DataProvider
Description
A DataProvider is an interface that exposes a data source to the DataGrid. It exposes functionalities used by the DataGrid to query for data items or any other kind of data related to the data source.
Functions
|
Function |
Parameter |
Type |
Description 5 |
|---|---|---|---|
|
openChannel() |
|
|
Opens a communication channel to allow the |
|
|
settings |
The options that determine the context in which the data requests are asked. |
|
|
|
[output] |
Returns the communication channel through which the async requests are launched. |
Remarks
A DataProvider can be set as a data source for the DataGrid through the DataGridOptions and DataGridStartupOptions, or via the DataGrid.setDataSource function.
The DataProvider currently used by the DataGrid can be retrieved via the DataGrid.getDataSource function.