c＃从ms sql数据库创建.bacpac文件

Question

I try to create a bacpac File from my complete Database.

I added Microsoft.SqlServer.Dac.dll and created a DacService . And on the service I call the ExportBacpac method. But I always get the error that the Database Source is not supported Version of SQL Server.

Here is my code:

SqlConnectionStringBuilder csb = new SqlConnectionStringBuilder();
csb.DataSource = txtServerStart.Text;
csb.Password = txtPassword.Text;
csb.UserID = txtUserName.Text;

DacServices ds = new DacServices(csb.ConnectionString);
ds.ExportBacpac(@"C:\backup\backup.bacpac" + txtFilename.Text, cbDatabase.SelectedItem.ToString());

The error comes on the line where I call the ExportBacpac method.

Answer 1

the problem was i am using MS SQL Server 2016 and the Version of the Dac DLL´s was to old. i used 12.xxxxx but i need 13.xxxxxx

After i referenced these DLL's it works fine