# Walkthrough

The topic lists the tutorials or wlakthrough showing the user about use-cases about Datacollection.

## Content



This section discusses how to implement some real-time scenarios using DataCollection:

| **Topic** | **Snapshot** | **Content** |
| --- | --- | --- |
| [Virtualization in FlexGrid using OData](/componentone/docs/services/online-datacollection/walkthrough/virtualization-in-flexgrid-with-odata) |   ![FlexGrid Virtualization](https://cdn.mescius.io/document-site-files/images/61bca276-a017-410c-b2f2-8d6dca57ae3b/images/adonet-flowchart.png)  FlexGrid Virtualization     | Provides step-by-step guide on how to apply virtualization in FlexGrid WinForms using OData data-source. |
| [Real Time Updates](/componentone/docs/services/online-datacollection/walkthrough/realtimeupdates) |   ![Real Time Data Update](https://cdn.mescius.io/document-site-files/images/61bca276-a017-410c-b2f2-8d6dca57ae3b/images/signalrintegration.gif)  Real Time Data Update     | Provides step-by-step guide on how to get real-time data updates to the FlexGrid control using Blazor WASM App. |