public override void Undo(object oldState)
{
((GnosisComboField)ControlImplementation).SetSelectedOption((GnosisComboOption)oldState);
InstanceController.PushRedo(this, currentComboOptionImplementation);
currentComboOptionImplementation = (GnosisComboOption)oldState;
}
internal static GnosisComboOption CreateGnosisComboOption(int order)
{
GnosisComboOption comboOption = new GnosisComboOption();
comboOption.ID = GlobalData.Singleton.GetNewControlID();
comboOption.GnosisName = "Option" + comboOption.ID.ToString();
comboOption.Order = order;
return(comboOption);
}
public override void OnLostFocus()
{
base.OnLostFocus();
GnosisComboOption selectedOption = ((GnosisComboField)ControlImplementation).GetSelectedOption();
if (selectedOption != currentComboOptionImplementation)
{
InstanceController.PushUndo(this, currentComboOptionImplementation);
currentComboOptionImplementation = selectedOption;
}
}
internal override void Save(int rowNo)
{
string datasetName = ((GnosisComboField)ControlImplementation).Dataset;
string datasetItemName = ((GnosisComboField)ControlImplementation).DatasetItem;
GnosisComboOption selectedOption = ((GnosisComboField)ControlImplementation).GetSelectedOption();
string value = selectedOption.GetText();
InstanceController.PutDataString(datasetName, datasetItemName, rowNo, value);
List <GnosisKey> keys = comboOptionImplementations[selectedOption];
foreach (GnosisKey key in keys)
{
InstanceController.PutDataString(key.Dataset, key.DatasetItem, rowNo, key.KeyValue);
}
}
public override void LoadData(int rowNo)
{
if (InstanceController != null)
{
string datasetName = ((GnosisComboField)ControlImplementation).Dataset;
string datasetItemName = ((GnosisComboField)ControlImplementation).DatasetItem;
XElement optionsXML = InstanceController.GetOptionsXML(datasetName, datasetItemName);
string valueAttribute = InstanceController.GetSourceAttributeName(datasetName, datasetItemName);
string selected = InstanceController.GetDataString(datasetName, datasetItemName, rowNo);
comboOptionImplementations = new Dictionary <GnosisComboOption, List <GnosisKey> >();
//IGnosisComboOptionImplementation selectedOption = null;
int i = 1;
foreach (var row in optionsXML.Descendants())
{
GnosisComboOption comboOptionImp = GnosisControlCreator.CreateGnosisComboOption(i);//GlobalData.Singleton.ImplementationCreator.GetGnosisComboOptionImplementation();
string display = row.Attribute(valueAttribute).Value;
comboOptionImp.SetText(display);
if (display.Equals(selected))
{
currentComboOptionImplementation = comboOptionImp;
}
List <GnosisKey> keys = new List <GnosisKey>();
if (((GnosisComboField)ControlImplementation).ComboAttributes != null)
{
foreach (GnosisComboAttribute comboAttribute in ((GnosisComboField)ControlImplementation).ComboAttributes.Where(a => a._ComboRole == GnosisComboAttribute.ComboRoleType.KEY))
{
string targetAttribute = InstanceController.GetTargetAttributeName(comboAttribute.Dataset, comboAttribute.DatasetItem);
string sourceAttribute = InstanceController.GetKeyOptionSourceAttributeName(comboAttribute.Dataset, comboAttribute.DatasetItem);
string keyString = row.Attribute(sourceAttribute).Value;
GnosisKey key = new GnosisKey(comboAttribute.Dataset, comboAttribute.DatasetItem, sourceAttribute, targetAttribute, keyString);
keys.Add(key);
}
}
comboOptionImplementations.Add(comboOptionImp, keys);
i++;
}
//List<string> values = InstanceController.GetOptionsList(datasetName, datasetItemName);
//string selected = InstanceController.GetDataString(datasetName, datasetItemName, rowNo);
//comboOptionImplementations = new List<IGnosisComboOptionImplementation>();
//IGnosisComboOptionImplementation selectedOption = null;
//foreach (string option in values)
//{
// IGnosisComboOptionImplementation comboOptionImp = GlobalData.Singleton.ImplementationCreator.GetGnosisComboOptionImplementation();
// comboOptionImplementations.Add(comboOptionImp);
// //comboOptionImp.LoadItem(option);
// comboOptionImp.SetText(option);
// if (option.Equals(selected))
// {
// selectedOption = comboOptionImp;
// }
//}
List <GnosisComboOption> comboOptions = new List <GnosisComboOption>();
foreach (GnosisComboOption option in comboOptionImplementations.Keys)
{
comboOptions.Add(option);
}
((GnosisComboField)ControlImplementation).LoadComboOptionImplementations(comboOptions);
if (currentComboOptionImplementation != null)
{
((GnosisComboField)ControlImplementation).SetSelectedOption(currentComboOptionImplementation);
}
}
}
