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Questions tagged [web-parts]

Web parts are are the building blocks of Microsoft SharePoint web pages.

1693 questions
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Communicating between controls in a Webpart

We have a webpart that has 2 user controls. We want the second user control to be able to read a value from the first user control. One solution we have considered is an event in the first control, that updates a value in second user control. But…
Shiraz Bhaiji
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Web Part Storing Persistent Variable (ViewState/Session?)

I am developing a custom SharePoint 2010 Web Part (not visual) in C#. I need the ability to maintain persistent variables (selected value of a drop down list for example) across postbacks but have it be unique to each individual User and page/tab…
user1078208
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Error on AddWebPart (Sharepoint 2007)

I am trying to use the AddWebPartToZone web service call within Sharepoint 2007 to add a webpart programmatically to a webpart page. We get a soap exception (Microsoft.Sharepoint.SoapServer.SoapServerException). The webpart i am trying to add is the…
Kev
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Why don't my webparts show?

I have been following a tutoral on webparts here: http://www.codeproject.com/Articles/337551/A-Beginners-Tutorial-on-ASP-NET-Web-Parts And followed it example and copied the code across into my default.aspx, everyone was working until I modified the…
connersz
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apply CSS list style buttons to server created button controls

I have some CSS that uses lists to create 3D buttons styles similar to the link below: http://articles.techrepublic.com.com/5100-10878_11-5323375.html My problem is I have buttons which are server controls and thus render html buttons. The question…
van
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SharePoint - document library items to list

What is best way to do this? I want to read all document library items to list and create direct link those documents. Or is it easier read documents to webpart, example to Listbox/DataGrid? Example: Document library MyDocument.doc MyList Link to…
user3172297
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Unable to add webpart

I'm trying to add a webpart, but when clicking on 'Add a Web Part' link the javascript debugger window shows an error : SCRIPT5007: Unable to get property 'value' of undefined or null reference wpadder.js, line 1 character 6109 The property is…
poa
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SharePoint | Change Combo Box Options Depending on Same Combo Box Status

Can JavaScript manipulate the options of a combo box? Idea is to When a status was changes to "B" after submitting the form and the other person change the status "A" should not be an option because it's a previous step.
TheGreenGentleman
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SharePoint | Web-Part | How to Limit Dropdown Options Based on the Status

I'm wondering how to achieve this via custom web part and JavaScript I'm looking for a way on how to limit the dropdown status based on its current state. For example I have status: Start, On-Going, Completed and Pending the initial status of Start…
TheGreenGentleman
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How do you disable adding the same webpart multiple times from an asp:catalogzone?

If have a standard aspx page (non-sharepoint) that hosts webparts It contains one asp:catalogzone and four asp:WebPartZone's. I have a business requirement that my new webpart must start in the catalog and a user can choose whether to add it to a…
Andrew
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Retrieve SP List Data Deferred Promise

I am still struggling with getting a chain of deferred promises working on a Visual Web Part. The end goal is to change the colour of some DIV tags to colours referenced in a SPList. I originally had this code working with a single request to…
Matthew R
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Sharepoint web parts Rendering html and controls

I have a webpart that displays HTML output within the RenderWebPart method and also creates controls within the CreateChildControls both methods are declared as overridden in the webpart. My question is how to I control the order of the display of…
nav
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How do I set full trust for a single Web Part in SharePoint?

I am looking to set full trust for a single web part, is this possible? manifest.xml maybe?
naspinski
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Can you get parameter values of reportviewer at runtime?

I have a very specific question about the reporting services report viewer control. I appreciate any help. I am a bit of a novice with Javascript on the client side, but I have to use this in my project. THE REQUIREMENT I need to retrieve the…
tomepenn
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What is the best was to access a property of a deeply embedded asp.net control using client side java script?

I could use some advice please. THE SCENARIO I have a tabbed control on the page. There an update panel on each tab. Inside each update panel is an instance of a custom Web part (asp.net) I need to get the parameter value of the report viewer…
tomepenn
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