public void Load(RecordEntryViewModelBase recordForm, string subGridReference)
{
var parentForm = recordForm.ParentForm;
if (parentForm != null)
{
parentForm.LoadingViewModel.IsLoading = true;
}
recordForm.DoOnAsynchThread(() =>
{
try
{
var mainFormInContext = recordForm;
if (recordForm is GridRowViewModel)
{
mainFormInContext = recordForm.ParentForm;
}
var closeFunction = new CustomGridFunction("RETURN", "Return", () => mainFormInContext.ClearChildForm());
var targetType = GetTargetType(recordForm, subGridReference);
var selectedFunction = new CustomGridFunction("ADDSELECTED", "Add Selected", (g) => AddSelectedItems(g, recordForm, subGridReference)
, visibleFunction: (g) => g.GridRecords != null && g.GridRecords.Any());
var addAllFunction = new CustomGridFunction("ADDALLRESULTS", "Add All Results", (g) => AddAllResults(g, recordForm, subGridReference)
, visibleFunction: (g) => g.GridRecords != null && g.GridRecords.Any());
var childForm = new QueryViewModel(new[] { targetType },
GetQueryLookupService(recordForm, subGridReference),
recordForm.ApplicationController,
allowQuery: AllowQuery,
loadInitially: !AllowQuery,
closeFunction: closeFunction,
customFunctions: new[] { selectedFunction, addAllFunction },
allowCrud: false);
childForm.TypeAhead = TypeAhead;
mainFormInContext.LoadChildForm(childForm);
}
catch (Exception ex)
{
recordForm.ApplicationController.ThrowException(ex);
}
finally
{
if (parentForm != null)
{
parentForm.LoadingViewModel.IsLoading = false;
}
}
});
}
public void Load(RecordEntryViewModelBase recordForm, string subGridReference)
{
recordForm.LoadingViewModel.IsLoading = true;
recordForm.DoOnAsynchThread(() =>
{
try
{
var mainFormInContext = recordForm;
if (recordForm is GridRowViewModel)
{
mainFormInContext = recordForm.ParentForm;
}
//okay i need to load a dialog
//displaying a grid of the selectable options with a checkbox
Action <IEnumerable <PicklistOption> > onSave = (selectedOptions) =>
{
mainFormInContext.LoadingViewModel.IsLoading = true;
try
{
AddSelectedItems(selectedOptions, recordForm, subGridReference);
mainFormInContext.ClearChildForm();
}
catch (Exception ex)
{
mainFormInContext.ApplicationController.ThrowException(ex);
}
finally
{
mainFormInContext.LoadingViewModel.IsLoading = false;
}
};
var picklistOptions = GetSelectionOptions(recordForm, subGridReference)
.OrderBy(o => o.Value)
.ToArray();
var initialSelected = GetInitialSelectedOptions(recordForm, subGridReference);
var childForm = new MultiSelectDialogViewModel <PicklistOption>(picklistOptions, initialSelected, onSave, () => mainFormInContext.ClearChildForm(), mainFormInContext.ApplicationController, saveButtonLabel: "Add Selections", cancelButtonLabel: "Return");
mainFormInContext.LoadChildForm(childForm);
}
catch (Exception ex)
{
recordForm.ApplicationController.ThrowException(ex);
}
finally
{
recordForm.LoadingViewModel.IsLoading = false;
}
});
}
public override Action GetCustomFunction(RecordEntryViewModelBase recordForm, string subGridReference)
{
return(() =>
{
recordForm.LoadingViewModel.IsLoading = true;
recordForm.DoOnAsynchThread(() =>
{
try
{
Thread.Sleep(100);
Load(recordForm, subGridReference);
}
catch (Exception ex)
{
recordForm.ApplicationController.ThrowException(ex);
recordForm.LoadingViewModel.IsLoading = false;
}
});
});
}
