/// <summary>
/// Refreshing the dataset
/// </summary>
public override void Refresh()
{
LithostratigraphyUnion current = SelectedLithostratigraphy;
try
{
string selected = SelectedLithostratigraphy.grName;
LoadData();
LoadData(SelectedLithostratigraphy.Hierarchy.ToString());
SelectedLithostratigraphy = Lithostratigraphies.Where(x => x.grName == selected).First();
}
catch
{
try
{
LoadData();
LoadData("Group");
SelectedLithostratigraphy = new LithostratigraphyUnion();
}
catch
{
((ShellViewModel)IoC.Get <IShell>()).ShowError("An unexpected error occured.");
}
}
}
//Initial data load method
public async void LoadData(string parameter = "Group")
{
try
{
try
{
Lithostratigraphies = new BindableCollection <LithostratigraphyUnion>(this.allLithostratigraphies.Where(x => x.Hierarchy.Equals(parameter)).OrderBy(x => x.grName).ToList());
switch (parameter)
{
case "Group":
ParentLithostratigraphies = new BindableCollection <LithostratigraphyUnion>();
break;
case "Subgroup":
ParentLithostratigraphies = new BindableCollection <LithostratigraphyUnion>(this.allLithostratigraphies.Where(x => x.Hierarchy.Equals("Group")).OrderBy(x => x.grName).ToList());
break;
case "Formation":
ParentLithostratigraphies = new BindableCollection <LithostratigraphyUnion>(this.allLithostratigraphies.Where(x => x.Hierarchy.Equals("Subgroup")).OrderBy(x => x.grName).ToList());
break;
case "Subformation":
ParentLithostratigraphies = new BindableCollection <LithostratigraphyUnion>(this.allLithostratigraphies.Where(x => x.Hierarchy.Equals("Formation")).OrderBy(x => x.grName).ToList());
break;
}
if (Lithostratigraphies.Count > 0)
{
SelectedLithostratigraphy = Lithostratigraphies.First();
}
else
{
SelectedLithostratigraphy = new LithostratigraphyUnion()
{
Hierarchy = this.Hierarchy
}
};
}
catch (Exception ex)
{
Lithostratigraphies = new BindableCollection <LithostratigraphyUnion>();
SelectedLithostratigraphy = new LithostratigraphyUnion()
{
Hierarchy = this.Hierarchy
};
ParentLithostratigraphies = new BindableCollection <LithostratigraphyUnion>();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
// Sets up the form so that user can enter data. Data is later
// saved when user clicks Commit.
public void Add()
{
try
{
if (!DataValidation.CheckPrerequisites(CRUD.Add))
{
return;
}
}
catch
{
return;
}
SelectedLithostratigraphy = new LithostratigraphyUnion()
{
Hierarchy = this.Hierarchy, UploaderId = (int)((ShellViewModel)IoC.Get <IShell>()).UserId
};
}
