Recently I came across an issue where I had checkboxes outputted via XSLT (which only outputs HTML) but needed to have the values of the selected checkboxes sent to a C# object. After banging my head against the wall and trying various schemes I remembered that JavaScript can be used to perform a postback. Now if there was only some way to pass data when performing the postback. Turns out there is.
In JavaScript you can use the call "__doPostBack(variablename, value);" to perform the postback and send the variable along with it. For instance,
__doPostBack("ShareBlog","Rocks");
performs a postback, sending the variable "ShareBlog" with the value "Rocks".
In your code (C# in my case) you can read in this variable and use it as you will
Page.ClientScript.GetPostBackEventReference(this,"arg");
if (Page.IsPostBack)
{
string eventTarget = Page.Request["__EVENTTARGET"];
string eventArgument = Page.Request["__EVENTARGUMENT"];
if (eventTarget != String.Empty && eventTarget == "ShareBlog")
{ //do what you will with the eventArgument }
}
Note that you would replace "Shareblog" in the second if statement with the name of your variable you used in the "__doPostBack" statement.
I just created a new SQL Server 2008 server with Hyper-V and was in the process of setting up my VMs complete with AD. When I got to the point of adding a SQL Server 2008 to the mix I recieved the above error when I was trying to add the domain users as the service owners. Another odd thing was when I tried to add a domain account to a local security group it would say the user was added however I would not see the account show up in the group.
After rebuilding my AD and SQL 2008 VMs a few times I realized that when I ran SYSPREP on my baseline image I did not check the box called "Generalize" which removes all unique information like the SID. Hence, it appeared that I was running 2 machines with the same SID. After rebuilding my baseline image and running SYSPREP the correct way everything worked correctly.