Posts Tagged SharePoint 2010
‘Microsoft.SharePoint.Client.Form’ does not contain a constructor that takes 0 arguments – SharePoint 2010 Client Object Model
Posted by Rajanihanth in .Net, Client Object model, SharePoint 2010 on July 13, 2012
To fix this issue, just click here. Thanks, R../
How to get the list of folders and subfolders from a SharePoint document library
Posted by Rajanihanth in SharePoint 2007, SharePoint 2010, Tech Tips-SharePoint on July 13, 2012
There are many ways to get files & folder details from SharePoint (programmatically) but my manager asked me to provide the list of folders and sub folders from a SharePoint document library urgently. So I wanted get an idea to provide the information quickly, after spending few minutes on the web and found this post (I know about the DIR command but didn’t think about the SharePoint UNC). Yes, we can get the details using DOS command with UNC path. 🙂
First of all, we want to know about UNC and the DIR command.
UNC: Universal Naming Convention, a format for specifying the location of resources on a local-area network (LAN). Read more about this here.
Syntax: \\<servername>\<sharename>\<directory>
DIR: Display a list of files and subfolders. Read more about this here.
Syntax: DIR [pathname(s)] [display_format] [file_attributes] [sorted] [time] [options]
To get SharePoint UNC path, just remove http: from the SharePoint url and replace the forward slash with backslash. So my document library path is:
http://ServerName/doccenter/Administration/StepBiStep
then it’s UNC will be like this:
\\ServerName\doccenter\Administration\StepBiStep
Okay.. we will see the steps here, I have created a document library (StepBiStep) for testing purpose.
Step 1: Open the cmd prompt
Step 2: type the following statement in the command-line and press Enter key.
DIR /B /A:D / S [UNC Path] > [File Name]
– /B -Bare format (no heading, file sizes or summary)
– /A:D -Folder file attributes
– /S -Include all subfolders
– [UNC Path] -The path, which you want to get all the folders and subfolders
– [File Name] -A text file name to store the folder details
So our command is looks like this, I have used a text file (FolderLists.txt, which is located in C: drive) to store the details.
DIR /b /A:D /S \\ServerName\doccenter\Administration\StepBiStep > c:\FolderLists.txt
Step 3: It will take few minutes to generate the list. You can open in a Notepad and see..!.
That’s all guys, enjoy! I do welcome your comments. Please leave them here! 🙂
References:
The type or namespace name ‘SharePoint’ does not exist in the namespace ‘Microsoft’ (are you missing an assembly reference?) – SharePoint 2010 Client Object Model dlls
Posted by Rajanihanth in .Net, Client Object model, SharePoint 2010 on July 13, 2012
When I started using the Client Object model (Client OM) in SharePoint 2010, I have got this simple error and I just want to share with you in this blog. Following was my develpment environment.
- Windows 7, 64 bit
- Console Application Visual Studio 2010
- Added Client Object Model references (Microsoft.SharePoint.Client.dll & Microsoft.SharePoint.Client.Runtime.dll) to the solution
After setting up all the above, I was trying to add the client reference to the code ‘using Microsoft.SharePoint.Client;‘and then I have got the following error and warnings 🙂
The text format of error is:
"The type or namespace name 'SharePoint' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)"
It’s an obvious error message and the reason of this error is:
SharePoint 2010 does not support .Net 4.0 in default and Visual Studio 2010 default framework is .Net 4.0.
Here are the simple steps to fix this:
Step 1: Right click on the project –> Properties
Step 2: Change the Target framework –> .Net Framework 3.5
Step 3: Warning message will be popping up, click Yes.
That’s all. Happy Coding..!
Please Note: If you use Windows Application then you will be getting an other error message! 😦 To solve this issue just click here.
Invalid look-up value. A look-up field contains invalid data. Please check the value and try again – SharePoint 2010
Posted by Rajanihanth in MetaData, SharePoint 2007, SharePoint 2010 on July 10, 2012
One of my colleagues asked me to check an error message while uploading a word document to the document library in SharePoint 2010 today. I just looked at the message, it so wired and I haven’t seen before. Actually I am not a SharePoint admin but.. 😉
Here is the error:
“Invalid lookup-value. A look-up field contains invalid data. Please check the value and try again”
After spending few minutes I have got some idea about this problem, actually my colleague was trying to upload the document which was downloaded from another SharePoint (2007) environment and it has all the previous “Document Server Properties” (ie. Metadata columns). Here are the possible other inspections for this error.
To solve this issue, just click the Document Inspector and remove all inspected properties of the document and upload again. You can find the steps for the 97-2003 Word document here. I am going to show you the steps for 2010 word document (.docx).
Please Note these two points from MSDN:
- If you remove hidden content from your document, you might not be able to restore it by clicking Undo.
- If you want to remove hidden data and personal information from documents you save in the OpenDocument Text (.odt) format, you must run the Document Inspector every time you save the document in this format.
Step 1: Open the document and click File –> Info
Step 2: Click Check for Issues drop down in the middle pane and choose Inspect Document
Step 3: You will get the following window and Click Inspect button (if you want to remove only the “Document Server Properties” then just click the option only)
Step 4: You will see all the inspection results on the window and then click Remove All on the right side & Close.
After this, you will be able to upload the document. That’s all guys, Happy uploading..!
