Search Results: for qna runtime test begin qna runtime test query for qna runtime test end

Custom Sources

Guides

DevExtreme components to Web API and MongoDB services: DevExtreme.AspNet.Data devextreme-query-mongodb You need to configure the CustomStore in detail for accessing a server built on another technology... objects } This example shows how to make a query for data. jQuery index.js $(function() { $("#pieChartContainer").dxPieChart({ dataSource: new DevExpress.data.DataSource

Custom Sources

Guides

components to Web API and MongoDB services: DevExtreme.AspNet.Data devextreme-query-mongodb To access a server that uses another technology, configure the CustomStore manually. In this case, data..., the server should apply them to data and send back an object with the following structure: Code{ data: [ ... ] // result data objects } The following example shows how to make a query for data

dxDataGrid AIColumnRequestCreatingEvent

Reference
The argument type in the aIColumnRequestCreating event.

DataGrid Demo TreeList Demo additionalInfo Additional data to include in the request. Use this object to specify additional data required by AI endpoints. For example, you can add metadata and query parameters. cancel Allows you to cancel the AI request. column The AI column that initiated the request. component The UI component's instance. data DataGrid data included in the AI request

dxTreeList AIColumnRequestCreatingEvent

Reference
The argument type in the aIColumnRequestCreating event.

DataGrid Demo TreeList Demo additionalInfo Additional data to include in the request. Use this object to specify additional data required by AI endpoints. For example, you can add metadata and query parameters. cancel Allows you to cancel the AI request. column The AI column that initiated the request. component The UI component's instance. data TreeList data included in the AI request

Errors and Warnings

Reference
This section lists errors and warnings that may occur when using the DevExtreme Data Library.

that a value can be found for any key passed to the byKey(key) function. E4010 Occurs when creating the Query object by using the createQuery method of a CustomStore. This error is specific