private void btnTestConnection_Click(object sender, EventArgs e)
{
try
{
this.Cursor = Cursors.WaitCursor;
lblStatusMessage.Text = string.Empty;
if (!IsValidNetworkSetting())
{
return;
}
// Test the network configuration on the UI (may or may not be saved).
//NetWorkSetting _NetworkSetting = new NetWorkSetting();
if (_NetworkSetting == null)
{
_NetworkSetting = new NetWorkSetting();
}
SaveFields(_NetworkSetting);
if (DnsServiceManager.LogIn(_NetworkSetting))
{
MessageBox.Show("Connection Successful", Util.ConnectionOKStatus, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show(_NetworkSetting.NetworkMessage, Util.ConnectionFailedStatus, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
PopulateDataMarts(ref _NetworkSetting);
EnableDMControls(_NetworkSetting.IsAuthenticated);
return;
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
MessageBox.Show(ex.Message, "Unexpected Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
this.Cursor = Cursors.Default;
}
}
private void PopulateDataMarts(ref NetWorkSetting ns)
{
try
{
if (!DnsServiceManager.LogIn(ns))
{
return;
}
// Find matching existing datamarts and update their info. Append new datamarts and remove deleted ones.
var newDMs = ns.GetDataMartsByUser().EmptyIfNull();
if ((dgvDataMarts.DataSource as IEnumerable <DataMartDescription>).NullOrEmpty())
{
dgvDataMarts.DataSource = newDMs;
}
else
{
(from oldDataMarts in dgvDataMarts.DataSource as IEnumerable <DataMartDescription>
join newDataMarts in newDMs on oldDataMarts.DataMartId equals newDataMarts.DataMartId
select new { oldDM = oldDataMarts, newDM = newDataMarts }).ForEach(d =>
{
// Append new datamarts.
// For each existing datamart, find matching existing model and update their info.
d.oldDM.DataMartName = d.newDM.DataMartName;
d.oldDM.OrganizationId = d.newDM.OrganizationId;
d.oldDM.OrganizationName = d.newDM.OrganizationName;
if (d.oldDM.ModelList != null && d.newDM.ModelList != null)
{
(from oldModel in d.oldDM.ModelList.Cast <ModelDescription>()
join newModel in d.newDM.ModelList.Cast <ModelDescription>() on oldModel.ModelId equals newModel.ModelId
select new { oldModel = oldModel, newModel = newModel }).ForEach(m =>
{
m.oldModel.ModelName = m.newModel.ModelName;
m.oldModel.ModelDisplayName = m.newModel.ModelDisplayName;
});
}
});
var ds = new List <DataMartDescription>();
ds.AddRange(dgvDataMarts.DataSource as IEnumerable <DataMartDescription>);
ds.AddRange(from newDataMart in newDMs
where !ds.Any(es => (es.DataMartId == newDataMart.DataMartId))
select newDataMart);
ds.RemoveAll(r => !newDMs.Any(es => es.DataMartId == r.DataMartId));
dgvDataMarts.DataSource = ds;
}
dgvDataMarts.Refresh();
if (ns.DataMartList != null && ns.DataMartList.Count > 0)
{
Configuration.Instance.LoadModels(ns);
btnEdit.Enabled = btnRefreshDMlist.Enabled = true;
btnApply.Enabled = btnOk.Enabled = true;
dgvDataMarts.Enabled = true;
}
else
{
dgvDataMarts.Enabled = false;
btnEdit.Enabled = false;
MessageBox.Show("No network DataMart(s) found", Application.ProductName);
}
}
catch (Exception ex)
{
throw ex;
}
}