public LayoutEntry Item(string key)
{
//Return an existing entry object from the layout view
LayoutEntry entry = null;
try {
//Merge from collection (dataset)
if (key.Length > 0)
{
DataRow[] rows = this.mLayout.LayoutTable.Select("Key='" + key + "'");
if (rows.Length == 0)
{
throw new ApplicationException("Entry " + key + " does not exist in this view!\n");
}
LayoutDS.LayoutTableRow row = (LayoutDS.LayoutTableRow)rows[0];
entry = new LayoutEntry(row, this.mMediator);
//entry.DataFile = App.LAYOUT_FILE;
entry.EntryChanged += new EventHandler(OnEntryChanged);
}
else
{
entry = (LayoutEntry)Item();
}
}
catch (Exception ex) { throw ex; }
return(entry);
}
public LayoutEntry Item()
{
//Return a new blank entry object
LayoutEntry entry = null;
try {
entry = new LayoutEntry(this.mMediator);
//entry.DataFile = App.LAYOUT_FILE;
entry.EntryChanged += new EventHandler(OnEntryChanged);
}
catch (Exception ex) { throw ex; }
return(entry);
}
public bool Add(LayoutEntry entry)
{
//Add a new entry to the layout
throw new ApplicationException("A schedule layout cannot add new members.");
}
public bool Remove(LayoutEntry entry)
{
//Remove the specified entry from the layout
throw new ApplicationException("A schedule layout cannot remove existing memebers.");
}