Tagged Questions

0
votes
0answers
45 views

Use the default RTE of the sharepoint ribbon with a textarea in a visual web part

I'm trying to use the default rich text editor in the sharepoint 2010 ribbon to edit a text area I have placed inside a custom visual web part (created in visual studio 2012). I have tried using : ...
0
votes
1answer
33 views

Member Variable / public property null on postback

I have a sandboxed visual web part (created in VS2012) when I initially load my web part and its child controls I set myProperty to a value retrieved from the database. When I fill out the relevant ...
1
vote
1answer
262 views

How to deploy SharePoint 2010 Sandbox solution on SharePoint 2013 Office 365

I have developed a SharePoint 2010 Sandbox solution in Visual Studio 2012 which has been deployed on Office 365 SP2010. The solution contains custom lists, visual web parts and workflow activities. I ...
1
vote
1answer
53 views

WebPart on Top of Displayform for Custom List, ListItem deleted => Server Error

so I have a visual webpart for registering/unregistering for an event on top of a custom lists' ("events"-list) display form (added via &ToolPaneView=2). Now my use-case is this: potential ...
0
votes
2answers
65 views

get string from another method after setting it with SelectedIndexChanged event of asp-net dropdown

So I'm creating a contact form for my event management system at the moment. I've got a Visual Webpart including private string selectedEmail; as a variable after declaring my class in code ...
0
votes
0answers
168 views

Update Panel Error on Adding Report Viewer Control Dynamically SharePoint 2010

I am trying to add report viewer control dynamically on my visual web part (on ascx control). The code I am writing is on PreInit event and creating an instance of Report Viewer Control and adding it ...
2
votes
1answer
256 views

Send emails to multiple recipients via contactform webpart

Happy new year everyone, so I'm creating a contact form webpart for my event management system at the moment which has a checkbox "send to all attendees". I'm using the SPUtility.SendEmail method to ...
2
votes
1answer
345 views

Adding Report Viewer Control on Custom Web Part ASCX Control

I am trying to use Report Viewer control in one of my custom web part (on ascx) of SP 2010. As I drop the report viewer control on my ascx it register its assembly on top with assembly version ...
1
vote
2answers
528 views

Show User List (GridView?) on Button Click in new Popup

Hi there and thanks in advance :) So, my use-case is: I have a visual webpart on top of the DispForm.aspx of a custom list for events. I have another List called "Attendee List" where attendees are ...
2
votes
1answer
254 views

Show asp.net webpart elements based on user permission level?

I want to do the following: I have a webpart and two users (not in groups, though, because for a reason I don't understand there are no groups in the productive environment here ;) ). One stands ...
0
votes
0answers
59 views

How to display total in grid view, while exporting to excel?

While exporting to excel? In my page, i have added one visual web part, In that web part there is two text boxes are there. I need to export those "text boxes" data in excel. (billable and non ...
0
votes
1answer
211 views

Filter Parameter from Visual Web Part to XSLT or DataForm Web Part

I have a scenario where from Visual Web Part I need to send filter parameter to XSLTListView or DataForm Web Part on the same page! If I use Query String then I need to Response.Redirect and that will ...
2
votes
2answers
2k views

Difference between WebPart & Visual Web Part

I'm not sure how Visual Web Part is different from the actual Web Part in SharePoint 2010. Thanks!
0
votes
1answer
104 views

How to show documents in a webpart like Sharepoint does?

I have this Visual Web Part that make a request to a WCF service and returns a list of Sharepoint documents. Currently I'm showing them in a <ul>, creating the HTML in the succeded ajax event in ...
0
votes
2answers
175 views

Does web part property validation only work for visual web parts?

Suppose I define a web part property like this: private string _myString = "default value"; [WebBrowsable(true), WebDisplayName("My string"), WebDescription("A simple bit of text to ...
1
vote
4answers
338 views

Refreshing page or making it to respond after downloading the file. All happening in Webpart

I'm having a Visual Webpart that allows user to select Managed Properties and find out what is stored inside it. The result is displayed inside a gridview which he/she can export it to excel. It is ...
1
vote
1answer
651 views

Overriding Sharepoint SaveButton

Fairly new to sharepoint, and working on a project which involves making custom webparts to enable extra functionality in new/edit/display webparts. I have a working overridden SaveButton in the ...
1
vote
0answers
371 views

How to check for IsPostback in Visual Webpart

I have created visual webpart in SharePoint 2010 which will generate class file for class derived from Webpart and second for UserControl. Now I have TabStrip Control on .ascx markup. Now I want to ...
3
votes
1answer
118 views

Error: Sharepoint 2010 Web Part appears to be causing a problem. Invalid temp directory in chart handler configuration

I have a sp2010 website where I am trying to use a network path for the images as I have a WebFarm which is loadBalanced using CISCO ACE appliance hardware (without IP Stickiness). The reason I am ...
1
vote
0answers
917 views

Why Sharepoint FormField's ID is parametrized and how it can take different values after its initial creation?

In SPD 2010, on designer surface of a web part page I insert DataFormWebPart by: "Current Data Source" ("Data Sources Details" Task Pane) --> choose rows --> "Insert Selected Fields As.." --> "New ...
1
vote
1answer
716 views

Causes of “The Web Part you are connecting from does not allow authoring of connections”

When I add my provider and consumer web parts to a web part page (following Walkthrough: Creating Connectable Web Parts in SharePoint Foundation) I find that the 'Connections' option on my webpart is ...
1
vote
1answer
87 views

How to restore to the smaller size of image control visible at designer?

All of sudden, few hours ago, I started to have a weird problem in all sites of my Sharepoint Server 2010 dev machine. In any of old and new, built-in and custom WebPart pages of list views, ...
1
vote
1answer
445 views

Content slider in jQuery doesn't function properly in webpart

I have created a test HTML page that contains the code for the web part in question. From the test page, I can use the scrolling feature just fine as it works as expected. When I take the same code ...
0
votes
4answers
385 views

How to know if JS file has been registered in a visual web part?

Let me explain the situation: I have a Sharepoint 2010 solution in VS that contains: Some Model classes A LINQ-to-SQL data context A WCF REST service 3 Visual web parts The web parts calls some ...
1
vote
2answers
1k views

Access denied in Sharepoint 2010 HTTP handler (.ashx)

I've developed a Visual Web Part for Sharepoint 2010 that includes an HTTP handler for some AJAX functionality. I followed this guide to accomplish this. I've createad a brand new SP 2010 web ...
0
votes
1answer
975 views

Custom Form in Visual Studio and Approval workflow

I have developed a form in Visual Studio 2010 professional as Visual WebPart in which I have the following fields and for the same I have created a LIST with the same columns. Employee ID Employee ...
1
vote
3answers
3k views

How to change default VisualWebPart name

I am new to SharePoint 2010 development and just created a VisualWebPart in Visual Studio 2010 but it added the webpart as "VisualWebPart1". How do I change the default name of it and make it ...
7
votes
3answers
3k views

Problem with HTTP Handler deployed on Sharepoint 2010

I've developed a Visual Web Part for Sharepoint 2010. I've used VS2010 to do that and tested the Webpart in a testing server using VS to do the deployment. But to deploy it on the production server I ...
2
votes
1answer
1k views

Visual Web part - async load

I want to create async load of visual web part. Code behind (web part) needs some time to load data so I figure to create that in async way (on page load). Scriptmanager is placed in master page (ajax ...
2
votes
2answers
643 views

One Visual Webpart Multiple Times On Page (problems saving personalization state)

I have a requirement for building a budget report which has the same key fields for 6 different categories. I have written a visual web part which pulls a listitem for each section and displays the ...