TextBox validation after 4 chars

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How can I type only numeric characters in TextBox?

by: anonieko | last post by:

This applies to javascript dynamic textbox onkey > > > Newsgroups: comp.lang.javascript From: Lasse Reichstein Nielsen <l...@hotpop.com> - Find messages by this author Date: Fri, 15 Jul 2005 18:39:24 +0200 Local: Fri,Jul 15 2005 12:39 pm Subject: Re: Summer 2005 browsers' test set ?

Javascript

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How to get char which as '\u65e0' in TextBox ?

by: HuYi | last post by:

Hi,everyone,I want to get a string as '\u65e0\u6cd5' in TextBox,but when I trace the program,I found that TextBox.Text=@"\u65e0\u6cd5", But I want "\u65e0\u6cd5",not @"\u65e0\u6cd5". I used TextBox.Text.ToArray(),the result:char chars = {'\','u','6','5'....}. I need char chars = {'\u65e0','\u6cd5'} How should I do?Thanks.

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Custom Textbox and Validator Control

by: Pham Nguyen | last post by:

Has anyone seen an example of a textbox server control that has built-in client-side validation? I'd like to build a server control that extends the System.Web.UI.WebControls.TextBox class to allow javascript checks for things like valid e-mail addresses or phone numbers (without having to add a separate control for validation). One idea I did some work on was having the control implement the IValidator interface and basically recreating...

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Masked Textbox

by: DazedAndConfused | last post by:

Curently I manualy code keypress edits. i.e. allow only 3 digits before decimal and two digits after decimal in .NET. Is there an easy solution to mask text boxes? The MSMASK32.OCX from vb6 does not seem to be appropriate for a desktop application with textboxes not bound to a dataset, am I wrong? -- How time fly's when you don't know what you are doing!

Visual Basic .NET

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Textbox LostFocus event fires after Command Button's OnClick event

by: teddysnips | last post by:

WINDOWS FORMS I've a form that has a textbox that allows the user to enter a string. On the LostFocus event, the textbox formats the string into a preferred format. However, if the user presses the "Save" button while the textbox has the focus, the LostFocus code doesn't run at the right time, so that the "Save" function is dealing with an incorrectly formatted string and the whole caboodle goes splat.

Visual Basic .NET

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validating textbox

by: ameen.abdullah | last post by:

Hi Guys, I have a textbox in windows form that should only accept alphabets, numbers, spaces and underscore. If the textbox contains anyother character it should display a msg at the time of validation.. Is there any funciton in vb.net for this? or any other way?? Waiting for ur replies...

Visual Basic .NET

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Strange problem with asp:Textbox and CSS filter:alpha

by: sjickells | last post by:

Hi I am having a problem using asp:TextBox's in a transparent table. I have a background image on the page and a table in the middle of the page. I have set the background colour of the table to white the used CSS to set the opacity to 90 so that you can see the background image through the table. The problem I am having is with the textboxes in the transparent

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Set or raise Validation.HasError to highlight textbox from a method...

by: HenrikL | last post by:

Hi. I have a textbox that have a binding on it with converter and validationrules. When a validation error ouccur the foreground of the textbox will change to red cause it has a style.triggers that are connect to it and it works as it should.. What I wanna to do it in some special case I wan to test tb.Text.Equals("myTestStr") or if the text lenght too large etc.. and I wanna same behave as a validation has error on the textbox if the...

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What is ONU?

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ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...

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Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...

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Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...

C / C++

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Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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Access Europe - Using VBA to create a class based on a table - Wed 1 May

by: isladogs | last post by:

The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...

Microsoft Access / VBA

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Couldn’t get equations in html when convert word .docx file to html file in C#.

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I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...

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Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

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transfer the data from one system to another through ip address

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Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

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How to add payments to a PHP MySQL app.

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How can i add a mobile payment intergratation into php mysql website.

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