protected override void OnValidateSetDefaultValue(object value)
{
base.OnValidateSetDefaultValue(value);
var cremaType = this.CremaType;
if (cremaType != null)
{
if (value != null && value != DBNull.Value)
{
if (value is string)
{
cremaType.ValidateValue(value as string);
}
else if (CremaConvert.VerifyChangeType(value, typeof(long)) == false)
{
throw new ArgumentException($"'{value}'은(는) 잘못된 기본값입니다.");
}
else
{
var n = (long)CremaConvert.ChangeType(value, typeof(long));
if (cremaType.ConvertToString(n) == $"{n}")
{
throw new ArgumentException($"'{value}'은(는) 잘못된 기본값입니다.");
}
}
}
}
}
private object GetDefaultValue(ColumnInfo columnInfo)
{
if (columnInfo.DefaultValue != null && CremaDataTypeUtility.IsBaseType(columnInfo.DataType) == true)
{
var type = CremaDataTypeUtility.GetType(columnInfo.DataType);
return(CremaConvert.ChangeType(columnInfo.DefaultValue, type));
}
return(columnInfo.DefaultValue);
}