Top "Postback" questions

A postback is a technique in web development in which a page sends an HTTP POST back to the same form on the server.

Invalid postback or callback argument. Event validation is enabled using '<pages enableEventValidation="true"/>'

I am getting the following error when I post back a page from the client-side. I have JavaScript code that …

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.net asp.net .net-2.0 postback argumentexception
How to use __doPostBack()

I'm trying to create an asyncrhonous postback in ASP.NET using __doPostBack(), but I have no idea how to do …

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c# javascript asp.net postback
ASP.NET postback with JavaScript

I have several small divs which are utilizing jQuery draggable. These divs are placed in an UpdatePanel, and on dragstop …

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javascript asp.net webforms updatepanel postback
Confirm postback OnClientClick button ASP.NET

<asp:Button runat="server" ID="btnUserDelete" Text="Delete" CssClass="GreenLightButton" OnClick="BtnUserDelete_Click" OnClientClick="return UserDeleteConfirmation();" meta:resourcekey="BtnUserDeleteResource1" /&…

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javascript asp.net button postback
jQuery UI Dialog with ASP.NET button postback

I have a jQuery UI Dialog working great on my ASP.NET page: jQuery(function() { jQuery("#dialog").dialog({ draggable: true, …

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c# asp.net jquery jquery-ui postback
What is a postback?

I'm making my way into web development and have seen the word postback thrown around. Coming from a non-web based …

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postback
OnclientClick and OnClick is not working at the same time?

I have a button like the following, <asp:Button ID="pagerLeftButton" runat="server" OnClientClick="disable(this)" onclick="pager_Left_…

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c# asp.net postback onclick onclientclick
A potentially dangerous Request.Form value was detected from the client

I have this issue. I have tried everything. ValidateRequest="false".. and decoding and encoding html.. etc. etc.. What I need …

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c# jquery asp.net architecture postback
Forcing a postback

Is there a way to force a postback in code? I'm looking to force the raising of a postback from …

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c# asp.net postback
Retrieving data from a POST method in ASP.NET

I am using ASP.NET. There is a system that needs to POST data to my site and all they …

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c# asp.net vb.net methods postback