/// <summary>
/// iView.NET subroutine. Allows the user to edit the currently selected treeview favourite node.
/// </summary>
/// <returns></returns>
private SResult SubEditFavourite()
{
TreeNode oNode = etvw_Directorys.SelectedNode;
if (oNode == null)
return SResult.Void;
Favourite oFavourite = oNode.Tag as Favourite;
if (oFavourite != null)
{
if (m_oFavourites != null)
{
string sName = oFavourite.Name;
string sPath = oFavourite.Path;
using (FavouriteDialog oForm = new FavouriteDialog(sName, sPath))
{
if (oForm.ShowDialog(this) == DialogResult.OK)
{
// Remove the old favourite.
m_oFavourites.Remove(oFavourite);
// Add the new favourite to the list.
m_oFavourites.Add(oForm.NewFavorite);
// Update the related tree view node.
oNode.Text = oForm.NewFavorite.Name;
oNode.Name = oForm.NewFavorite.Path;
oNode.ToolTipText = "Created: " + oForm.NewFavorite.Created
+ "\nLocation: " + oForm.NewFavorite.Path;
// Assign the new favourite to the nodes tag property.
oNode.Tag = oForm.NewFavorite;
}
}
}
else
return SResult.NullFavouritesCollection;
}
return SResult.Completed;
}
/// <summary>
/// iView.NET subroutine. Adds a new favourite to the FavouritesCollection.
/// </summary>
/// <param name="bUseDialog">Specifies whether to use the dialog or to use the currently selected location.</param>
/// <returns></returns>
private SResult SubAddFavourite(bool bUseDialog)
{
if (m_oFavourites == null)
return SResult.NullFavouritesCollection;
string sName = null;
string sCreated = null;
string sPath = (m_oImageBrowser != null) ? m_oImageBrowser.SelectedDirectory : null;
Favourite oFavourite = null;
if (!bUseDialog)
{
if (!string.IsNullOrEmpty(sPath))
{
oFavourite = new Favourite();
oFavourite.Name = new DirectoryInfo(sPath).Name;
oFavourite.Path = sPath;
oFavourite.Created = DateTime.Now.ToShortDateString();
}
}
else
{
// Open the favourite dialog.
using (FavouriteDialog oForm = new FavouriteDialog(sName, sPath))
{
if (oForm.ShowDialog(this) == DialogResult.OK)
oFavourite = oForm.NewFavorite;
}
}
if (oFavourite != null)
{
if ((etvw_Directorys.Nodes.Count > 0) && (etvw_Directorys.Nodes[0] != null))
{
sName = oFavourite.Name;
sCreated = oFavourite.Created;
sPath = oFavourite.Path;
// Add a new Favourite object to the FavouritesCollection.
m_oFavourites.Add(oFavourite);
// Create and add a new tree node to the explorer tree view control.
TreeNode oNode = new TreeNode();
oNode.Name = sPath;
oNode.Text = sName;
oNode.Tag = oFavourite;
oNode.ImageIndex = (int)NodeImageType.FolderClosed;
oNode.SelectedImageIndex = (int)NodeImageType.FolderOpened;
oNode.ToolTipText = "Created: " + sCreated + "\nLocation: " + sPath;
// Add the new favourite node to the parent.
etvw_Directorys.Nodes[0].Nodes.Add(oNode);
// Expand the parent node.
if (!etvw_Directorys.Nodes[0].IsExpanded)
etvw_Directorys.Nodes[0].Expand();
return SResult.Completed;
}
}
return SResult.Completed;
}