Used in data models to identity properties that are new and must be added.
When updating existing data tables, the default value is 0/null in all cases. This cannot be changed.
This attribute enforces that any new properties are properly marked, so no properties are accidentally saved. If the attribute is missing, the model will fail to update any data tables.
Namespace: YetaWF.Core.DataProvider.Attributes
Assembly: YetaWF.Core
Inheritance
public class Data_NewValue : YetaWF.Core.Models.Attributes.MoreMetadataAttribute;
Data_NewValue | Constructor. |
AttributeName | (not specified) | |
Name | (not specified) | |
TypeId | When implemented in a derived class, gets a unique identifier for this Attribute. | |
Value | (not specified) |
Equals | Returns a value that indicates whether this instance is equal to a specified object. | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. | |
GetCustomAttribute | Retrieves a custom attribute applied to a specified assembly. Parameters specify the assembly and the type of the custom attribute to search for. | |
GetCustomAttributes | Retrieves an array of the custom attributes applied to an assembly. A parameter specifies the assembly. | |
GetHashCode | Returns the hash code for this instance. | |
GetType | Gets the Type of the current instance. | |
IsDefaultAttribute | When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. | |
IsDefined | Determines whether any custom attributes are applied to an assembly. Parameters specify the assembly, and the type of the custom attribute to search for. | |
Match | When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. | |
MemberwiseClone | Creates a shallow copy of the current Object. | |
OnAddAdditionalValues | (not specified) | |
ReferenceEquals | Determines whether the specified Object instances are the same instance. | |
ToString | Returns a string that represents the current object. |
See Also YetaWF.Core Overview
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