void SetUnboundCellData(object sender, TreeListUnboundColumnDataEventArgs e)
{
TaskObject task = e.Node.Content as TaskObject;
string FieldName = e.Column.FieldName;
if (task != null)
{
switch (FieldName)
{
case StartDateFieldName:
task.StartDate = (DateTime)(e.Value ?? DateTime.MinValue);
break;
case EndDateFieldName:
task.EndDate = (DateTime)(e.Value ?? DateTime.MinValue);
break;
case StateFieldName:
task.State = (State)e.Value;
break;
default:
break;
}
}
}
void GetUnboundState(TreeListUnboundColumnDataEventArgs e, TreeListNode treeListNode)
{
TaskObject task = treeListNode.Content as TaskObject;
if (task != null)
{
e.Value = task.State;
return;
}
List <State> statesList = new List <State>();
CollectBoundStates(e.Node, statesList);
if (statesList.Contains(States.DataSource[1]) ||
(statesList.Contains(States.DataSource[0]) && statesList.Contains(States.DataSource[2])))
{
e.Value = States.DataSource[1];
}
else if (statesList.Contains(States.DataSource[0]))
{
e.Value = States.DataSource[0];
}
else if (statesList.Contains(States.DataSource[2]))
{
e.Value = States.DataSource[2];
}
}
void GetColumnData(object sender, TreeListUnboundColumnDataEventArgs e)
{
if (e.IsSetData)
{
SetUnboundCellData(sender, e);
}
else
{
GetUnboundCellData(sender, e);
}
}
///// <summary>
///// Handles the OnCustomUnboundColumnData event of the ComposedObjectView control.
///// </summary>
///// <param name="sender">The source of the event.</param>
///// <param name="e">The <see cref="TreeListUnboundColumnDataEventArgs" /> instance containing the event data.</param>
/// <summary>
/// Handles the OnCustomUnboundColumnData event of the TreeView control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="TreeListUnboundColumnDataEventArgs" /> instance containing the event data.</param>
private void TreeView_OnCustomUnboundColumnData(object sender, TreeListUnboundColumnDataEventArgs e)
{
var comp = (e.Node.Content as IDomainObject);
if (comp == null)
{
return;
}
if (e.IsGetData)
{
e.Value = comp.GetValue(e.Column.FieldName);
}
else
{
comp.SetValue(e.Column.FieldName, e.Value);
RefreshParents(e.Node);
}
}
void GetUnboundCellData(object sender, TreeListUnboundColumnDataEventArgs e)
{
switch (e.Column.FieldName)
{
case StartDateFieldName:
e.Value = GetUnboundStartDate(e, e.Node);
break;
case EndDateFieldName:
e.Value = GetUnboundEndDate(e, e.Node);
break;
case StateFieldName:
GetUnboundState(e, e.Node);
break;
default:
break;
}
}
DateTime GetUnboundEndDate(TreeListUnboundColumnDataEventArgs e, TreeListNode treeListNode)
{
TaskObject task = treeListNode.Content as TaskObject;
DateTime value = DateTime.Now;
DateTime tempValue;
if (task != null)
{
value = task.EndDate;
}
else
{
value = DateTime.MinValue;
foreach (TreeListNode item in treeListNode.Nodes)
{
tempValue = GetUnboundEndDate(e, item);
if (tempValue > value)
{
value = tempValue;
}
}
}
return(value);
}
