
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This is InternalGotoBookmark, a member of class TDataSet. | |
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This is InternalHandleException, a member of class TDataSet. | |
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This is InternalInitFieldDefs, a member of class TDataSet. | |
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This is InternalInitRecord, a member of class TDataSet. | |
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This is InternalInsert, a member of class TDataSet. | |
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This is InternalLast, a member of class TDataSet. | |
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This is InternalOpen, a member of class TDataSet. | |
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This is InternalPost, a member of class TDataSet. | |
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This is InternalRefresh, a member of class TDataSet. | |
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This is InternalSetToRecord, a member of class TDataSet. | |
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This is IsCursorOpen, a member of class TDataSet. | |
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Initializes the component after the form file has been read into memory. | |
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This is OpenCursor, a member of class TDataSet. | |
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This is OpenCursorComplete, a member of class TDataSet. | |
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This is OpenParentDataSet, a member of class TDataSet. | |
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Ends a transaction that was started by a call to PSStartTransaction. | |
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Executes the SQL command associated with the dataset. | |
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This is the overview for the PSExecuteStatement method overload. | |
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Returns information that is stored in data packets as Name/Value pairs. | |
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Gets the SQL command to be executed by PSExecute. | |
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This is PSGetCommandTextW, a member of class TDataSet. | |
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Gets the command type to be executed by PSExecute. | |
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Returns the definition of an index that imposes the default order on the data included in data packets. | |
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Returns the definitions of all specified indexes defined for the dataset. | |
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Returns the names of all fields required to uniquely identify records in the data packet. | |
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This is PSGetKeyFieldsW, a member of class TDataSet. | |
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Returns the current parameter values of the dataset. | |
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Returns the character or characters to use in generated SQL statements to enclose quoted strings. | |
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This is PSGetQuoteCharW, a member of class TDataSet. | |
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Returns the name of the dataset table that appears in generated SQL statements. | |
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This is PSGetTableNameW, a member of class TDataSet. | |
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Generates an EUpdateError object based on another exception object. | |
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Indicates whether actions against the dataset occur in the context of a transaction. | |
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Indicates whether the dataset includes native SQL support. | |
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Indicates whether the dataset can execute SQL statements. | |
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Resets the dataset so that it is positioned on the first record. | |
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This is the overview for the PSSetCommandText method overload. | |
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Assigns the specified parameter values to the dataset. | |
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Starts a transaction that encapsulates all activity until a call to PSEndTransaction. | |
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Applies a single update to the underlying database table or tables. | |
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This is RefreshInternalCalcFields, a member of class TDataSet. | |
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This is ResetAggField, a member of class TDataSet. | |
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This is RestoreState, a member of class TDataSet. | |
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This is SetActive, a member of class TDataSet. | |
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This is SetBlockReadSize, a member of class TDataSet. | |
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This is SetBookmarkData, a member of class TDataSet. | |
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This is SetBookmarkFlag, a member of class TDataSet. | |
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This is SetBookmarkStr, a member of class TDataSet. | |
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This is SetBufListSize, a member of class TDataSet. | |
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Sets the visual ordering of a child control. | |
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This is SetCurrentRecord, a member of class TDataSet. | |
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This is SetDataSetField, a member of class TDataSet. | |
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This is SetDefaultFields, a member of class TDataSet. | |
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This is the overview for the SetFieldData method overload. | |
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This is SetFiltered, a member of class TDataSet. | |
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This is SetFilterOptions, a member of class TDataSet. | |
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This is SetFilterText, a member of class TDataSet. | |
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This is SetFound, a member of class TDataSet. | |
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This is SetModified, a member of class TDataSet. | |
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Sets the value of the Name property. | |
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This is SetObjectView, a member of class TDataSet. | |
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This is SetOnFilterRecord, a member of class TDataSet. | |
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This is SetRecNo, a member of class TDataSet. | |
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This is SetState, a member of class TDataSet. | |
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This is SetStateFieldValue, a member of class TDataSet. | |
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This is SetTempState, a member of class TDataSet. | |
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This is SetUniDirectional, a member of class TDataSet. | |
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This is TempBuffer, a member of class TDataSet. | |
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This is UpdateBufferCount, a member of class TDataSet. | |
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This is UpdateIndexDefs, a member of class TDataSet. |
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Name |
Description |
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Returns a pointer to the buffer for the active record. | |
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Adds a new, empty record to the end of the dataset. | |
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Adds a new, populated record to the end of the dataset and posts it. | |
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Indicates the validity of a specified bookmark. | |
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Cancels modifications to the active record if those changes are not yet posted. | |
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Automatically posts or cancels data changes when the active record changes. | |
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Clears the contents of all fields for the active record. | |
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Closes a dataset. | |
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Implements a virtual function to compare two bookmarks. | |
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Indicates whether data-aware controls update their display to reflect changes to the dataset. | |
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This is CopyFields, a member of class TDataSet. | |
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Provides the interface for a method that creates a blob stream for a Binary large object (BLOB) field in the dataset. | |
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Marks the internal cursor position as invalid. | |
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Deletes the active record and positions the dataset on the next record. | |
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Disables data display in data-aware controls associated with the dataset. | |
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Enables editing of data in the dataset. | |
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Re-enables data display in data-aware controls associated with the dataset. | |
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Finds a field based on its name. | |
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Searches for a specified field in the dataset. | |
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Implements a virtual method for positioning the dataset on the first record, respecting any filters. | |
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Implements a virtual method for positioning the dataset on the last record, respecting any filters. | |
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Implements a virtual method for positioning the dataset on the next record, respecting any filters. | |
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Implements a virtual method for positioning the dataset on the previous record, respecting any filters. | |
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Moves to the first record in the dataset. | |
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Frees the resources allocated for a specified bookmark. | |
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Reads BLOB data into a buffer. | |
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Allocates a bookmark for the active record in the dataset. | |
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Implements a virtual function to retrieve the current record in a buffer. | |
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Fills a list with a dataset for every detail dataset that is not the value of a nested dataset field. | |
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Introduces a method to list the field components that link this dataset as a detail of a master dataset. | |
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This is the overview for the GetFieldData method overload. | |
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Retrieves a specified set of field objects into a list. | |
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This is the overview for the GetFieldNames method overload. | |
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Implements a virtual method to position the dataset on the record to which a specified bookmark points. | |
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Inserts a new, empty record in the dataset. | |
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Inserts a new, populated record to the dataset and posts it. | |
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Indicates whether the dataset contains no records. | |
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Indicates whether a dataset is linked to a specified data source. | |
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Indicates whether the underlying database table uses record numbers to indicate the order of records. | |
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Moves to the last record in the dataset. | |
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Implements a virtual method for searching a dataset for a specified record and making it the active record. | |
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Implements a virtual method to retrieve field values from a record that matches specified search values. | |
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Moves to another record relative to the active record in the dataset. | |
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Moves to the next record in the dataset. | |
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Opens the dataset. | |
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Implements a virtual method to write a modified record to the database or change log. | |
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Moves to the previous record in the dataset. | |
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Re-fetches data from the database to update a dataset's view of data. | |
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Re-fetches the active record and the records that precede and follow it. | |
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Sets the values for all fields in a record | |
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Implements a virtual procedure to copy a data string from a source to a destination, optionally performing character translation during the copy. | |
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Positions the cursor on the active record. | |
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Ensures that data-aware controls and detail datasets reflect record updates. | |
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Reports the update status for the active record. |
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