本文整理汇总了C#中IPropertyMap.GetIsNullable方法的典型用法代码示例。如果您正苦于以下问题：C# IPropertyMap.GetIsNullable方法的具体用法？C# IPropertyMap.GetIsNullable怎么用？C# IPropertyMap.GetIsNullable使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IPropertyMap的用法示例。
在下文中一共展示了IPropertyMap.GetIsNullable方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ValidateNull
private void ValidateNull(object obj, IPropertyMap propertyMap, IList exceptions)
{
if (propertyMap.GetIsAssignedBySource() == false)
{
if (propertyMap.GetIsNullable() == false)
{
if (this.Context.ObjectManager.GetNullValueStatus(obj, propertyMap.Name))
{
string template = "Validation error in object {0}.{1} , property {2}: " + Environment.NewLine + "Non-nullable property set to null! (NullValueStatus = true)";
string result = String.Format(
template,
propertyMap.ClassMap.Name,
this.Context.ObjectManager.GetObjectKeyOrIdentity(obj),
propertyMap.Name );
HandleException(obj, propertyMap.Name, exceptions, new ValidationException(result)) ;
}
else
{
object value = this.Context.ObjectManager.GetPropertyValue(obj, propertyMap.Name);
if (value == null)
{
string template = "Validation error in object {0}.{1} , property {2}: " + Environment.NewLine + "Non-nullable property set to null!";
string result = String.Format(
template,
propertyMap.ClassMap.Name,
this.Context.ObjectManager.GetObjectKeyOrIdentity(obj),
propertyMap.Name );
HandleException(obj, propertyMap.Name, exceptions, new ValidationException(result)) ;
}
}
}
}
}示例2: HasNullableColumn
protected virtual bool HasNullableColumn(IPropertyMap propertyMap)
{
return propertyMap.GetIsNullable();
// foreach (IColumnMap columnMap in propertyMap.GetAllColumnMaps())
// {
// if (columnMap.AllowNulls)
// {
// return true;
// }
// }
// return false;
}