database.avapose.com

vb.net barcode reader from webcam


vb.net barcode reader

vb.net read usb barcode scanner













qr code print library free box, upc/ean generator api checksum get how to, barcode scan control free download how to, code 39 scanner addin check digit codes, barcode 128 generate add in data how to,



vb.net barcode scan event, vb.net code 128 reader, vb.net code 39 reader, vb.net data matrix reader, vb.net gs1 128, vb.net ean 13 reader, vb.net pdf 417 reader, vb.net qr code reader free



pdf viewer library c#, crystal reports data matrix, c# code 39 reader, data matrix barcode reader c#, code 39 barcode font crystal reports, java code 39, .net ean 13, code 128 barcode reader c#, rdlc code 128, vb net code 128 barcode generator

vb.net barcode reader tutorial

VB.NET Barcode Reader & Scanner for VB.NET Tutorial | Reading ...
Read & scan Linear & 2D barcode images from Visual Basic .NET? VB.NET Barcode Reader Integration Tutorial.

vb.net read usb barcode scanner

Barcode Generator & Scanner in VB 2015 - YouTube
Jun 10, 2017 · In this video, you'll learn how to make your own barcode scanner/generator in VB​.NET using ...Duration: 8:11 Posted: Jun 10, 2017


visual basic barcode scanner input,
vb.net barcode scanner programming,
vb.net barcode reader usb,
vb.net barcode scanner webcam,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader source code,
vb.net barcode reader from webcam,
vb.net barcode reader free,
vb.net barcode scanner webcam,
barcode scanner vb.net textbox,
vb.net symbol.barcode.reader,
vb.net barcode reader from webcam,
vb.net barcode reader from webcam,
vb.net barcode scan event,
vb.net read usb barcode scanner,


barcode scanner vb.net textbox,
visual basic barcode scanner input,
vb.net barcode reader free,
vb.net barcode scan event,
vb.net read usb barcode scanner,
how to connect barcode scanner to visual basic 2010,
vb.net barcode scan event,
visual basic barcode scanner input,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader,
vb.net symbol.barcode.reader,
vb.net barcode reader source code,
vb.net barcode scan event,
vb.net barcode scanner webcam,
vb.net barcode reader from image,
vb.net barcode scan event,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader from image,
vb.net barcode scanner webcam,
visual basic barcode scanner input,
vb.net barcode reader free,
vb.net read barcode from camera,
barcode scanner vb.net textbox,
vb.net read barcode from camera,
vb.net barcode reader,
vb.net barcode scan event,
visual basic barcode scanner input,
how to connect barcode scanner to visual basic 2010,


vb.net barcode reader,
vb.net barcode reader,
vb.net barcode scanner tutorial,
vb.net barcode scan event,
vb.net barcode reader source code,
vb.net barcode reader source code,
vb.net barcode scanner tutorial,
barcode scanner vb.net textbox,
vb.net barcode scanner programming,
vb.net barcode reader sdk,
vb.net barcode scanner programming,
vb.net barcode scanner source code,
barcode scanner vb.net textbox,
vb.net barcode reader from image,
vb.net barcode reader tutorial,
visual basic barcode scanner input,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader tutorial,
vb.net barcode reader sdk,
vb.net symbol.barcode.reader,
vb.net barcode scanner programming,
vb.net read barcode from camera,
vb.net barcode reader free,


vb.net read usb barcode scanner,
vb.net barcode scanner webcam,
vb.net barcode reader free,
vb.net barcode scanner programming,
vb.net symbol.barcode.reader,
vb.net barcode reader from image,
vb.net barcode scanner source code,
vb.net read barcode from camera,
vb.net barcode scanner webcam,
vb.net barcode scanner webcam,
vb.net barcode reader usb,
vb.net barcode reader from image,
visual basic barcode scanner input,
vb.net barcode scan event,
vb.net barcode reader,
vb.net barcode reader sdk,
vb.net symbol.barcode.reader,
barcode scanner vb.net textbox,
vb.net barcode reader tutorial,
barcode scanner vb.net textbox,
vb.net barcode scanner tutorial,
vb.net barcode scanner programming,
vb.net barcode scanner webcam,
vb.net read usb barcode scanner,
barcode scanner vb.net textbox,
vb.net symbol.barcode.reader,
vb.net barcode scanner programming,
vb.net barcode scanner programming,


