xtrareports-devexpress-dot-blazor-dot-reporting-dot-dxdocumentviewercallbacks-dot-underscore-members.md
Specifies client-side event handler functions for the Web Document Viewer. See DxDocumentViewerCallbacks Members for the complete list of events.
| Name | Description |
|---|---|
| DxDocumentViewerCallbacks() | Initializes a new instance of the DxDocumentViewerCallbacks class. |
| Name | Description |
|---|---|
| BeforeRender | Specifies the handler for the BeforeRender client-side event that allows you to perform any action before the Web Document Viewer is rendered. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| CustomizeElements | Specifies the handler for the CustomizeElements client-side event that allows you to customize the Web Document Viewer UI elements. |
| CustomizeExportOptions | Specifies the handler for the CustomizeExportOptions client-side event that allows you to hide export formats and specify the default export options. |
| CustomizeLocalization | Specifies the JavaScript function that handles the client-side CustomizeLocalization event. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| CustomizeMenuActions | Specifies the handler for the CustomizeMenuActions client-side event that enables you to customize the Web Document Viewer toolbar and menu. |
| CustomizeParameterEditors | Specifies the handler for the CustomizeParameterEditors client-side event that allows you to specify the parameter editor for the report parameter. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| CustomizeParameterLookUpSource | Specifies the handler for the CustomizeParameterLookUpSource client-side event that allows you to specify look-up values for the parameter editor. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| DocumentReady | Specifies the handler for the DocumentReady client-side event that occurs before the Document Viewer loads a document. |
| EditingFieldChanged | Specifies the handler for the EditingFieldChanged client-side event that allows you to respond to a field value change. |
| OnExport | Specifies the handler for the OnExport client-side event that allows you to pass data to the server before the requests to print the document or to get the exported document are executed. |
| OnInitializing | Specifies the handler for the event that occurs before the View Model is fetched from the server, and before the BeforeRender event. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| OnServerError | Specifies the handler for the OnServerError client-side event that allows you to perform actions when a Fetch request completes with an error. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| ParametersInitialized | Specifies the JavaScript function that handles the client-side ParametersInitialized event and allows you to modify client-side parameter values after initialization before they are displayed. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| ParametersReset | Specifies the handler for the ParametersReset client-side event that occurs when the report parameter values are reset. Inherited from DxDocumentViewerCallbacksBase<TModel, TEvents>. |
| ParametersSubmitted | Specifies the handler for the ParametersSubmitted client-side event that occurs when the user clicks Submit in the Parameters Panel. |
| PreviewClick | Specifies the handler for the PreviewClick client-side event that occurs when the user clicks the document area in the Web Document Viewer. |
| Name | Description |
|---|---|
| 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. |
| GetHashCode() | Serves as the default hash function. Inherited from Object. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| 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. |
| ToString() | Returns a string that represents the current object. Inherited from Object. |
See Also