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by: bill yeager |
last post by:
I'm using the customvalidator in my web page. I get the
following error when I try to run the web page:
Unable to find control id 'lstRider' referenced by
the 'ControlToValidate' property of 'cvRiders'.
Description: An unhandled exception occurred during the
execution of the current web request. Please review the
stack trace for more information about the error and where
it originated in the code.
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by: philipl |
last post by:
hi,
i have a textbox in my edititemtemplate in my datagrid. I have created
a customvalidator for it, when i update the row the appropiate
function gets called to customvalidate but the problem is that the
error message in my customvalidator does not get printed in the
datagrid even though I have set the isvalid property in the server
function to false. Does anyone know why this is?
Here is the code snippets:
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by: Brian Henry |
last post by:
Hi, I am having a problem with an attachment system I made... it works with
files up to ~3MB in size then after that if you try to upload a file it just
goes to a "Page can not be displayed" page like it tried to do it but
errored... I thought changeing the max size for the file input box to about
100mb would fix it but nope
here is my page code and my code behind code...
===============
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by: SMG |
last post by:
Hi All.
My forms has two textboxes, 1 username, 2 password.
Both has requiredfield validator it works fine when there is no input in
these textboxes.
And the errorMsg is shown in ValidationSummary.
Now I want to check the username should contain only chatacters,
( I want to use customvalidator), when i enter char+number it trap the event
of customvalidator but it doesn't show the errormsg in the customValidator
and submits the form.
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by: ghafranabbas |
last post by:
This is how you use the customvalidator control in any INamingContainer
interface control (Datagrid, DataList, DataRepeater, etc).
1. In the ItemTemplate, place your customvalidator
2. Set the OnServerValidate property of the customvalidator
3. Get reference to the Data Item object
(For DataList is DataListItem, for DataGrid its DataGridItem)
4. Get reference to any controls needed for validation
5. Perform the validation
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by: Nathan Sokalski |
last post by:
I want to make sure that the SelectedDate property of the Calendar control
is later than the current date or that a certain checkbox is selected. I
tried to use a CustomValidator control with the following code:
Private Sub validTimeFrame_ServerValidate(ByVal source As System.Object,
ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs) Handles
validTimeFrame.ServerValidate
If chkUnknown.Checked OrElse...
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by: antonyliu2002 |
last post by:
The full code is pasted below. It looks scarily long, but it's pretty
simple. It is adapted from a sample code at MSDN.
If you run it, and check it out from your browser, you'll see:
CustomValidator ServerValidate Example
Enter an even number:
Zip:
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by: bauer.todd |
last post by:
The following page works fine on FireFox (the custom validator checks
to make sure that there's a value in the file upload text box).
However, on IE 7, when there's a value in the text box, the page
doesn't post-back when clicking submit. Can anyone reproduce or offer
some advice?
ASPX file
<%@ Page Language="C#" AutoEventWireup="true"
CodeFile="Default.aspx.cs" Inherits="_Default" %>
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by: testemailsystem.test |
last post by:
Hi everyone,
I use CustomValidator with the server event onservervalidate (no
javascript event).
The scenario : The user filled the form and pressed SUBMIT.
But because there was an error – the error message of the
CustomValidator was shown.
The user fixed the error and pressed SUBMIT – this time he is
transferred to the second page.
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by: marktang |
last post by:
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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by: Hystou |
last post by:
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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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...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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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by: 6302768590 |
last post by:
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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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