| public static NumberToBoolean ( double value ) : bool | ||
| value | double | |
| Résultat | bool | |
public override bool ToBoolean()
{
switch (Convert.GetTypeCode(Value))
{
case TypeCode.Boolean:
return((bool)Value);
case TypeCode.Char:
case TypeCode.String:
return(JsString.StringToBoolean((string)Value));
case TypeCode.DateTime:
return(JsNumber.NumberToBoolean(JsDate.DateToDouble((DateTime)Value)));
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64:
case TypeCode.SByte:
case TypeCode.UInt16:
case TypeCode.UInt32:
case TypeCode.UInt64:
case TypeCode.Decimal:
case TypeCode.Double:
case TypeCode.Single:
return(JsNumber.NumberToBoolean((double)Value));
case TypeCode.Object:
return(Convert.ToBoolean(Value));
case TypeCode.DBNull:
case TypeCode.Empty:
default:
if (value is IConvertible)
{
return(Convert.ToBoolean(Value));
}
else
{
return(true);
}
}
}
public override bool ToBoolean()
{
if (this.Value != null && !(this.Value is IConvertible))
{
return(true);
}
switch (Convert.GetTypeCode(this.Value))
{
case TypeCode.Object:
return(Convert.ToBoolean(this.Value));
case TypeCode.Boolean:
return((bool)this.Value);
case TypeCode.Char:
case TypeCode.String:
return(JsString.StringToBoolean((string)this.Value));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
return(JsNumber.NumberToBoolean(Convert.ToDouble(this.Value)));
case TypeCode.DateTime:
return(JsNumber.NumberToBoolean(JsDate.DateToDouble((DateTime)this.Value)));
default:
return(true);
}
}
public override bool ToBoolean()
{
return(JsNumber.NumberToBoolean(this.value));
}