void AddButton_Activated(object sender, EventArgs e)
{
var isValid = ValidateFilter();
if (isValid)
{
FilterColumn col = new FilterColumn();
Operator oper = new Operator();
var selColumnValue = ColumnComboBox.SelectedValue as NSString;
var column = (FilterColumn)col.GetByDescription(selColumnValue.ToString());
var selOpValue = OperatorComboBox.SelectedValue as NSString;
var op = (Operator)oper.GetByDescription(selOpValue.ToString());
var criteria = new FilterCriteriaDto
{
Column = column,
Operator = op,
Value = ValueTextField.StringValue
};
var isDuplicate = IsDuplicate(criteria);
if (!isDuplicate)
{
Filters.Add(criteria);
RefreshGrid(Filters);
ValueTextField.StringValue = (NSString)string.Empty;
}
else
{
UIErrorHelper.ShowAlert(null, "You are trying to add a duplicate filter.");
}
}
SetDeleteButtonStatus();
SetUpdateButtonStatus();
}
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();
}
}