In DynaTree sometimes you may want the nodes to not expand when yo click on them – usually it expands it whether you click on the arrow at the corner or anywhere on the entire node text – so if you don’t want that behavior you need to initialize the tree with clickFolderMode: 1 and that’s it!
For details of how to initialize the DynaTree, check out the sample code in section 4.1 in DynaTree Documentation
I have spent a whole day or two only in trying to make memcached start-up automatically on system restart in Windows 2008 Server system. I was getting this error “memcached.exe exits with Failed to ignore SIGHUP” when I tried to use the -d switch. In the end, it turned out to be pretty simple but trying to do it with Windows NT Resource Kit, PowerShell’s New-Service command, srvany.exe or the likes did NOT work at all for me. What worked for me was this:
You go to Run > “RegEdit” hit enter.
Then you find the key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Add a string value to it, name it whatever you want and put the full path to the memcached.exe file into the value of it.
Now you should be able to see the memcached startup when you reboot the system.
PS: In case you have a dependent service on memcached, change its start-up type to Automatic(delayed)
I was working on a Windows Forms project and I had this requirement to basically do some manipulation on a TreeListView on the parent form (MainForm in this case) for which we already had a developed a method and also to get the return value back from it. To make life even easier, we needed to do this from a BackGroundWorker thread in this case. Now, the problem with Windows Forms controls is that they can’t be manipulated apart from the main thread, so I had to look for a work around of some sort. So here’s a little modified snippet of the code for your understanding:-
ra= (ReportData?)m.treeListView.Invoke(new Func<ReportData?>(
() => m.CreateDataforReport(“Rpt type”, false)));
//m is the main form’s reference!
So what I’ve done is that I passed the main form’s reference to the child form in the constructor and made the TreeListView and the CreateDataforReport public. Notice that I called CreateDataforReport method inside the Func<ReportData?> and not directly. This is what enables you to get the appropriate return value, be it string, integer or any complex type like I have it here.
While I was working with the Open Office XML SDK 2.0, after I added the reference to the DocumentFormat.OpenXml assembly and tried to build the application I ran into this error message.
The type ‘System.IO.Packaging.Package’ is defined in an assembly that is not referenced. You must add a reference to assembly ‘WindowsBase, Version=18.104.22.168, Culture=neutral, PublicKeyToken=31bf3856ad364e35’
Turns out, all you need to do to fix it is to just add another reference to WindowsBase assembly that is found in the .NET Tab.
Okay, we know SharePoint 2010 has a great feature of deployment where you can just press the F5 button to debug or right click and deploy the project on the local server BUT, how about when it comes to deploying the web parts on another server, lets say the production machine?! Well, when I did that for the first time, it was a really tiring and annoying experience. Here’s what happened: I packaged up the web part project, transported it to the other machine, ran the scripts for the deployment – everything was going so smooth until I found out that I just couldn’t see the damn web part anywhere when I tried to Insert them on a page there!!! Naturally, you’d think that okay I’m done deploying the web parts so let’s just add them up on the appropriate page and be done with it. After hours and hours of banging my head with this issue and chat with my friend here in office, Mathias Gustafsson. I finally found out that you need to go and enable the feature first in “The Site Collection Features” section in order to see those web parts. And to make things even worse, I had to to have higher administrative rights to do that, otherwise, you don’t even see the menu given in the screenshot here.
In the beginning I was able to install the web parts being the “Owner” of the site collection BUT NO!! To see those web parts in the SharePoint 2010 site and actually put them to some use, you need to be the “Site Administrator” not just the owner. YEAH RIGHT! Very intuitive!! That thing just cost me some 5-6 hours can you imagine that?! Anyways, I hope it helps relieve the pain of some of you out there.
When I was trying to deploy the SharePoint 2010 WSP on another server using PowerShell, I got this error when I tried to run the Install -SPSolution command saying that: Install-SPSolution: Admin SVC must be running in order to create deployment timer job
So all you need to do is to go to the Services section in Control Panel\System and Security\Administrative Tools and look for the service called SharePoint 2010 Administration, it was on manual start up, changed it to automatic and started it and gotten rid of this error. Simple isn’t it!