private DbObjectScripterResult ScriptObjects(DbObjectScripterArgs args)
{
DbObjectScripterResult result = new DbObjectScripterResult();
_scripter = new DbObjectScripter(args.cp);
_scripter.ScriptingProgress += new ScriptingProgressDelegate(OnScriptingProgress);
_scripter.ObjectTypes = args.objectTypes;
_scripter.DbObjectSearchType = args.searchType;
_scripter.SearchText = args.searchText;
string script = String.Empty;
switch (args.destination)
{
case ScriptDestination.Window:
result.errors = _scripter.ScriptObjects(out script);
result.script = script;
break;
case ScriptDestination.File:
result.errors = _scripter.ScriptObjects(out script);
result.script = script;
break;
case ScriptDestination.Folder:
result.errors = _scripter.ScriptObjectsToFolder(args.path);
break;
}
return(result);
}
private void DoBackgroundWork(object sender, DoWorkEventArgs e)
{
// Do not access the form's BackgroundWorker reference directly.
// Instead, use the reference provided by the sender parameter.
BackgroundWorker bw = sender as BackgroundWorker;
// Extract the argument.
DbObjectScripterArgs args = (DbObjectScripterArgs)e.Argument;
// Start the time-consuming operation.
_isInProgress = true;
e.Result = ScriptObjects(args);
// If the operation was canceled by the user,
// set the DoWorkEventArgs.Cancel property to true.
if (bw.CancellationPending)
{
e.Cancel = true;
}
}
private void StartScripting( )
{
if (_isInProgress)
{
CancelScripting();
}
while (_workerThread.IsBusy)
{
Application.DoEvents();
}
if (lv.CheckedItems.Count == 0)
{
MessageBox.Show("Please select object types first.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
DbObjectScripterArgs args = new DbObjectScripterArgs();
args.destination = _destination;
foreach (ListViewItem item in lv.CheckedItems)
{
args.objectTypes.Add((ScriptObjectTypes)item.Tag);
}
switch (_destination)
{
case ScriptDestination.Folder:
if (folderBrowserDialog1.ShowDialog() != DialogResult.OK)
{
return;
}
_destPath = folderBrowserDialog1.SelectedPath;
break;
case ScriptDestination.File:
if (saveFileDialog1.ShowDialog() != DialogResult.OK)
{
return;
}
_destPath = saveFileDialog1.FileName;
break;
default:
_destPath = String.Empty;
break;
}
args.path = _destPath;
args.cp = _connParams;
args.searchText = txtSearchText.Text;
args.searchType = (SearchType)cmbSearchType.SelectedItem;
btnStart.Enabled = false;
btnClose.Enabled = false;
btnStop.Enabled = true;
groupBox1.Enabled = false;
groupBox2.Enabled = false;
groupBox3.Enabled = false;
lblStatus.Text = "Scripting in progress...";
_workerThread.RunWorkerAsync(args);
}