This is a very quick post, if you find any issues just let me know. 🙂 Thanks. R./
References:
This workbook cannot be opened because it is not stored in an Excel Services Application trusted location – SharePoint 2010
Posted by Rajanihanth in Excel Services, SharePoint 2010 on June 28, 2012
One of my colleagues sent me an email saying that he is getting this error (see below) whenever he tried to open an excel workbook. I just clicked the same file in the same location and I am able to open it. 🙂
But when I click on the excel file drop down –> View in Browser then I also got the same error.
The text format of the error is:
This workbook cannot be opened because it is not stored in an Excel Services Application trusted location. To create an Excel Services Application trusted location, contact your system administrator.
According to the error message, obviously we need to add the document library path to Trusted File Locations in the Central Administration. So we will see the steps here.
Step 1: Go to Central Administration –> Manage service applications under Application Management
Step 2: Then click on the Excel Services Application
Step 3: Click on the Trusted File Locations
Step 4: Just click Add Trusted File Location under Excel Services Application
Step 5: Add the document library url (OR file location) on the Address box and check the Children trusted check box –> Click ok
Please note: Don’t use like http://server:1010/documentlibrary1/forms/default.aspx instead of http://server:1010/documentlibrary1
If you use SSL (Secure Sockets Layer)/HTTPS connections, just add https:// on the address.
If you want to read more about this just click here. The similar problem in SharePoint 2007 also, you can find the solution in my previous post.
After completing this configuration, you might get the “The workbook cannot be opened” error, if you want to get the solution just read here. 🙂
References:
1. http://sharepointknowledgebase.blogspot.ca/2011/12/excel-services-sharepoint-2010-trusted.html
Content Editor Web Part (CEWP) & JavaScript duplicating entries in SharePoint 2010
Posted by Rajanihanth in SharePoint 2007, SharePoint 2010, Webpart on June 19, 2012
Recently we have migrated our SharePoint 2007 application to SharePoint 2010 and we also had manually configured few web parts in the new environment. Most of the web parts were working perfectly like sharepoint 2007 but one content editor web part which shows the weather forecast had some wired repeating behavior! 😦
Here is the weather forecast web part in the 2007 which has JavaScript to update the weather from their web site.
The JavaScript code in the Source editor:
I have created the CEWP in 2010 and paste the source code in to the editor.
and Publish the page, It is working fine no? but not really..!
Whenever I edit the page, the web part is duplicating the weather widget like this!
After spending few minutes I have found the solution in this post, actually SharePoint 2010 does not support the JavaScript directly into the source editor. So we cannot copy and paste the JavaScript to the CEWP editor instead, we have to create the scripts as a txt file (paste into a Notepad and save), upload into the SharePoint and then pointing that file as the source of CEWP.
Step 1: Open a Notepad and paste the source code
Step 2: Upload the txt file into SharePoint
Step 3: Get the url path of the txt file and paste it on the content link property of the content editor pane on the right side and click ok.
That’s all. No duplication probs any more. Happy Migrating..!
Thanks. R./
References:
1. http://sharepointadam.com/2010/08/31/insert-javascript-into-a-content-editor-web-part-cewp/
Turn on detailed error messages in SharePoint 2007 /2010
Posted by Rajanihanth in SharePoint 2007, SharePoint 2010 on March 15, 2012
This is not really new but currently I am working on some customized web parts, so I need to turn on/off the detailed error messages when I need to fix some hectic problems on my development environment. There are many posts regarding this, but I wanted to keep my own post for my future references. 😉
Normally SharePoint shows custom error messages to the users such as “An unexpected error has occurred” but this is not going to help, so we need to know the detailed ASP.NET error message to fix the problem. Here are the steps to turn off custom error messages.
Step 1: Go to the SharePoint host server and navigate to the Virtual Directories folder. Normally this is available in this path “C:\Inetpub\wwwroot\wss\VirtualDirectories”
Step 2: Find the web.config and get the backup for the safety purpose
Step 3: Open the web.config file using Visual Studio OR Notepad
Step 4: Find the “CallStack” and change the value to “true” instead of “false”
Step 5: Find the “CustomErrors” and change the value to “Off” instead of “On”
Step 6: Save and close the web.config, refresh the page then you will get the detailed (wired) error message. Time to fix this huh? 🙂
Error message before turning on:
Error message after turning on:
MSDN reference shows the “CustomErrors” values can be one of these:
| Value | Description |
| On | Specifies that custom errors are enabled. The custom errors are shown to the remote clients and to the local host. |
| Off | Specifies that custom errors are disabled. The detailed ASP.NET errors are shown to the remote clients and to the local host. |
| RemoteOnly | Specifies that custom errors are shown only to the remote clients, and that ASP.NET errors are shown to the local host. |
If you want, you can also set the “CustomErrors” value to “RemoteOnly” to show custom errors only to the remote clients.
R./
References:
1. http://davidkvas.blogspot.com/2011/05/turning-on-detailed-error-messages-in.html
Contributor Mode settings on SharePoint Designer
Posted by Rajanihanth in SharePoint 2007 on January 4, 2012
When I try to edit the HTML page (for Pageviewer Webpart in MOSS 2007) using the SharePoint designer, I didn’t see the HTML code at all and only see the design! The title bar shows “Contributor Mode” to the end. Read the rest of this entry »
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