vb.net barcode scan event,
vb.net barcode scanner webcam,
vb.net symbol.barcode.reader,
vb.net barcode reader free,
vb.net barcode scan event,
vb.net barcode reader from image,
vb.net barcode scanner webcam,
vb.net barcode scanner programming,
vb.net barcode reader,
vb.net barcode reader tutorial,
vb.net barcode reader from image,
vb.net barcode scanner programming,
vb.net barcode scanner source code,
vb.net barcode scanner programming,
vb.net read barcode from camera,
vb.net barcode reader from webcam,
vb.net read barcode from camera,
vb.net barcode reader from webcam,
vb.net symbol.barcode.reader,
vb.net barcode reader from image,
vb.net read barcode from camera,
vb.net barcode reader source code,
visual basic barcode scanner input,
vb.net read usb barcode scanner,
barcode scanner vb.net textbox,
barcode scanner vb.net textbox,
vb.net barcode scanner tutorial,
vb.net barcode reader free,
vb.net read usb barcode scanner,
vb.net read barcode from camera,
visual basic barcode scanner input,
vb.net symbol.barcode.reader,
vb.net read barcode from camera,
barcode scanner vb.net textbox,
vb.net barcode scanner programming,
vb.net barcode scanner tutorial,
visual basic barcode scanner input,
vb.net symbol.barcode.reader,
vb.net barcode reader source code,
vb.net read usb barcode scanner,
vb.net barcode reader free,
vb.net barcode reader from image,
vb.net barcode scan event,
barcode scanner vb.net textbox,
vb.net barcode scanner source code,
vb.net barcode reader from webcam,
vb.net barcode reader tutorial,
vb.net barcode reader usb,
vb.net barcode reader from image,
vb.net read barcode from camera,
vb.net barcode reader sdk,
vb.net barcode scanner webcam,
vb.net barcode scanner tutorial,
vb.net symbol.barcode.reader,
vb.net read usb barcode scanner,
vb.net read barcode from camera,
vb.net barcode scanner programming,
vb.net barcode reader sdk,
vb.net barcode reader,
vb.net barcode reader from webcam,
vb.net barcode reader usb,
barcode scanner vb.net textbox,
vb.net barcode reader source code,
visual basic barcode scanner input,
vb.net barcode reader,
vb.net barcode scan event,
vb.net read usb barcode scanner,
vb.net read usb barcode scanner,
vb.net symbol.barcode.reader,
vb.net barcode scanner source code,
vb.net read barcode from camera,
how to connect barcode scanner to visual basic 2010,
vb.net read barcode from camera,
vb.net barcode reader from webcam,
vb.net read usb barcode scanner,
vb.net barcode reader sdk,
vb.net barcode scanner programming,
vb.net barcode scanner webcam,
vb.net barcode reader,
vb.net barcode reader from image,
vb.net barcode reader tutorial,
visual basic barcode scanner input,
vb.net barcode scanner source code,
vb.net barcode reader,
visual basic barcode scanner input,
vb.net read usb barcode scanner,
barcode scanner vb.net textbox,
vb.net barcode scanner programming,
vb.net barcode reader,
vb.net read barcode from camera,
vb.net barcode scanner webcam,
vb.net barcode scanner source code,
vb.net barcode reader usb,
vb.net barcode reader,
vb.net barcode scan event,
vb.net barcode reader tutorial,
vb.net barcode reader source code,
vb.net barcode scanner programming,
vb.net barcode reader,
vb.net barcode reader,
vb.net barcode scan event,
vb.net barcode scan event,
vb.net barcode reader free,
vb.net read barcode from camera,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader from webcam,
vb.net barcode reader from image,
visual basic barcode scanner input,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader from webcam,
barcode scanner vb.net textbox,
vb.net barcode reader usb,
vb.net read usb barcode scanner,
vb.net barcode reader tutorial,
vb.net barcode scanner programming,
vb.net barcode scanner programming,
vb.net barcode reader usb,
vb.net barcode scanner source code,
vb.net barcode reader from image,
vb.net barcode reader source code,
