public DataFieldItem(Structure parent, PDataField dataField)
{
this.Opacity = 1;
this.Parent = parent;
this.DataField = dataField;
this.SetComponentModel(dataField);
this.InputThumb = base.ParameterThumbs[0];
}
private void EnsureAddField(PDataField field)
{
var item = this.Items.FirstOrDefault(t => t.DataField == field);
if (item != null)
{
return;
}
this.Items.SafeAdd(item = new DataFieldItem(this, field));
}
private void EnsureRemoveField(PDataField field)
{
var item = this.Items.FirstOrDefault(t => t.DataField == field);
if (item == null)
{
return;
}
if (this.Items.SafeRemove(item))
{
item.Model.ReleaseAll();
}
}
