A postback is an HTTP POST to the same page that the form is on. In other words, the contents of the form are POSTed back to the same URL as the form. Postbacks are commonly seen in edit forms, where the user introduces information in a form, hits "save" or "submit", causing a postback. The server ...

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Avoid Postback on NaN fix

I created a form in InfoPath, in which current Year information is compared in a calculated value to Previous Year. Each Year is in a different list, so to calculate the variance percentage I did ...
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Cascading lists drop-downs in SharePoint Designer (no server-side code) without postback

I've created cascading drop downs populated from SharePoint lists, by following this post by Lars in SharePoint designer without using code, it works fine, my issue is that the secondary drop down ...
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SPGridview Sorting issue with Modal control - Double postback

I'm having a a issue related to Sharepoint/ASP.Net Postbacks. Basically, what's happening is I have the following GridView on my page: <SharePoint:SPGridView EnableViewState="false" ...
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Close window after save editform with Drop off library

I have a problem with closing my explorer window from the SharePoint 2010 listitem editform. I am opening a new explorer window from Outlook. In this window I open the editform from the ...
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Force Postback on a ListForm

I have a jQuery script that toggles some fields on a ListForm. It worked great on my jsfiddle, but when I added the script to a CEWP on the page via the content link, I can tell it's running b/c when ...
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Postback issue in Firefox

When the user uses some look up for searching or adding or deleting anything on the form, the page reloads and all the values set to default. It is working fine with IE but on Firefox this issue ...
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Publishing Pages and PostBackUrl in SharePoint 2010

I tried to use the PostBackUrl in a web part do a cross page postback in SharePoint. The post is done but when I try to access the PreviousPage property I get an endless loop ending in an ...