/// <summary>
/// Static helper function to create an empty CE database
/// </summary>
/// <param name="client"></param>
public static void CheckAndCreateCEDatabase(CEDatabase client)
{
if (!File.Exists(client.Location))
{
SqlCeEngine engine = new SqlCeEngine(client.Connection.ConnectionString);
engine.CreateDatabase();
engine.Dispose();
}
}
private void addCEBtn_Click(object sender, EventArgs e)
{
ceCreationWizard = new NewCEClientCreationWizard();
//Create a new client
CEDatabase client = new CEDatabase();
if (ceCreationWizard.ShowDialog(this) == DialogResult.OK)
{
//Creation mode is based on the option the user picked in the new ce creation wizard
client.CreationMode = (ceCreationWizard.fullInitRadioBtn.Checked) ? CEDatabaseCreationMode.FullInitialization : CEDatabaseCreationMode.SnapshotInitialization;
//Database location is based on mode.
switch (client.CreationMode)
{
case CEDatabaseCreationMode.FullInitialization:
client.Location = ceCreationWizard.fullInitDbLocation.Text;
try
{
SynchronizationHelper.CheckAndCreateCEDatabase(client);
}
catch (Exception e1)
{
MessageBox.Show(e1.ToString(), "Error in creating CE database", MessageBoxButtons.OK);
return;
}
break;
case CEDatabaseCreationMode.SnapshotInitialization:
client.Location = ceCreationWizard.snapshotDestLocation.Text;
//Export the source SDF file first.
ExportClientDatabase(new SqlCeConnection("Data Source=\"" + ceCreationWizard.snapshotSrcLocation.Text + "\""), client.Location);
break;
}
//Provide our client a unique name
client.Name = "Client " + (clientsMapping.Keys.Count + 1);
//Add this client info to our mapping so it can be retrieved
clientsMapping.Add(client.Name, client);
//Create a SqlCeSyncProvider for the new client that is being added
SqlCeSyncProvider clientProvider = synchronizationHelper.ConfigureCESyncProvider(client.Connection);
providersCollection.Add(client.Name, clientProvider);
//Now add a new tab to the peer tabs
TabPage tab = new TabPage(client.Name);
tab.Padding = new Padding(8);
tab.Tag = client;
TablesViewControl control = new TablesViewControl(client.Name);
control.Name = "TablesViewCtrl";
control.Dock = DockStyle.Fill;
tab.Controls.Add(control);
this.peerTabsControl.TabPages.Add(tab);
tab.BackColor = Color.Transparent;
tab.UseVisualStyleBackColor = true;
// Add the name of the file to the bottom
Label labelFileName = new Label();
labelFileName.Text = "SqlCe Filename: " + ceCreationWizard.fullInitDbLocation.Text;
labelFileName.Dock = DockStyle.Bottom;
labelFileName.Padding = new System.Windows.Forms.Padding(4);
tab.Controls.Add(labelFileName);
//Add the client name to the list of providers available for synchronization
this.srcProviderComboBox.Items.Add(client.Name);
this.destProviderComboBox.Items.Add(client.Name);
this.destProviderComboBox.SelectedIndex = destProviderComboBox.Items.Count - 1;
this.synchronizeBtn.Enabled = this.providersCollection.Count > 1;
}
}
