TcxCustomDataSource Methods
A custom data source for a grid control.
Name | Description |
---|---|
Append |
Appends a new record to the current custom data source. |
Data |
Notifies a data controller of data changes in the current data source. |
Delete |
Deletes a record from a custom data source. |
Equals |
Inherited from TObject. |
Get |
Returns the unique identifier of a column at the specified position. |
Get |
Returns the text representation of a value in a specific record/column. |
Get |
Inherited from TObject. |
Get |
Locates data in memory for a specific record/column. |
Get |
Returns the item handle for a column at a specified position. |
Get |
Specifies the number of records in the current data source. |
Get |
Returns the record handle for a specific record’s index before the data controller retrieves data from the data source for the first time. |
Get |
Returns the record handle for a specific record’s index when the grid control displays data from the current data source. |
Get |
Returns a value uniquely identifying a record. |
Get |
Returns the record index for a specific record handle when the grid control displays data from the current data source. |
Get |
Returns a value in a specific record/column. |
Insert |
Inserts a new record in a custom data source above a specific record. |
Is |
Specifies whether the data source uses multi-threaded algorithms. |
Is |
Specifies whether fast comparison operations are supported by the current data source. |
Is |
Indicates whether the record identifiers are supported. |
Set |
Sets a value in a specific record/item. |
To |
Inherited from TObject. |
See Also