Cannot drop database because it is currently in use

Question

I want to drop a database. I have used the following code, but to no avail.

public void DropDataBase(string DBName,SqlConnection scon)
{
    try
    {
               


        

Answer 1

before dropping a database, you drop the connection to that database first.

I have found a solution at http://www.kodyaz.com/articles/kill-all-processes-of-a-database.aspx

DECLARE @DatabaseName nvarchar(50)
SET @DatabaseName = N'YOUR_DABASE_NAME'

DECLARE @SQL varchar(max)

SELECT @SQL = COALESCE(@SQL,'') + 'Kill ' + Convert(varchar, SPId) + ';'
FROM MASTER..SysProcesses
WHERE DBId = DB_ID(@DatabaseName) AND SPId <> @@SPId

--SELECT @SQL 
EXEC(@SQL)