public static void DrawFilterItems(this RepositoryItemImageComboBox riImageComboBox, ColumnFilterPopup.FilterComboBox filterComboBox, ListBoxDrawItemEventArgs eventArgs) { var filterItem = eventArgs.Item as FilterItem; var imageComboBoxItem = GetImageComboBoxItem(riImageComboBox, filterItem); if (imageComboBoxItem == null) { return; } FillBackground(eventArgs); DrawImage(eventArgs, imageComboBoxItem); DrawDescription(eventArgs, imageComboBoxItem); eventArgs.Handled = true; }
void ComboBox_Popup(object sender, EventArgs e) { ColumnFilterPopup.FilterComboBox popup = sender as ColumnFilterPopup.FilterComboBox; object value = GetFilterValueByColumn(popup.Properties.Tag as GridColumn); if (value == null) { return; } for (int i = 0; i < popup.Properties.Items.Count; i++) { FilterItem fi = popup.Properties.Items[i] as FilterItem; if (fi != null && value.Equals(fi.Value)) { popup.SelectedIndex = i; return; } } }
void OnDrawItem(object sender, ListBoxDrawItemEventArgs e) { ColumnFilterPopup.FilterComboBox fComboBox = sender as ColumnFilterPopup.FilterComboBox; FilterItem fItem = e.Item as FilterItem; if (fItem == null || fItem.Value is FilterItem) { return; } ImageComboBoxItem iItem = GetItem(fItem); if (iItem == null) { return; } FillBackground(e); DrawImage(e, iItem); DrawDescription(e, iItem); e.Handled = true; }