ConnectionManager page_GetSelectedConnectionManager(object sender, ConnectionManagerMappingEventArgs args)
{
this.ClearErrors();
try
{
ConnectionManagerElement cme = args.ConnectionManagerElement;
if (cme != null && this.Connections != null)
{
foreach (ConnectionManager cm in this.Connections)
{
if (cm.ID.Equals(cme.ID, StringComparison.OrdinalIgnoreCase))
{
args.ConnectionManagerInstance = cm;
return(cm);
}
}
}
return(null);
}
catch (Exception ex)
{
this.ReportErrors(ex);
return(null);
}
}
void page_GetConnectionAttributes(object sender, ConnectionsEventArgs args)
{
Debug.Assert(this.Connections != null, "Connections is not valid!");
this.ClearErrors();
try
{
args.ConnectionManagers.Clear();
foreach (ConnectionManager cm in this.Connections)
{
if (cm.InnerObject is SsdsConnectionManager)
{
ConnectionManagerElement element = new ConnectionManagerElement();
element.ID = cm.ID;
element.Name = cm.Name;
element.Selected = element.ID.Equals(this.ComponentMetadata.RuntimeConnectionCollection[0].ConnectionManagerID, StringComparison.OrdinalIgnoreCase);
args.ConnectionManagers.Add(element);
}
}
}
catch (Exception ex)
{
this.ReportErrors(ex);
}
}
private void LoadContainers(ConnectionManagerElement cme)
{
this.cmbContainerID.Items.Clear();
ConnectionManagerMappingEventArgs args = new ConnectionManagerMappingEventArgs();
args.ConnectionManagerElement = cme;
ConnectionManager cm = this.GetSelectedConnectionManager(this, args);
try
{
Microsoft.Samples.DataServices.Connectivity.Connection conn = cm.AcquireConnection(null) as Connection;
if (conn != null)
{
Microsoft.Samples.DataServices.Connectivity.Container[] conts = conn.GetContainers();
if (conts != null)
{
foreach (Microsoft.Samples.DataServices.Connectivity.Container cont in conts)
{
this.cmbContainerID.Items.Add(cont.Id);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
this.cmbContainerID.Items.Clear();
this.btnNewContainer.Enabled = false;
}
}
private void cmbCM_SelectedIndexChanged(object sender, EventArgs e)
{
foreach (ConnectionManagerElement element in this.cmbCM.Items)
{
element.Selected = false;
}
ConnectionManagerElement cme = (ConnectionManagerElement)this.cmbCM.SelectedItem;
cme.Selected = true;
if (!this.isLoading)
{
this.LoadContainers(cme);
}
}
private void SaveConnections()
{
if (this.isLoading)
{
return;
}
if (this.SetConnectionAttributes != null)
{
ConnectionManagerElement args = (ConnectionManagerElement)this.cmbCM.SelectedItem;
if (args == null)
{
throw new InvalidOperationException("Connection Manager is null.");
}
this.SetConnectionAttributes(this, args);
}
}
void page_SetConnectionAttributes(object sender, ConnectionManagerElement args)
{
this.ClearErrors();
try
{
foreach (ConnectionManager cm in this.Connections)
{
if (cm.ID.Equals(args.ID, StringComparison.OrdinalIgnoreCase))
{
this.ComponentMetadata.RuntimeConnectionCollection[0].ConnectionManagerID = args.ID;
this.ComponentMetadata.RuntimeConnectionCollection[0].ConnectionManager =
DtsConvert.ToConnectionManager90(cm);
return;
}
}
}
catch (Exception ex)
{
this.ReportErrors(ex);
}
}
void page_GetConnectionAttributes(object sender, ConnectionsEventArgs args)
{
Debug.Assert(this.Connections != null, "Connections is not valid!");
this.ClearErrors();
try
{
args.ConnectionManagers.Clear();
foreach (ConnectionManager cm in this.Connections)
{
if (cm.InnerObject is SsdsConnectionManager)
{
ConnectionManagerElement element = new ConnectionManagerElement();
element.ID = cm.ID;
element.Name = cm.Name;
element.Selected = element.ID.Equals(this.ComponentMetadata.RuntimeConnectionCollection[0].ConnectionManagerID, StringComparison.OrdinalIgnoreCase);
args.ConnectionManagers.Add(element);
}
}
}
catch (Exception ex)
{
this.ReportErrors(ex);
}
}
void page_SetConnectionAttributes(object sender, ConnectionManagerElement args)
{
this.ClearErrors();
try
{
foreach (ConnectionManager cm in this.Connections)
{
if (cm.ID.Equals(args.ID, StringComparison.OrdinalIgnoreCase))
{
this.ComponentMetadata.RuntimeConnectionCollection[0].ConnectionManagerID = args.ID;
this.ComponentMetadata.RuntimeConnectionCollection[0].ConnectionManager =
DtsConvert.ToConnectionManager90(cm);
return;
}
}
}
catch (Exception ex)
{
this.ReportErrors(ex);
}
}
public ConnectionManagerMappingEventArgs()
{
this.m_ConnectionManagerElement = new ConnectionManagerElement(true);
}
private void LoadContainers(ConnectionManagerElement cme)
{
this.cmbContainerID.Items.Clear();
ConnectionManagerMappingEventArgs args = new ConnectionManagerMappingEventArgs();
args.ConnectionManagerElement = cme;
ConnectionManager cm = this.GetSelectedConnectionManager(this, args);
try
{
Microsoft.Samples.DataServices.Connectivity.Connection conn = cm.AcquireConnection(null) as Connection;
if (conn != null)
{
Microsoft.Samples.DataServices.Connectivity.Container[] conts = conn.GetContainers();
if (conts != null)
{
foreach (Microsoft.Samples.DataServices.Connectivity.Container cont in conts)
{
this.cmbContainerID.Items.Add(cont.Id);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
this.cmbContainerID.Items.Clear();
this.btnNewContainer.Enabled = false;
}
}
public ConnectionManagerMappingEventArgs()
{
this.m_ConnectionManagerElement = new ConnectionManagerElement(true);
}
