private void UpdateParamentersDataGrid()
{
var query = SessionData.Current.SelectedQuery;
if (query == null)
{
return;
}
var dataGrid = _view.DataGrid;
var first = query.Parameters.FirstOrDefault();
dataGrid.Columns.Clear();
if (first == null)
{
HasParameters = false;
dataGrid.ItemsSource = null;
return;
}
_selectedParametersRecord = first;
var columns = first
.Properties
.Select((x, i) => new {x.Name, Index = i})
.ToArray();
foreach (var column in columns)
{
var binding = new Binding(string.Format("Properties[{0}].Value", column.Index))
{
Mode = BindingMode.OneTime
};
dataGrid.Columns.Add(new DataGridTextColumn {Header = column.Name, Binding = binding});
}
dataGrid.ItemsSource = query.Parameters;
HasParameters = true;
NotifyOfPropertyChange("SelectedParametersRecord");
}
private static IDictionary<string, object> GetRecordLookup(Record record)
{
if(record == null)
return null;
return record.Properties
.Where(p => !p.Name.StartsWith("#"))
.Aggregate(new Dictionary<string, object>(), (list, item) =>
{
if (item.Name.StartsWith("@"))
{
list.Add(item.Name, item.Value);
return list;
}
if (item.Name.Equals("Value"))
{
if (list.ContainsKey("@Name"))
{
var key = list["@Name"].ToString();
if(!key.StartsWith("@"))
key = "@" + key;
list.Add(key, item.Value);
list.Remove("@Name");
}
return list;
}
list.Add("@" + item.Name, item.Value);
return list;
});
}