protected override void RaiseQueryPopUp(CancelEventArgs e)
{
if (CheckReadOnly())
{
e.Cancel = true;
return;
}
SetDataSource(this, new EventArgs());
if (ListHandler != null && !(ListHandler is EmptyLookupListHandler) && !ListHandler.ReadOnly)
{
base.RaiseQueryPopUp(e);
//Modus mit ListHandler DataSource
DisplayMember = ListHandler.ValuePropertyName;
ValueMember = ListHandler.ValuePropertyName;
DataSource = ListHandler.GetList();
if (Columns.Count == 0)
{
PopulateColumns();
foreach (LookUpColumnInfo colInfo in Columns)
{
if (ListHandler.VisibleProperties.HasProperty(colInfo.FieldName))
{
var property = ListHandler.VisibleProperties.GetProperty(colInfo.FieldName);
colInfo.Caption = property.DisplayName;
switch (property.SortOrder)
{
case ESortDirection.Ascending:
colInfo.SortOrder = ColumnSortOrder.Ascending;
break;
case ESortDirection.Descending:
colInfo.SortOrder = ColumnSortOrder.Descending;
break;
case ESortDirection.None:
colInfo.SortOrder = ColumnSortOrder.None;
break;
default:
colInfo.SortOrder = ColumnSortOrder.None;
break;
}
colInfo.Visible = property.Visible;
}
else
{
colInfo.Visible = false;
}
}
}
var list = DataSource as IList;
if (list != null && (DataSource != null && list.Count < 10))
{
DropDownRows = (DataSource as IList).Count + 1;
}
}
else
{
//ListHandler not set or readonly mode
e.Cancel = true;
}
}
protected override void RaiseQueryPopUp(CancelEventArgs e)
{
View.OptionsView.ShowAutoFilterRow = true;
SetDataSource(this, new EventArgs());
if (ListHandler != null && !(ListHandler is EmptyLookupListHandler) && !ListHandler.ReadOnly)
{
base.RaiseQueryPopUp(e);
// Wenn im Designer Display/Value Member gesetzt wurden dann diese nehmen.
// Ein aufrufendes Form hat evtl. nicht den ganzen Lookuptyp als Property Implementiert sondern nur eine string oder int Property
// Beispiel Refcode (Display Member = RvMeaning -> Anzeige, ValueMember = RvAbbreviation -> Wert der in die Property zurückgeschrieben wird.
if (string.IsNullOrEmpty(DisplayMember))
{
DisplayMember = ListHandler.ValuePropertyName;
}
if (string.IsNullOrEmpty(ValueMember))
{
ValueMember = ListHandler.ValuePropertyName;
}
DataSource = ListHandler.GetList();
View.GridControl.ForceInitialize();
ListHandler.VisibleProperties.GetProperties(true);
foreach (GridColumn gc in View.Columns)
{
if (ListHandler.VisibleProperties.HasProperty(gc.FieldName))
{
var property = ListHandler.VisibleProperties.GetProperty(gc.FieldName);
gc.Caption = property.DisplayName;
gc.VisibleIndex = ListHandler.VisibleProperties.IndexOf(property.Key);
switch (property.SortOrder)
{
case ESortDirection.Ascending:
gc.SortOrder = ColumnSortOrder.Ascending;
break;
case ESortDirection.Descending:
gc.SortOrder = ColumnSortOrder.Descending;
break;
case ESortDirection.None:
gc.SortOrder = ColumnSortOrder.None;
break;
default:
gc.SortOrder = ColumnSortOrder.None;
break;
}
switch (property.AutoFilterCondition)
{
case EAutoFilterCondition.Equals:
gc.OptionsFilter.AutoFilterCondition = AutoFilterCondition.Equals;
break;
case EAutoFilterCondition.Like:
gc.OptionsFilter.AutoFilterCondition = AutoFilterCondition.Like;
break;
case EAutoFilterCondition.Contains:
gc.OptionsFilter.AutoFilterCondition = AutoFilterCondition.Contains;
break;
default:
gc.OptionsFilter.AutoFilterCondition = AutoFilterCondition.Default;
break;
}
gc.Visible = property.Visible;
}
else
{
gc.Visible = false;
}
}
View.BestFitMaxRowCount = BestFitMaxRowCountValue;
View.BestFitColumns();
}
else
{
//ListHandler not set or readonly mode
e.Cancel = true;
}
}
