public static async Task <bool> VerifyBackup(SqlInstance instance, string filename, CancellationToken token)
{
var sb = new StringBuilder("RESTORE VERIFYONLY FROM DISK='@filename'");
sb.Replace("@filename", filename);
var verify = Task.Run(() => instance.ExecuteNonQueryAsync(sb.ToString(), token));
await verify;
if (token.IsCancellationRequested)
{
throw new OperationCanceledException();
}
return(verify.Result);
}
private async void btnCreate_Click(object sender, EventArgs e)
{
var dbname = txtName.Text;
if (!Utils.IsStringValid(dbname))
{
lblStatus.ForeColor = Color.Red;
lblStatus.Text = dbname + " is not a valid name.";
txtName.Focus();
return;
}
if (_instance.DatabasesCollection.FirstOrDefault(s => s.Name == dbname) != null)
{
lblStatus.ForeColor = Color.Red;
lblStatus.Text = dbname + " exists yet.";
txtName.Focus();
return;
}
btnCreate.Enabled = false;
var sbCreate = new StringBuilder("CREATE DATABASE [@dbname];");
sbCreate.Append("ALTER DATABASE [@dbname] SET RECOVERY @recovery;");
if (ckbCreate.GetItemChecked(0))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_CLOSE ON;");
}
else if (!ckbCreate.GetItemChecked(0))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_CLOSE OFF;");
}
if (ckbCreate.GetItemChecked(1))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_CREATE_STATISTICS ON;");
}
else if (!ckbCreate.GetItemChecked(1))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_CREATE_STATISTICS OFF;");
}
if (ckbCreate.GetItemChecked(2))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_UPDATE_STATISTICS ON;");
}
else if (!ckbCreate.GetItemChecked(2))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_UPDATE_STATISTICS OFF;");
}
if (ckbCreate.GetItemChecked(3))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_UPDATE_STATISTICS_ASYNC ON;");
}
else if (!ckbCreate.GetItemChecked(3))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_UPDATE_STATISTICS_ASYNC OFF;");
}
if (ckbCreate.GetItemChecked(4))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_SHRINK ON;");
}
else if (!ckbCreate.GetItemChecked(4))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET AUTO_SHRINK OFF;");
}
if (ckbCreate.GetItemChecked(5))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET ENABLE_BROKER;");
}
else if (!ckbCreate.GetItemChecked(5))
{
sbCreate.Append("ALTER DATABASE [@dbname] SET DISABLE_BROKER;");
}
sbCreate.Replace("@dbname", txtName.Text);
sbCreate.Replace("@recovery", cmbRecovery.SelectedItem.ToString());
var result = Task.Run(() => _instance.ExecuteNonQueryAsync(sbCreate.ToString()));
try
{
await result;
Utils.WriteLog("result is::: " + result.Result);
if (result.Result)
{
lblStatus.ForeColor = Color.Green;
lblStatus.Text = dbname + " created!";
var oDatabase = new SqlDatabase(_instance, dbname, "ONLINE", 0);
_instance.DatabasesCollection.Add(oDatabase);
}
}
catch (Exception)
{
lblStatus.ForeColor = Color.Red;
lblStatus.Text = string.Format("{0} not created, check the log.", txtName.Text);
txtName.Focus();
return;
}
btnCreate.Enabled = true;
}
public static async Task<bool> VerifyBackup(SqlInstance instance, string filename, CancellationToken token)
{
var sb = new StringBuilder("RESTORE VERIFYONLY FROM DISK='@filename'");
sb.Replace("@filename", filename);
var verify = Task.Run(() => instance.ExecuteNonQueryAsync(sb.ToString(), token));
await verify;
if (token.IsCancellationRequested)
{
throw new OperationCanceledException();
}
return verify.Result;
}
