Key Features of HtmlCapture ActiveX Control

Oct 13, 2025 by miodeya.com 3 views

Introduction

In the world of web development, capturing and converting HTML content into images or PDFs is a crucial task. This process is essential for creating web page thumbnails, screenshots, or snapshots of web pages. To achieve this, developers often rely on ActiveX controls, which provide a set of pre-built functions to interact with web browsers. In this article, we will delve into the HtmlCapture ActiveX Control, its features, and how it can be used to capture HTML content.

What is HtmlCapture ActiveX Control?

HtmlCapture ActiveX Control is a powerful component designed to convert HTML content into images and PDFs. It leverages the functionality of Microsoft Internet Explorer and Mozilla Firefox to achieve this task. This control is particularly useful for developers who need to create web page thumbnails, screenshots, or snapshots of web pages. With HtmlCapture ActiveX Control, you can easily export HTML content into various image formats, such as JPEG, PNG, and BMP, as well as PDF.

Key Features of HtmlCapture ActiveX Control

The HtmlCapture ActiveX Control offers a wide range of features that make it an essential tool for web developers. Some of the key features include:

HTML to Image Conversion: The control allows you to convert HTML content into various image formats, including JPEG, PNG, and BMP.
HTML to PDF Conversion: You can also use the control to convert HTML content into PDF files.
Web Page Thumbnail Creation: The control enables you to create web page thumbnails, which are essential for search engine optimization (SEO) and user experience.
Screenshot Capture: You can use the control to capture screenshots of web pages, which is useful for testing and debugging purposes.
Export Functions: The control exports many functions that help you easily create HTML snapshots or web page thumbnails of the captured image.

How to Use HtmlCapture ActiveX Control

Using the HtmlCapture ActiveX Control is relatively straightforward. Here's a step-by-step guide to get you started:

Register the Control: Before you can use the control, you need to register it on your system. You can do this by running the registration script provided with the control.
Create an Instance of the Control: Once the control is registered, you can create an instance of it in your application. You can do this by using the CreateObject function in Visual Basic or the CoCreateInstance function in C++.
Set the HTML Content: After creating an instance of the control, you need to set the HTML content that you want to capture. You can do this by using the SetHTML method.
Capture the HTML Content: Once you have set the HTML content, you can use the Capture method to capture the content. This will create an image or PDF file based on the settings you specified.
Export the Captured Image: Finally, you can export the captured image using the Export method.

Benefits of Using HtmlCapture ActiveX Control

The HtmlCapture ActiveX Control offers several benefits that make it an essential tool for web developers. Some of the benefits include:

Easy to Use: The control is relatively easy to use, even for developers who are new to ActiveX controls.
Flexible: The control offers a wide range of features that make it flexible and adaptable to different development environments.
High-Quality Images: The control produces high-quality images that are essential for web page thumbnails and screenshots.
Fast: The control is fast and efficient, making it ideal for large-scale web development projects.

Conclusion

In conclusion, the HtmlCapture ActiveX Control is a powerful component that offers a wide range of features for capturing and converting HTML content into images and PDFs. With its ease of use, flexibility, and high-quality images, it is an essential tool for web developers. Whether you need to create web page thumbnails, screenshots, or snapshots of web pages, the HtmlCapture ActiveX Control is the perfect solution.

System Requirements

The HtmlCapture ActiveX Control requires the following system requirements:

Windows Operating System: The control requires a Windows operating system to function.
Microsoft Internet Explorer: The control requires Microsoft Internet Explorer to be installed on the system.
Mozilla Firefox: The control also requires Mozilla Firefox to be installed on the system.
Visual Basic or C++: The control requires Visual Basic or C++ to be installed on the system to create an instance of the control.

Troubleshooting

If you encounter any issues while using the HtmlCapture ActiveX Control, here are some troubleshooting tips:

Check the System Requirements: Make sure that the system requirements are met.
Register the Control: Ensure that the control is registered on the system.
Check the HTML Content: Verify that the HTML content is correct and properly formatted.
Check the Capture Settings: Ensure that the capture settings are correct and properly configured.

Conclusion

Q: What is HtmlCapture ActiveX Control?

A: HtmlCapture ActiveX Control is a powerful component designed to convert HTML content into images and PDFs. It leverages the functionality of Microsoft Internet Explorer and Mozilla Firefox to achieve this task.

Q: What are the key features of HtmlCapture ActiveX Control?

A: The HtmlCapture ActiveX Control offers a wide range of features that make it an essential tool for web developers. Some of the key features include:

HTML to Image Conversion: The control allows you to convert HTML content into various image formats, including JPEG, PNG, and BMP.
HTML to PDF Conversion: You can also use the control to convert HTML content into PDF files.
Web Page Thumbnail Creation: The control enables you to create web page thumbnails, which are essential for search engine optimization (SEO) and user experience.
Screenshot Capture: You can use the control to capture screenshots of web pages, which is useful for testing and debugging purposes.
Export Functions: The control exports many functions that help you easily create HTML snapshots or web page thumbnails of the captured image.

Q: How do I use HtmlCapture ActiveX Control?

A: Using the HtmlCapture ActiveX Control is relatively straightforward. Here's a step-by-step guide to get you started:

Register the Control: Before you can use the control, you need to register it on your system. You can do this by running the registration script provided with the control.
Create an Instance of the Control: Once the control is registered, you can create an instance of it in your application. You can do this by using the CreateObject function in Visual Basic or the CoCreateInstance function in C++.
Set the HTML Content: After creating an instance of the control, you need to set the HTML content that you want to capture. You can do this by using the SetHTML method.
Capture the HTML Content: Once you have set the HTML content, you can use the Capture method to capture the content. This will create an image or PDF file based on the settings you specified.
Export the Captured Image: Finally, you can export the captured image using the Export method.

Q: What are the system requirements for HtmlCapture ActiveX Control?

A: The HtmlCapture ActiveX Control requires the following system requirements:

Windows Operating System: The control requires a Windows operating system to function.
Microsoft Internet Explorer: The control requires Microsoft Internet Explorer to be installed on the system.
Mozilla Firefox: The control also requires Mozilla Firefox to be installed on the system.
Visual Basic or C++: The control requires Visual Basic or C++ to be installed on the system to create an instance of the control.

Q: How do I troubleshoot issues with HtmlCapture ActiveX Control?

A: If you encounter any issues while using the HtmlCapture ActiveX Control, here are some troubleshooting tips:

Check the System Requirements: Make sure that the system requirements are met.
Register the Control: Ensure that the control is registered on the system.
Check the HTML Content: Verify that the HTML content is correct and properly formatted.
Check the Capture Settings: Ensure that the capture settings are correct and properly configured.

Q: Is HtmlCapture ActiveX Control compatible with other browsers?

A: The HtmlCapture ActiveX Control is designed to work with Microsoft Internet Explorer and Mozilla Firefox. However, it may not be compatible with other browsers, such as Google Chrome or Safari.

Q: Can I use HtmlCapture ActiveX Control in a web application?

A: Yes, you can use the HtmlCapture ActiveX Control in a web application. However, you will need to use a wrapper or a bridge to interact with the control from the web application.

Q: Is HtmlCapture ActiveX Control a free component?

A: The HtmlCapture ActiveX Control is a commercial component, which means that you will need to purchase a license to use it in your applications.

Q: What kind of support does HtmlCapture ActiveX Control offer?

A: The HtmlCapture ActiveX Control offers a range of support options, including online documentation, email support, and phone support. You can also contact the vendor directly for more information.