private void btnTruncateSelected_Click(object sender, EventArgs e)
{
AsyncTask<string,string, string> task = new AsyncTask<string,string,string>(this);
TextBox LogTxt = null;
Trunc.OnProgress += new TableTruncator.TableItemTruncateEventHandler(
delegate(string TableName, string Operation)
{
task.PublishProgress(string.Format("{0} -> {1}", Operation, TableName));
}
);
task.doInBackground = delegate(string[] param)
{
task.PublishProgress("Truncating tables...");
Trunc.TruncateTable(param);
return "Done";
};
task.onProgressUpdate = delegate(string[] param)
{
lblStatus.Text = param[0];
LogTxt.AppendText(param[0] + "\r\n");
LogTxt.SelectionStart = LogTxt.Text.Length;
};
task.onPostExecute = delegate(string result)
{
lblStatus.Text = result;
LogTxt.AppendText(result + "\r\n");
LogTxt.SelectionStart = LogTxt.Text.Length;
LogTxt.AppendText("Disconnecting\r\n");
if (chkShowScript.Checked)
{
frmScriptViewer ScriptViewDlg = new frmScriptViewer(Trunc.ToString());
ScriptViewDlg.ShowDialog();
}
Trunc.Release();
};
Trunc.OnlyGenerateSQLScript = chkOnlyGenScript.Checked;
LogTxt = PassProgressMode();
task.Execute(GetCheckedTables());
}
private void frmApplication_Shown(object sender, EventArgs e)
{
lblName.Text = lblRelatedColumn.Text = lblRelatedTo.Text = lblRelationState.Text = "";
Trunc = new TableTruncator(Connection);
AsyncTask<string, string, string> task = new AsyncTask<string, string, string>(this);
task.doInBackground = delegate(string[] param)
{
task.PublishProgress("Connecting to the SQL Server");
Connection.Connect();
task.PublishProgress("Gathering & inspecting tables...");
Trunc.Initialize();
return "Ready";
};
task.onProgressUpdate = delegate(string[] param)
{
lblStatus.Text = param[0];
};
task.onPostExecute = delegate(string result)
{
lblStatus.Text = result;
List<string> Tables = Trunc.GetTables();
TreeNode Root = tvTables.Nodes.Add(Setting.Database);
foreach (string table in Tables)
{
Root.Nodes.Add(table);
}
};
task.Execute();
}