/// <summary>
///
/// </summary>
/// <param name="ctrl"></param>
/// <param name="propertyName"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static long GetLong(Control ctrl, string propertyName, long defaultValue = default(long))
{
if (ctrl == null)
{
ArgumentNullException ane = new ArgumentNullException(cNE);
log.Error(ane.Output());
throw ane;
}
if (propertyName.IsNullOrWhiteSpace())
{
ArgumentNullException ane = new ArgumentNullException(pNNE);
log.Error(ane.Output());
throw ane;
}
log.Debug($"{MethodBase.GetCurrentMethod().Name} : {ctrl.Uid}.{ctrl.Name}.{propertyName}");
var val = GetBindingProperty(ctrl, propertyName, defaultValue).Value;
log.Debug($"{MethodBase.GetCurrentMethod().Name} : {val.GetType()} => {val}");
// Value is long so return it.
if (val.GetType() == typeof(long))
{
return((long)val);
}
// Value is int so convert it before return.
if (val.GetType() == typeof(int))
{
return(Convert.ToInt64(val));
}
// Value is int so parse it before return.
if (val.GetType() == typeof(string))
{
return(long.Parse(val.ToString()));
}
// Invalid object to convert as long.
InvalidCastException e = new InvalidCastException($"Invalid cast conversion type : {val.GetType()} => long");
log.Error(e.Output());
log.Error($"{MethodBase.GetCurrentMethod().Name} : {ctrl.Uid}.{ctrl.Name}.{propertyName} => {val.GetType()}");
MessageBoxs.DebugFatal(e);
throw e;
}