private void insertChannelsToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = this.GetType().Module.FullyQualifiedName;
openFileDialog.Filter = Properties.Resources.ChannelXMLFilter;
openFileDialog.FilterIndex = 2;
openFileDialog.RestoreDirectory = true;
openFileDialog.FileName = MainForm.AssemblyName + ".Channels.xml";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
Stream fileStream = null;
try
{
if ((fileStream = openFileDialog.OpenFile()) != null)
{
ChannelFolder parentChannel = MainForm.rootChannelFolder;
TreeNodeCollection parentTreeNodeCollection = this.treeViewChannel.Nodes;
if (this.treeViewChannel.SelectedNode != null)
{
if (this.treeViewChannel.SelectedNode.Tag is ChannelFolder)
{
parentChannel = this.treeViewChannel.SelectedNode.Tag as ChannelFolder;
parentTreeNodeCollection = this.treeViewChannel.SelectedNode.Nodes;
}
else
{
if (this.treeViewChannel.SelectedNode.Parent != null)
{
parentChannel = this.treeViewChannel.SelectedNode.Parent.Tag as ChannelFolder;
parentTreeNodeCollection = this.treeViewChannel.SelectedNode.Parent.Nodes;
}
}
}
InsertChannels(fileStream, parentChannel, parentTreeNodeCollection);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
finally
{
if (fileStream != null)
fileStream.Close();
}
}
}