Advanced User Interface Controls and Components

Frequently Asked Questions

Below are a number of Frequently Asked Questions related to our products, pricing, licensing, and general purchasing questions. If you have additional questions that are not covered in this list, please contact us at and a member of our support team will be happy to assist you.

Purchasing Q & A's

Licensing Q & A's

Using products Q & A's


Purchasing Q & A's

Q: How much does your products cost?

A: A single user licence cost as low as $99.00. There are no royalty fees, so it can be distributed with your applications to as many customers as desired without any additional fees. The purchase include: email support, free minor ugrades and updates for 90 days after the purchase date and free major upgrades released within 30 days after purchase.

Q: Are your products available in the retail channel?

A: No. Currently all our libraries can only be bought direct from this web site or using one of several component resellers. All products are delivered electronically.

Q: What methods of payment are accepted at Lidor Systems?

A: There are several methods of payment accepted at Lidor Systems. For transactions completed through the web site, we accept all major credit cards including MasterCard, EuroCard, Visa, Amex, Maestro, Diners, Novus, JCB, PayPal. If you want to send a Bank Transfer please contact as at for our bank details.

You can find detailed information about our customer service here: Customer Service.

Q: I have lost my product, what should I do?

A: We store a backup copy of every product that you buy and download from us. You can always contact us at, and we will send you a download link for required product version.

Q: How long will my serial number work?

A: Your serial number will be valid for as long as you own the product.

Licensing Q & A's

Q: What type of license agreement is offered by Lidor Systems?

A: The legal license agreement offered by Lidor Systems is per developer basis. When deploying your application, you will not be charged any deployment fees. For details regarding the full license agreement, please open the License Agreement page for each product (can be found through Pricing page from each product page) or download the evaluation version of desired product accompanied with the License Agreement.

Q: What is a developer license?

A: A single developer license grants a developer the right to use the purchased product in production applications and to include any files marked as redistributable with their applications.

Q: What is annual subsription?

A: An annual subscription allows a developer to receive free upgrades for a period of one year after purchase. Subscriptions may be renewed annually. Subscriptions should be purchased within 30 days of a developer license/upgrade purchase or the expiration of a previous subscription. Otherwise, an upgrade is required to be purchased along with the annual subscription.

Q: Do you charge any run time royalties for your products?

A: There are no Run-Time Royalties charged for the Lidor Systems product. End user applications developed using Lidor Systems products can be distributed as needed and the customer is not charged for additional royalties when distributing the executable.

Q: What files do I need to distribute with my application that uses Lidor Systems's products?

A: In order to deploy your application, you will have to include any files marked as redistributable.

Q: What about upgrades?

A: An upgrade is available to developers who already own a developer license for a product but who want to upgrade to a new version. You are automatically entitled to a free upgrade to any later version of the product, if it's released within 30 days of your purchase. An upgrade should only be purchased if an annual subscription is not owned or an annual subscription has been purchased, but has expired and not renewed.

Q: Do I qualify for a free upgrade?

A: As a general rule, we provide free minor version upgrades for all our products within 120 days of your purchase. These upgrades are free. Also, if you own a developer license for a product, you are automatically entitled to a free upgrade to any later major version of the product, if it's released within 30 days of your purchase.

Using products Q & A's

Q: What type of environment are Lidor Systems' products supported in?

A: Components which are part of IntegralUI for Blazor or IntegralUI Web, can be used to develop Internet and Intranet web sites and/or web applications. The required environments in this case are .NET 8.0 or vanilla JavaScript or Angular, AngularJS, React Vue or any other framework that supports custom HTML elements. All major browsers in use today are supported, including:

IntegralUI Studio for .NET supports any .NET projects developed with Microsoft Visual Studio. The required environments are Microsoft’s .NET framework versions 2.0 and up. WebForms projects are not supported.

  • Chrome 67+
  • Edge 79+
  • FireFox 63+
  • Opera 64+
  • Safary 10+

Q: In what programming language are your products written?

A: IntegralUI for Blazor includes advanced Components built using Blazor .NET 8.0. You can use them in Visual Studio 2022 with .NET 8.0 framework that supports Blazor WASM components.

IntegralUI Web includes many native Web Components built using Lit. You can use them in vanilla JavaScript or Angular, AngularJS, React, Vue or any other framework that supports custom HTML elements.

.NET products are written in C#, however they come with examples in VB.NET as well. Nevertheless, you can use any of our products in any project written in any language, supported by the .NET framework.

Q: Does your products support Visual Studio .NET 2022?

A: Yes, Visual Studio 2022 is supported.

Q: Do you provide documentation for your products?

A: Yes. We provide help files for each of our products. They come with the default installation and are intended for use by developers.

In addition, for IntegralUI Web components you can find API reference, articles with demos as part of the Online Help.

Q: What limitations does the evaluation version have?

A: The evaluation version for each product is fully functional. You have full access to all of the features that the product has to offer. The difference between the evaluation and retail version is that the evaluation version displays a banner informing you that you are using the evaluation version. We recommend that you use the evaluation version to ensure that the product meets your development requirements before making the decision to purchase it.

Q: How long does the evaluation version last and can it be extended beyond the initial time allotted?

A: The allotted usage time for the evaluation version of each product is 30 days. We are presently unable to extend trial versions.

Q: Can I receive technical support during my evaluation period?

A: Yes, absolutely. For information about receiving technical support go to

Q: What happens if I find a ‘bug’ in the software?

A: Please report all problems with the software directly to . If there is a defect in our software, Lidor Systems will work to provide you with a solution to the problem.

Q: Do you provide source code?

A: Yes. The Source Code is provided with Source Code Blueprint license. Also, in order to receive it, at least 1 Developer License is required.

In case of IntegralUI Web, the source code is available only as part of Enterprise license.