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by: Susan van Houen |
last post by:
Hi All,
How do I intercept an autopostback on the client side
and prevent it from executing the submit?
In classic ASP I used to intercept the on_submit and
just
return false;
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by: Matthew Louden |
last post by:
why need to set autopostback property to be true?? I know autopostback event
means to send the form to the server automatically.
I tried checkbox, checkbox list, radio button, and radio button list, and
they all need to set autopostback property to be true, in order to make the
event of the control fires.
I know this is the must, but I dont know why. Please advise!
Thanks!
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by: Scott M. |
last post by:
If I put RequiredFiledValidators on a page and set them up with
corresponding TextBoxes everything works just fine. If I add a DropDownList
and set its AutoPostBack to True, I am able to post data to the server
WITHOUT the validators invoking their validation.
It seems that the easiest solution would have been for MS to simply give the
DropDownList control a "CausesValidation" property, but it does not have
one.
How can I invoke the...
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by: Sunil |
last post by:
Dear All
I am a bit confused about AutoPost Back. My concept about AutoPostBack is that If AutoPostBack i
"TRUE" for a Web Form the Web Form Goes back to the server and displays a fresh copy of th
Web Form on the Browser. While If an AutoPostBack is False then the Web Form Stays on the
browser and does not take a trip to the server
Please let me know If I am saying correct
Any help much appreciated
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by: Tom Edelbrok |
last post by:
Question: Why does a button event (ie: Button1_Click) get executed on the
first click for a textbox control which has 'autopostback=false', but
doesn't get executed until a second click when 'autopostback=true'?
For example, I set up a textbox control with autopostback=false, and a
command button. If I run my page (main.aspx) I can type data into the
textbox control, then click on the button. The Button1_Click event fires
immediately.
...
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by: Brad |
last post by:
The first text on my form is a numeric field. I have a javascript that
runs on this field for onkeyup (validate the key strokes and modifies
fields on the screen) but when I do this and have the autopostback on,
the autopostback does not trigger. The autopostback will trigger if I
hit the enter key while in the textbox but not when I leave focus.
Here is the code for the textbox.
<asp:textbox class="required" AutoPostBack="True"...
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by: rn5a |
last post by:
Assume that a user control has a TextBox (Page1.ascx)
<asp:TextBox ID="txtName" runat="server"/>
I am encapsulating the above user control in a ASPX page named
Page1.aspx i.e. the ASPX page displays a single TextBox. There's also a
CheckBox in this ASPX page within the <formtags. Note that the
CheckBox IS NOT a part of the user control. It has been explicitly
added to the Form existing in the ASPX page. The AutoPostBack property
of...
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by: andy |
last post by:
Hi,
I have a form uses several dropdownlists to narrow a set of criteria.
( This is in turn used to control what is shown on a gridview. )
With each, the user selects an entry and then the next dropdownlist
uses that control's selected value to drive what it shows.
They're all set to autopostback.
Everything works fine except where one of the levels only has one
entry.
This seems to mess up the next level down and you see the wrong
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by: Peter |
last post by:
ASP.NET 2.0
Visual Studio 2008
I have the following code and when the textbox displays and I press Enter
while in the text box I get AutoPostBack, how do I stop AutoPostBack?
TextBox txt = new TextBox();
txt.MaxLength = parm.MaxLength;
txt.ID = parm.ParameterNameID;
txt.Text = "12345";
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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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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