private ObjectListSource GetFilterableListSource(Type columnType, string filterStrings)
{
ObjectListSource result = null;
if (!string.IsNullOrEmpty(filterStrings))
{
if (columnType.IsEnum)
{
IEnumerable <object> source = from str in filterStrings.Split(new char[]
{
','
})
select Enum.Parse(columnType, str);
result = new EnumListSource(source.ToArray <object>(), columnType);
}
else
{
IEnumerable <string> source2 = from str in filterStrings.Split(new char[]
{
','
})
select this.GetLocalizedString(str).ToString();
result = new ObjectListSource(source2.ToArray <string>());
}
}
return(result);
}
private Control GetComboBoxEditor(FilterablePropertyDescription filterableProperty)
{
ExchangeComboBox exchangeComboBox;
if (!this.valueTypeEditors.ContainsKey(FilterablePropertyValueEditor.ComboBox))
{
exchangeComboBox = new ExchangeComboBox();
exchangeComboBox.Name = "comboBoxValue";
exchangeComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
exchangeComboBox.FlatStyle = FlatStyle.System;
exchangeComboBox.Dock = DockStyle.Fill;
exchangeComboBox.TabIndex = 2;
this.valueTypeEditors.Add(FilterablePropertyValueEditor.ComboBox, exchangeComboBox);
}
else
{
exchangeComboBox = (this.valueTypeEditors[FilterablePropertyValueEditor.ComboBox] as ExchangeComboBox);
exchangeComboBox.DataBindings.Clear();
}
ObjectListSource filterableListSource = filterableProperty.FilterableListSource;
exchangeComboBox.DataSource = new ArrayList(filterableListSource.GetList());
exchangeComboBox.DisplayMember = "Text";
exchangeComboBox.ValueMember = "Value";
Binding binding = new Binding("SelectedValue", this.BindingSource, "Value", true, DataSourceUpdateMode.OnPropertyChanged);
Type valueType = filterableProperty.ValueType;
if (typeof(Enum).IsAssignableFrom(valueType))
{
binding.Format += delegate(object sender, ConvertEventArgs e)
{
if (e.Value != null && e.Value.GetType() != valueType)
{
e.Value = Enum.Parse(valueType, e.Value.ToString());
}
};
}
exchangeComboBox.DataBindings.Add(binding);
return(exchangeComboBox);
}
