What Is OLE Data Type Explain With an Example?


Heather Bennett

What Is OLE Data Type Explain With an Example?

The OLE (Object Linking and Embedding) data type is a technology developed by Microsoft that allows different applications to share data and functionality. It enables the integration of objects from one application into another, allowing users to work with multiple programs seamlessly.

Understanding OLE Data Type

The OLE data type is commonly used in applications like Microsoft Office, where you can embed or link objects from different documents. These objects can include text, tables, charts, images, and even multimedia files.

OLE provides two main ways to incorporate objects: embedding and linking.

Embedding Objects

When you embed an object, it becomes part of the document or file you are working on. The source application that created the object is no longer required to view or edit it.

For example, you can embed an Excel spreadsheet into a Word document. Any changes made to the embedded spreadsheet will only affect the copy within the Word document.

Linking Objects

Linking objects involves creating a connection between the source file and the destination file. Changes made to the source object will reflect in all linked locations automatically. For instance, if you link an Excel chart in a Word document and update the chart in Excel, it will be automatically updated in Word as well.

An Example of OLE Data Type Usage

Let’s consider a practical example to illustrate how OLE data type works:

  • Create a new Word document and save it as “Sales Report.docx”.
  • In Excel, create a table with sales data.
  • Select the table in Excel and copy it using Ctrl+C.
  • Switch back to the Word document and paste the table using Ctrl+V.

The table is now embedded in the Word document. Any changes made to the original Excel table will not affect the embedded version in the Word document.

To demonstrate linking, follow these steps:

  • Create a new Word document and save it as “Monthly Sales.
  • In Excel, create a chart based on the sales data.
  • Copy the chart using Ctrl+C.
  • Return to the Word document and paste the chart using Ctrl+V.

The chart is now linked to the source data in Excel. Any changes made to the original chart in Excel will automatically update in the Word document.


The OLE data type is a powerful technology that enables seamless integration and sharing of objects between different applications. Whether you choose to embed or link an object, OLE allows for efficient collaboration and data management. By understanding how OLE works, you can take advantage of its features to enhance your productivity and improve workflow.

Discord Server - Web Server - Private Server - DNS Server - Object-Oriented Programming - Scripting - Data Types - Data Structures

Privacy Policy