dashboard-devexpress-dot-dashboardcommon-dot-dashboardextractdatasource-dot-underscore-members.md
An extract data source that is a local snapshot of data.
| Name | Description |
|---|---|
| DashboardExtractDataSource() | Initializes a new instance of the DashboardExtractDataSource class. |
| DashboardExtractDataSource(String, String) | Initializes a new instance of the DashboardExtractDataSource class. |
| DashboardExtractDataSource(String) | Initializes a new instance of the DashboardExtractDataSource class. |
| Name | Description |
|---|---|
| CalculatedFields | Provides access to a data source’s calculated fields. |
| ComponentName | Gets or sets the component name of the data source. |
| ConnectionName | Specifies the name of the created connection to an Extract Data Source. |
| DriverName | Gets or sets a custom driver used to write data to/read data from the current data extract. |
| ExtractSourceOptions | Provides access to settings of the original data source used to create a data extract. |
| FileName | Gets or sets the path to the file containing a data extract. |
| Filter | Specifies the logical expression that filters data to be displayed in a dashboard. |
| Name | Gets or sets the data source name. |
| Name | Description |
|---|---|
| BeginInit() | For internal use. |
| Dispose() | Releases resources associated with a DashboardExtractDataSource instance. |
| EndInit() | For internal use. |
| 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(IEnumerable<IParameter>) | Retrieves the data from the connected data source with the specified parameters. |
| GetHashCode() | Serves as the default hash function. Inherited from Object. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| LoadFromXml(XElement) | Loads the data source schema definition from XML. |
| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from Object. |
| ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from Object. |
| SaveToXml() | Saves the XML definition of the extract data source schema. |
| ToString() | Returns a string that represents the current object. Inherited from Object. |
| UpdateExtractFile() | Updates data in the data extract file. |
| UpdateExtractFile(CancellationToken, String, String) | Updates a file containing a data extract and allows you to specify the driver used to write data to the data extract. |
| UpdateExtractFile(CancellationToken) | Updates a data extract file and allows you to cancel the update task through the use of a cancellation token. |
| UpdateFile(DashboardExtractDataSource, Action<String, ExtractUpdateResult>, Action<String, ExtractUpdateResult>) static | Static method to update data in the data extract file. Allows you to prevent access to the file until the data is refreshed and the file is re-created. |
| Name | Description |
|---|---|
| BeforeFill | Provides the capability to change options used to fill the extract data source. |
| ConnectionError | Allows users to override the default behavior if connection to a data extract file fails with current connection parameters. |
| Disposed | For internal use. |
See Also