/// <summary>
/// UnSelect A field from the field list.
/// </summary>
/// <param name="fieldViewModel">selected field.</param>
public void UnselectDisplayField(ISelectorFieldViewModel fieldViewModel)
{
var path = fieldViewModel.SystemName;
var field = SelectedDisplayFields.FirstOrDefault(f => f.FullPath == path);
if (field != null)
{
SelectedDisplayFields.Remove(field);
UpdateCanMoveFields();
}
var newstr = string.Empty;
ParentModel.Model.HeaderDisplayFields = string.Empty;
if (!string.IsNullOrEmpty(SelectedFields))
foreach (var str in this.SelectedFields.Split(',').Where(str => str != path && !string.IsNullOrEmpty(str)))
{
newstr += str + ",";
var lfieldViewModel = this.SelectedDisplayFields.FirstOrDefault(f => f.FullPath == str);
if (string.IsNullOrEmpty(this.ParentModel.Model.HeaderDisplayFields))
{
if (lfieldViewModel != null)
{
this.ParentModel.Model.HeaderDisplayFields = lfieldViewModel.DisplayName;
}
}
else if (lfieldViewModel != null)
{
this.ParentModel.Model.HeaderDisplayFields += ", " + lfieldViewModel.DisplayName;
}
}
SelectedFields = newstr;
}
/// <summary>
/// Select A field from the field list.
/// </summary>
/// <param name="fieldViewModel">Selected field.</param>
public void SelectDisplayField(ISelectorFieldViewModel fieldViewModel)
{
var path = fieldViewModel.SystemName;
if (SelectedFields.Contains(path + ","))
{
return;
}
var maxOrder = 0.0;
if (!string.IsNullOrEmpty(SelectedFields))
maxOrder = SelectedFields.Split(',').Length;
SelectedFields += path + ",";
if (string.IsNullOrEmpty(ParentModel.Model.HeaderDisplayFields))
ParentModel.Model.HeaderDisplayFields = fieldViewModel.Name;
else
ParentModel.Model.HeaderDisplayFields += ", " + fieldViewModel.Name;
var field = new CrossRefFieldEdit();
field.FieldName = fieldViewModel.Name;
field.FullPath = fieldViewModel.SystemName;
field.Order = maxOrder + 1.0;
field.FieldGuid = fieldViewModel.Model.Guid;
var vm = new SelectedFieldViewModel();
vm.Initialize(field, this);
SelectedDisplayFields.Add(vm);
UpdateCanMoveFields();
}
