private void mnuOpenConnection_Click(object sender, EventArgs e)
{
this.ofdConnection.Filter = MimeTypesHelper.GetFilenameFilter(true, false, false, false, false, false);
if (this.ofdConnection.ShowDialog() == DialogResult.OK)
{
try
{
IGraph cs = new Graph();
cs.LoadFromFile(this.ofdConnection.FileName);
IConnectionsGraph connections = new ConnectionsGraph(cs, this.ofdConnection.FileName);
OpenConnectionForm openConnections = new OpenConnectionForm(connections);
openConnections.MdiParent = this;
if (openConnections.ShowDialog() == DialogResult.OK)
{
Connection connection = openConnections.Connection;
ShowStoreManagerForm(connection);
}
}
catch (RdfParseException)
{
MessageBox.Show(Resources.OpenConnection_InvalidFile_Text, Resources.OpenConnection_Error_Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception ex)
{
MessageBox.Show(string.Format(Resources.OpenConnection_Error_Text, ex.Message), Resources.OpenConnection_Error_Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void mnuSaveConnection_Click(object sender, EventArgs e)
{
if (this.ActiveMdiChild != null)
{
if (this.ActiveMdiChild is StoreManagerForm)
{
try
{
Connection connection = ((StoreManagerForm)this.ActiveMdiChild).Connection;
this.sfdConnection.Filter = MimeTypesHelper.GetFilenameFilter(true, false, false, false, false, false);
if (this.sfdConnection.ShowDialog() == DialogResult.OK)
{
//Append to existing configuration file or overwrite?
IGraph cs = new Graph();
if (File.Exists(this.sfdConnection.FileName))
{
DialogResult result = MessageBox.Show(Resources.SaveConnection_Append_Text, Resources.SaveConnection_Append_Title, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
switch (result)
{
case DialogResult.Yes:
// Load in existing connections
cs.LoadFromFile(this.sfdConnection.FileName);
break;
case DialogResult.No:
File.Delete(this.sfdConnection.FileName);
break;
default:
return;
}
}
// Open the connections file and add to it which automatically causes it to be saved
IConnectionsGraph connections = new ConnectionsGraph(cs, this.sfdConnection.FileName);
connections.Add(connection);
}
}
catch (Exception ex)
{
Program.HandleInternalError(Resources.SaveConnection_Error, ex);
}
}
else
{
this.mnuSaveConnection.Enabled = false;
}
}
else
{
this.mnuSaveConnection.Enabled = false;
}
}
