Open this Web Part Page in maintenance view to delete problem Web Parts and remove personal settings - SharePoint library aspx page upload

As shown in below image, when upload aspx page in SharePoint library and editing its properties, the error message 'Open this Web Part Page in maintenance view to delete problem Web Parts and remove personal settings'  will be shown at the bottom of the edit properties window. This is actually by design SharePoint shows the error message when we upload aspx page in any SharePoint library.

Facebook comments plugin for SharePoint publishing pages

We can plugin facebook comments to public facing SharePoint pages which will be created dynamically. Get code from facebook comments plugin and include below script.

with below script, the current page url will be captured and update data-href value to make facebook comments specific to the current page.

SharePoint Ribbon Custom Action Button in Publishing Page Tab

While extending SharePoint 2010/2013 Ribbon with new functionality one of the common things you do is to check whether a command should be enabled or not. Since the checking function expects you to return a value it can get tricky if your custom checking operation is asynchronous. Find out how to asynchronously check if a Ribbon command is available.

While working on one of our SharePoint 2010 WCM products recently I had to apply this concept twice: once for checking if a button should be enabled and the other time for checking if a toggle button should be on or off. Below you will find sample code from the Page Component for both scenarios.

For the purpose of this article I have created the following custom Ribbon command:

<CustomAction Id="Mavention.SharePoint.Labs.MyCustomAction"

              Location="CommandUI.Ribbon"

              Sequence="10">

  <CommandUIExtension>

    <CommandUIDefinitions>

      <CommandUIDefinition Location="Ribbon.WikiPageTab.PubPageActions.Controls._children">

        <ToggleButton

          Id="Ribbon.WikiPageTab.PubPageActions.MaventionMyCustomAction"

          Alt="My Custom Action"

          Command="Mavention.SharePoint.Labs.MyCustomAction"

          QueryCommand="Mavention.SharePoint.Labs.MyCustomActionQuery"

          LabelText="My Custom Action"

          Sequence="40"

          TemplateAlias="o2"

          Image16by16="/_layouts/$Resources:core,Language;/images/formatmap16x16.png" Image16by16Top="-112" Image16by16Left="-16"

          ToolTipTitle="My Custom Action"

          ToolTipDescription="My Custom Action."/>

      </CommandUIDefinition>

    </CommandUIDefinitions>

  </CommandUIExtension>

</CustomAction>