private void bconnect_Click(object sender, EventArgs e)
{
TreeNode nnode = FindSelectedNode();
if (nnode == null)
{
return;
}
if (nnode.Tag is DatabaseInfo)
{
DatabaseInfo dbinfo = (DatabaseInfo)nnode.Tag;
try
{
dbinfo.Connect();
dbinfo.DisConnect();
}
catch (Exception E)
{
MessageBox.Show(E.Message);
}
}
}