vb.net symbol.barcode.reader,
barcode scanner vb.net textbox,
vb.net barcode scanner webcam,
vb.net barcode scanner webcam,
vb.net barcode scanner programming,
vb.net read barcode from camera,
vb.net symbol.barcode.reader,
vb.net read barcode from camera,
vb.net barcode reader,
vb.net symbol.barcode.reader,
vb.net barcode scanner programming,
vb.net barcode scanner source code,
vb.net read barcode from camera,
vb.net barcode reader source code,
vb.net barcode reader,
vb.net barcode reader from webcam,
vb.net symbol.barcode.reader,
vb.net read usb barcode scanner,
vb.net barcode scanner source code,
vb.net barcode reader from webcam,
vb.net symbol.barcode.reader,
vb.net barcode reader from webcam,
vb.net barcode reader free,
vb.net barcode scan event,
vb.net barcode reader tutorial,
vb.net barcode reader tutorial,
vb.net barcode reader from webcam,
vb.net barcode reader sdk,
vb.net barcode reader from webcam,
visual basic barcode scanner input,
vb.net barcode reader source code,
vb.net barcode reader from image,
vb.net barcode reader free,
vb.net barcode reader from webcam,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader tutorial,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader,
vb.net read usb barcode scanner,
vb.net barcode scan event,
vb.net barcode reader,
vb.net barcode scanner tutorial,
vb.net barcode reader from image,
vb.net barcode scanner tutorial,
how to connect barcode scanner to visual basic 2010,
vb.net barcode reader,
vb.net barcode reader tutorial,
how to connect barcode scanner to visual basic 2010,
vb.net symbol.barcode.reader,
vb.net barcode reader free,
vb.net barcode scanner tutorial,
vb.net barcode reader usb,
barcode scanner vb.net textbox,
vb.net barcode scanner webcam,
visual basic barcode scanner input,
vb.net barcode reader tutorial,
vb.net barcode scan event,
vb.net barcode scan event,
vb.net barcode reader free,
visual basic barcode scanner input,
vb.net barcode scanner tutorial,
vb.net barcode reader sdk,
vb.net barcode reader from image,
vb.net read usb barcode scanner,
vb.net barcode scanner tutorial,
vb.net read usb barcode scanner,
vb.net barcode scanner webcam,
vb.net barcode reader sdk,
vb.net barcode scanner webcam,
vb.net barcode reader tutorial,
vb.net read barcode from camera,
vb.net barcode reader usb,
vb.net symbol.barcode.reader,
vb.net barcode reader from image,
barcode scanner vb.net textbox,
vb.net barcode scanner programming,
vb.net barcode scan event,
vb.net barcode reader usb,
vb.net barcode scanner tutorial,
vb.net barcode reader source code,
visual basic barcode scanner input,
vb.net barcode scanner webcam,
vb.net read barcode from camera,
vb.net read usb barcode scanner,
vb.net read usb barcode scanner,
vb.net barcode reader,
vb.net read usb barcode scanner,
vb.net barcode scanner programming,
barcode scanner vb.net textbox,
barcode scanner vb.net textbox,
vb.net barcode scanner tutorial,
vb.net barcode reader sdk,
vb.net barcode reader tutorial,
vb.net barcode reader free,
vb.net barcode scanner tutorial,
visual basic barcode scanner input,
vb.net barcode scanner source code,
vb.net barcode scanner source code,
how to connect barcode scanner to visual basic 2010,
vb.net barcode scan event,
vb.net barcode scanner programming,
vb.net barcode reader free,
vb.net barcode reader,
barcode scanner vb.net textbox,
vb.net barcode reader sdk,
vb.net barcode reader from image,
vb.net barcode scanner source code,
vb.net barcode reader tutorial,
vb.net barcode reader from webcam,
vb.net barcode reader source code,
vb.net barcode scan event,
vb.net barcode scanner source code,
barcode scanner vb.net textbox,
vb.net barcode scan event,
vb.net barcode reader sdk,
vb.net barcode reader from webcam,
vb.net barcode reader from image,
vb.net read usb barcode scanner,
vb.net barcode reader,
visual basic barcode scanner input,

