private void EnumListBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.SelectedItem != null)
{
EnumNameAttribute selectedItem = (EnumNameAttribute)this.SelectedItem;
this._value = selectedItem.EnumValue;
this._edSvr.CloseDropDown();
}
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(string) && value is Enum)
{
MemberInfo[] mems = value.GetType().GetMember(value.ToString());
if (mems != null && mems.Length > 0)
{
object[] customAttributes = mems[0].GetCustomAttributes(typeof(EnumNameAttribute), true);
if (customAttributes.Count() > 0)
{
EnumNameAttribute attribute = (EnumNameAttribute)customAttributes[0];
return(attribute.DisplayName);
}
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
private void InitEnumList(Type valueType)
{
this.Items.Clear();
this.DisplayMember = "DisplayName";
this.ValueMember = "EnumValue";
var mems = valueType.GetMembers(BindingFlags.Public | BindingFlags.Static);
foreach (MemberInfo info in mems)
{
object[] customAttributes = info.GetCustomAttributes(typeof(EnumNameAttribute), true);
if (customAttributes.Count() > 0)
{
EnumNameAttribute item = (EnumNameAttribute)customAttributes[0];
this.Items.Add(item);
if (item.EnumValue.Equals(this._value))
{
this.SelectedItem = item;
}
}
}
}
