ASP.NET Server Component | BarcodeFAQ.com

Character is missing in Data Matrix DM C40 and Text Modes

idautomation — Fri, 12 Oct 2018 18:39:55 +0000

This problem only occurs when encoding certain combinations of upper and lower case letters in C40 or TEXT modes of some Data-Matrix products, but does not occur in ASCII or Binary encoding modes. When this error occurs, the second to the last character is dropped from the scanned symbol. The error can be reproduced by…
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Are the .NET Controls Thread-safe?

idautomation — Fri, 12 Oct 2018 17:12:16 +0000

Applies to: ASP Barcode Server for IIS to generate streaming barcodes from IIS. ASP.NET Web Server Control for use in Web Applications. .NET Windows Forms Barcode Control for use in Local Windows Applications. Solution(s): Yes, the IDAutomation .NET controls are thread-safe. The components work in their own threads and do not start other threads or…
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Error Rendering Control when adjusting properties of the ASP.Net Server Control

idautomation — Fri, 12 Oct 2018 16:30:31 +0000

Problem(s): After adding the ASP.NET Web Server Control to the webpage and changing any of the properties, the following error is displayed in Visual Studio 2005. Solution(s): Right click the webpage or the error message and select refresh. Then the barcode will appear with the new properties applied.

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After Creating VS.NET project, Form is blank

idautomation — Fri, 12 Oct 2018 15:08:51 +0000

This issue applies to using VB .NET or C# .NET and one of the following: ASP Barcode Server for IIS – when performing ASP.NET project integration. ASP.NET Web Server Control – when used in Web Applications. .NET Windows Forms Barcode Control – when used in Local Windows Forms Applications. In many cases, the form will…
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Redirect Temp Path of Barcode Control

idautomation — Thu, 11 Oct 2018 18:19:35 +0000

By default, the server control expects the page to be in the virtual directory on the server with a subdirectory of IDAutomation, which is where the images are stored. While possible, overriding this feature is a bit tricky because of how the underlying .NET classes work, but only three properties of the server control need…
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Encode Reserved Characters in a barcode

idautomation — Thu, 11 Oct 2018 17:30:23 +0000

This support issue of encoding reserved characters in an HTML environment applies to the following web-based barcode generation components: AJAX & JavaScript Barcode Generator ASP Barcode Server for IIS Online Barcode Creator Dynamic Barcode Generator Service ASP.NET Server Control Java Barcode Servlet Solution(s): Characters such as %, +, and & are reserved for specific purposes.…
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Project Continues to Load Demo DLL in VisualStudio.NET instead of Licensed DLL

idautomation — Thu, 11 Oct 2018 16:45:14 +0000

The problem is usually caused by a reference within the reference path to an older version of the assembly or DLL in the Windows Forms Control and ASP.NET Server Control products. To solve this issue, place the new DLL assembly in the project directory (not the bin directory). Then, open the appropriate .user file (example:…
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‘Object reference not set to an instance’

idautomation — Thu, 11 Oct 2018 15:06:17 +0000

When adding a .NET barcode control (or .NET DLL) to a form, the following errors may occur: Object reference not set to an instance of an object. The .NET assembly ‘????.dll’ could not be found. Cannot Add Barcode Control to Toolbox or Form in Visual Studio .NET Solution(s): If the barcode control (or .NET DLL)…
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What is the Memory Footprint & CPU Usage

idautomation — Thu, 11 Oct 2018 14:59:55 +0000

Applies to: .NET Windows Forms Barcode ASP Barcode Server for IIS ASP.NET Server Barcode Control Java Barcode Products Solution(s): While IDAutomation barcode products are created to consume as few resources as possible, the amount of CPU power, memory and bandwidth the barcode products will use depends on several factors including: Type of CPU, CPU speed,…
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Save a server-side temp image & retrieve it using the ASP Barcode Server Component

idautomation — Wed, 26 Sep 2018 17:27:21 +0000

Solution(s): NOTE: This document only refers to the 2002-2007 version of the ASP Barcode Server Component for IIS. The ASP.NET Web Forms Server Control, dated December 2007 or later performs the saving and retrieving of the image automatically. Obtain the latest version by updating the Priority Support and Upgrade Subscription. Save a temp image and then retrieve it…
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