aspx and barcode.aspx.cs to the folder where you generate barcode; div>. Barcode.web.dll to the project reference; 5 . barcode-code128-vb.png") 'More Barcode Generation Method .Related: Generate Barcode .NET , Excel Barcode Generation how to, Barcode Generation ASP.NET SDK

vb.net barcode reader from webcam

USB Barcode Scanner To Listbox - VB . NET | Dream.In.Code
I now want to add a feature where I have a usb barcode scanner and when the barcode is scanned the information is displayed in the listbox ...

barcode scanner vb.net textbox

Reading barcode using vb . net code - CodeProject
So when you want the barcode , you scan and the Article Number is entered as if it had been typed at the keyboard. It is often possible to ...

Printing QR In C#.NET Using Barcode printer for .NET . Using Barcode generation for ASP.NET Control to generate .Action Links Next, you add an action link to your templateAction links are rendered as links at the end of the Feed story content, and they direct viewers to take some action as a direct result of reading the story Click Next on the Feed Template Console page to ee the Create.Related: .NET WinForms QR Code Generation Size, QR Code Generation Word Image, QR Code Generation .NET WinForms Image

birt upc-a, birt pdf 417, qr code microsoft word 2013, birt ean 128, birt ean 13, word pdf 417

vb.net barcode reader from webcam

WinForm Barcode Reader with Webcam and C# - Code Pool
19 Sep 2016 ... When building a . NET application to read barcodes on Windows via camera, you need two types of SDKs – one for webcam , and the other for ...

vb.net barcode reader sdk

QR code scanner using webcam with VB . net or C# - Stack Overflow
https:// code .msdn.microsoft.com/windowsapps/Capture-QR- code -in-Windows- f665a28d check this example. This solution use a nuget package ...

Based on the findings in the two reports regarding fraud and abuse, and the embezzlement example of the Whitney Museum of American Art, it is not unreasonable to assume that similar types of theft, fraud, and poor management of organizational assets are occurring in a significant number of nonprofits As discussed in 1, the nonprofit sector has recently experienced a number of incidents of perceived wrongdoing and fiscal mismanagement The Nature Conservancy, United Way, American Red Cross, Foundation for New Era Philanthropy, and Feed the Children, for example, have all received substantial unfavorable media coverage of their apparent failures in accountability and asset management (Bothwell, 2001) In many of these incidents, the lack of an effective internal control system was at the heart of the problem Nonprofit organizations may be especially vulnerable to employee fraud because they tend to place more trust in employees who have access to organizational assets, and they generally have fewer financial and security controls in place What keeps an organization functioning efficiently is an inbuilt internal control system a system that closes the authentication loop in any business function The internal control system is the backbone of every organization Proper internal controls provide a check on the orkings of the organization and prevent fraud and other organizational failures, or at least detect them in a timely fashion As discussed in 1, many of the provisions in SOX relate to internal controls, especially the internal controls over financial reporting SOX requires senior management of public companies to develop, implement, and periodically evaluate the organization s internal control system In addition, SOX requires that management report the results of the system evaluation and any corrective modifications made as a result of the evaluation to the SEC, board of directors, stockholders, and the external auditor By adopting some of the SOX provisions regarding internal control, a nonprofit could improve its accountability, and its credibility, with its donors, funding foundations, regulators, and the public at large.

vb.net barcode scanner tutorial

VB . NET Barcode Reader - How to Scan & Read Barcode in VB . NET ...
NET Barcode Reader & Scanner Library, tutorial for reading & recognizing barcodes using VB . NET class library for .NET, C#, VB . NET , ASP.NET web ...

vb.net barcode reader from image

Use barcodes in Visual Studio 2010 projects - YouTube
Feb 19, 2010 · This video shows how to embed our barcode control ActiveBarcode into a Visual Studio 2010 ...Duration: 1:43 Posted: Feb 19, 2010

Scan Bar Code In VS NET Using Barcode reader for Related: C# UPC-A Generation , Print UPC-E NET , VBNET Code 128 Generator.

