void ReleaseDesignerOutlets()
{
if (AddButton != null)
{
AddButton.Dispose();
AddButton = null;
}
if (CancelButton != null)
{
CancelButton.Dispose();
CancelButton = null;
}
if (CloseButton != null)
{
CloseButton.Dispose();
CloseButton = null;
}
if (ColumnComboBox != null)
{
ColumnComboBox.Dispose();
ColumnComboBox = null;
}
if (FilterTableView != null)
{
FilterTableView.Dispose();
FilterTableView = null;
}
if (OperatorComboBox != null)
{
OperatorComboBox.Dispose();
OperatorComboBox = null;
}
if (RemoveButton != null)
{
RemoveButton.Dispose();
RemoveButton = null;
}
if (ValueTextField != null)
{
ValueTextField.Dispose();
ValueTextField = null;
}
if (UpdateButton != null)
{
UpdateButton.Dispose();
UpdateButton = null;
}
}
private void PopulateOnSelect(int row)
{
if (row > -1)
{
ValueTextField.StringValue = Filters [row].Value;
var col = Filters [row].Column.GetDescription();
ColumnComboBox.Select(NSObject.FromObject(col));
var op = Filters [row].Operator.GetDescription();
OperatorComboBox.Select(NSObject.FromObject(op));
}
}
/// <summary>
/// Populates the combo box.
/// </summary>
private void PopulateComboBox()
{
ColumnComboBox.RemoveAll();
ColumnComboBox.UsesDataSource = true;
ColumnComboBox.Completes = false;
ColumnComboBox.DataSource = new ColumnsDataSource();
OperatorComboBox.RemoveAll();
OperatorComboBox.UsesDataSource = true;
OperatorComboBox.Completes = false;
OperatorComboBox.DataSource = new OperatorsDataSource();
}
/// <summary>
/// Adds the filter criteria when the button is activated.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
void AddButton_Activated(object sender, EventArgs e)
{
var op = Operator.Contains;
var filterCriteria = new FilterCriteriaDto {
Column = ColumnComboBox.SelectedValue.ToString(),
Operator = (Operator)EnumHelper.GetByDescription(op, OperatorComboBox.SelectedValue.ToString()),
Value = ValueTextField.StringValue
};
FilterCriteriaDataSource.Entries.Add(filterCriteria);
FilterTableView.DataSource = FilterCriteriaDataSource;
FilterTableView.ReloadData();
ColumnComboBox.SelectItem(0);
OperatorComboBox.SelectItem(0);
ValueTextField.StringValue = string.Empty;
}
void ColumnComboBox_SelectionChanged(object sender, EventArgs e)
{
var rowId = ((int)ColumnComboBox.SelectedIndex);
if (rowId > -1)
{
FilterColumn column = new FilterColumn();
var selColumnValue = ColumnComboBox.SelectedValue as NSString;
var col = (FilterColumn)column.GetByDescription(selColumnValue.ToString());
var operators = GetDataSource(col);
var ops = operators.Select(x => NSObject.FromObject(x)).ToArray();
OperatorComboBox.StringValue = (NSString)string.Empty;
OperatorComboBox.RemoveAll();
OperatorComboBox.Add(ops);
SetAddButtonStatus();
SetUpdateButtonStatus();
}
}
