corelibraries-devexpress-dot-dataaccess-dot-json-dot-jsondatasource-dot-underscore-members.md
The read-only data source that retrieves and provides JSON data.
| Name | Description |
|---|---|
| JsonDataSource() | Initializes a new instance of the JsonDataSource class. |
| Name | Description |
|---|---|
| CanRaiseEvents protected | Gets a value indicating whether the component can raise an event. Inherited from Component. |
| ConnectionName | Specifies the connection name that the JsonDataSource uses to get authentication or query parameters. |
| Container | Gets the IContainer that contains the Component. Inherited from Component. |
| DataObjectType | |
| DesignMode protected | Gets a value that indicates whether the Component is currently in design mode. Inherited from Component. |
| Events protected | Gets the list of event handlers that are attached to this Component. Inherited from Component. |
| JsonSource | Gets or sets an object that stores JSON data import settings. |
| Name | Inherited from DataComponentBase. |
| RootElement | Gets or sets the name of the root element in the associated data source. |
| Schema | Gets or sets the JsonDataSource‘s data schema. |
| SchemaDiscoveryMaxItemCount | Specifies how many data source elements to analyze on each level to build the schema. |
| Site | Gets or sets the ISite of the Component. Inherited from Component. |
| Name | Description |
|---|---|
| CreateObjRef(Type) | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. Inherited from MarshalByRefObject. |
| Dispose() | Releases all resources used by the Component. Inherited from Component. |
| Dispose(Boolean) protected | Releases the unmanaged resources used by the Component and optionally releases the managed resources. Inherited from Component. |
| Equals(Object, Object) static | Determines whether the specified object instances are considered equal. Inherited from Object. |
| Equals(Object) | Determines whether the specified object is equal to the current object. Inherited from Object. |
| Fill() | Populates the JsonDataSource object with JSON data. |
| Fill(IEnumerable<IParameter>) | For internal use. |
| FillAsync() | Populates JsonDataSource with data in an asynchronous manner. |
| FillAsync(IEnumerable<IParameter>, CancellationToken) | Populates the JsonDataSource in an asynchronous manner, uses the sourceParameters parameter to pass external parameters to the data source and the cancellationToken parameter to send the cancellation signal. |
| FillAsync(IEnumerable<IParameter>) | Populates the JsonDataSource in an asynchronous manner and uses the sourceParameters parameter to pass external parameters to the data source. |
| FillAsync(CancellationToken) | Populates the JsonDataSource in an asynchronous manner and uses the cancellationToken parameter to send the cancellation signal. |
| GetEnumerator() | Returns an enumerator that iterates through the collection of the data source’s objects. |
| GetHashCode() | Serves as the default hash function. Inherited from Object. |
| GetLifetimeService() | Retrieves the current lifetime service object that controls the lifetime policy for this instance. Inherited from MarshalByRefObject. |
| GetService(Type) | Inherited from DataComponentBase. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| InitializeLifetimeService() | Obtains a lifetime service object to control the lifetime policy for this instance. Inherited from MarshalByRefObject. |
| LoadFromXml(XElement) | Loads the data schema definition from XML. |
| LoadSchema(Type) | Creates the data source schema from the provided type. |
| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from Object. |
| MemberwiseClone(Boolean) protected | Creates a shallow copy of the current MarshalByRefObject object. Inherited from MarshalByRefObject. |
| ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from Object. |
| SaveToXml() | Saves the data schema definition to XML. |
| ToString() | Returns a String containing the name of the Component, if any. This method should not be overridden. Inherited from Component. |
| Name | Description |
|---|---|
| Disposed | Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component. |
| FillError | Occurs when an attempt to fill the data source fails. |
See Also