aspx and barcode.aspx.cs to the folder where you generate barcode; div>. Web.dll to the C# project reference; 5 . barcode-code39ex-csharp.png"); //More Barcode Generation Method .Related: Barcode Generating RDLC ASP.NET , Barcode Generating VB.NET , Barcode Generating SSRS

concentrate on the GUI programming aspects without distraction In the coverage of the bookmarks program we will see how to create a custom dialog, and how to create a main window with menus and toolbars, as well as how to combine them all together to create a complete working program Both of the example programs use pure Tk, making no use of the Ttk and Tix libraries, so as to ensure compatibility with Python 30 It isn t dif cult to convert them to use Ttk, but at the time of this writing, some of the Ttk widgets provide less support for keyboard users than their Tk cousins, so while Ttk programs might look better, they may also be less convenient to use But before diving into the code, we must review some of the basics of GUI programming since it is a bit different from writing console programs Python console programs and module les always have a py extension, but for Python GUI programs we use a pyw extension (module les always use py, though) Both py and pyw work ne on Linux, but on Windows, pyw ensures that Windows uses the pythonwexe interpreter instead of pythonexe, and this in turn ensures that when we execute a Python GUI program, no unnecessary console window will ppear Mac OS X works similarly to Windows, using the pyw extension for GUI programs. Code 128A Printer In Visual Studio .NET Using Barcode creation for .Related: QR Code Generator .NET , QR Code Generating VB.NET Data, QR Code Generation Excel Image

A Code 39 Extension, as the name suggests, can encode not only ppercase letters, numeric digits, but also lowercase letters. Hers is the demo code for Code 39 Extension data encoding with alphanumeric data text. Bean.BarCode code39.Symbology = KeepAutomation.Barcode.Symbology. . Code 39 Optional Check Digit Encoding. .Related: Barcode Generating RDLC ASP.NET , Crystal Barcode Generator SDK, RDLC .NET Winforms Barcode Generating

2005; Visual C#.NET. How to Generate Barcodes in . Barcode.Windows.dll to the Winform project reference; 4 . barcode-pdf417-vb.png") 'More Barcode Generation Method .Related: .NET QR Code Generator , QR Code Generator .NET Image, QR Code Generation .NET Size

FIGURE 4-1 Select server or console. Bar Code Printer In Java Using Barcode creator for Java Control to generate, create barcode image in Java applications. .Related: Word Code 128 Generator , Intelligent Mail Printing ASP.NET , .NET WinForms Data Matrix Generating

using VB.NET and C#.NET; Easy to encode all 128 . ASP.NET barcode generation & VB.NET barcode creation guides . Compute check digit for Code 128 and hide the digit n the human readable text string below symbol .Related: Excel Barcode Generating SDK, Crystal C# Barcode Generating , Create Barcode Crystal ASP.NET

2005; Visual C#.NET. How to Generate Barcodes in . Windows.dll to the C# Winform project reference; 4. . barcode-qrcode-csharp.png"); //More Barcode Generation Method .Related: .NET QR Code Generation Data, Data Matrix Generating .NET , .NET PDF417 Generating

Programmatically encode numeric digit 0-9 for EAN-13 barcodes to insert in ASP.NET web pages; Automatically add a check digit for EAN-13 barcode according to .Related: SSRS Barcode Generating SDK, Word Barcode Generator how to, Create Barcode SSRS Library

On the plus side, when you run the Windows Server 2008 installation from within a 2003 SP1 OS, if an in-place upgrade is not possible, the Upgrade Wizard displays the reason For example, it noti es you that the domain has not been updated to support 2008 domain controllers if you try to upgrade a domain controller and the upgrade process runs a compatibility check Let walk through an upgrade An upgrade has to initiate from within the OS being upgraded This allows the install process to better capture user and machine state data and perform checks on the OS suitability for an upgrade. Draw Barcode In VS .NET Using Barcode printer for VS .NET Control to generate .Related: Print Code 39 Word , .NET Code 128 Generator , .NET WinForms UPC-A Generation

Dynamically encode UPC-A barcodes with valid character ets to insert in .Advanced algorithm to automatically apply a check digit for PC-A 1D barcodes. barcodes; Accurate UPC-A barcode generation compatible .Related: SSRS Barcode Generation , Barcode Generation ASP.NET SDK, Make Barcode VB.NET

