Well the problem is that SelectedIndexChanged event of combobox does not launch when you edit the TextBox part of combobox. But if you try to get SelectedIndex, it still returns -1, meaning...
Okay I decided to do a C# code example using GMail account, and decided to make a new post for that for clarity reasons (sorry if this is considered spamming). About the bennyboy2's question about...
Basically the problem is: The System.DirectoryServices namespace contains a flaw that may cause the group membership list to become truncated if new members are added to a group that already...
Your code looks ok, but what's included in your Object Query parameter oQuery?
Have you tried some simple query, like what's mentioned in ManagementObjectSearcher Constructor...
Clipboard.GetDataObject Method retrieves the data that is currently on the system clipboard. You can use IDataObject methods to get the data and format if needed.