Barcode.Web.dll" to your ASP.NET project reference. . KeepAutomation.Barcode.Windows. dll or KeepAutomation.Barcode.Web.dll . How to Generate PDF-417 in .NET Using C# ET, .Related: Generate QR Code .NET , Create Code 39 .NET , Print Code 128 .NET

This chapter describes the serialization and encoding capabilities of WCF As with the rest of WCF, many features allow you to customize and extend serialization Some guiding principles for working serialization and WCF are the following: serialization whenever and wherever possi Try to use ble This is the default serialization in WCF and is meant to be used for service-oriented development by forcing contracts to be explicit , such In many situations, you will need to rely on the as support for existing NET types, compatibility with ASPNET eb Services, and control over the shape of the serialized XML Place the on your contracts where appropriate if you Be sure to place this attribute on your rely on the service contract if all your operations require the use of XML Serialization.

Congratulations! Now you have successfully added KeepAutomation ITF-14 Barcode Generator for # into your .NET project, please check out on the following examples to correctly input valid data and create scannable ITF-14 barcodes using C# class. How to Encode ITF-14 with Valid Data haracter.Related: Barcode Generation VB.NET Winforms , Print Barcode ASP.NET VB , Barcode Printing SSRS C#

Make right click on the project name at the Solution Explorer: . It's time to generate barcode, copy it to the clipboard and paste to the . ' Get barcode image Dim .Related: 

Congratulations! Now you have successfully added KeepAutomation Postnet Barcode Generator for # into your .NET project, please check out on the following examples to correctly input valid data and create scannable Postnet barcodes using C# class. How to Encode Postnet with Valid Data haracter.Related: .NET Winforms Barcode Generator , Barcode Generator .NET Winforms C# , C# Barcode Generation

process responsible for the lifetime and context of a WCF service The service host, or just host, is responsible for starting and stopping the WCF service and providing some basic management functions for controlling it Other than that, the host knows very little about the WCF service that runs in its memory space Any operating system process can be a service host Both IIS and Windows Process Activation Services (WAS) have the built-in infrastructure that makes this easy Together with ASPNET, they provide a common service hosting environment In addition to IIS and WAS, you can host a WCF service in a Managed Windows Service (NT Service) that starts and stops with the operating system You can host a service in a Windows application running full screen or minimized as a tray icon, or you can even host a service in a custom console application that runs on the system console Regardless of ow you host a service, the method of con guring a service address, binding, contract, and behaviors will be almost the same Choosing the right hosting environment for a service should be based on operational requirements, such as availability, reliability, and manageability For example, hosting in a Managed Windows Service provides an interface for starting and stopping the service that is familiar to most Windows system administrators Hosting in a Windows application running on the desktop, on the other hand, is something very familiar to most end.

in the project property window. PDF417. How Can I Generate an Optimized PDF417 Bitmap Image? Please use this code snippet as starting point: Barcode.Barcode = .Related: 

NET Suite, which allow users to create, encode alphanumeric data n 1D Code 39, and output high-quality barcode images in .NET projects. Meanwhile, users may also easily accomplish other Code 39 barcode generation and ettings in . More VB examples are as below. /div>.Related: Generate Barcode .NET Winforms how to, Create Barcode Word , Creating Barcode Java

Creation In NET Framework Using Barcode printer for ASP Related: Print Code 39 NET , Generate Interleaved 2 of 5 VBNET , Intelligent Mail Printing NET WinForms.

vb.net barcode reader from image

Barcode Recognition and Generation API for C# and VB.NET
Barcode Recognition and Generation in C# and VB.NET Programming. Dynamsoft's Dynamic .NET TWAIN image capture SDK has an integrate barcode add-on that allows you to retrieve barcode information from documents and images captured from scanners, webcams and other devices.

vb.net barcode scan event

Simple barcode generator & Reader (scanner device) with VB ...
Aug 9, 2016 · Please subscribe and send email to contact@computeraidedautomation.com TO DOWNLOAD ...Duration: 3:28 Posted: Aug 9, 2016

asp net core 2.1 barcode generator, dotnet core barcode generator, uwp generate barcode, how to generate qr code in asp net core

   Copyright 2019. Provides ASP.NET Document Viewer, ASP.NET MVC Document Viewer, ASP.NET PDF Editor, ASP.NET Word Viewer, ASP.NET Tiff Viewer.