Class DeleteColumn

This attribute defines if the column is used to identify if the record is supposed to be deleted. If this attribute is set and the given value matches the column of the assigned property, the DbMerge will know that if the records matches (identifed by the IdColumn attribute) it should be deleted.

Inheritance

object

System.Attribute

DeleteColumn

Inherited Members

System.Attribute.Equals(object)

System.Attribute.GetCustomAttribute(System.Reflection.Assembly, System.Type)

System.Attribute.GetCustomAttribute(System.Reflection.Assembly, System.Type, bool)

System.Attribute.GetCustomAttribute(System.Reflection.MemberInfo, System.Type)

System.Attribute.GetCustomAttribute(System.Reflection.MemberInfo, System.Type, bool)

System.Attribute.GetCustomAttribute(System.Reflection.Module, System.Type)

System.Attribute.GetCustomAttribute(System.Reflection.Module, System.Type, bool)

System.Attribute.GetCustomAttribute(System.Reflection.ParameterInfo, System.Type)

System.Attribute.GetCustomAttribute(System.Reflection.ParameterInfo, System.Type, bool)

System.Attribute.GetCustomAttributes(System.Reflection.Assembly)

System.Attribute.GetCustomAttributes(System.Reflection.Assembly, bool)

System.Attribute.GetCustomAttributes(System.Reflection.Assembly, System.Type)

System.Attribute.GetCustomAttributes(System.Reflection.Assembly, System.Type, bool)

System.Attribute.GetCustomAttributes(System.Reflection.MemberInfo)

System.Attribute.GetCustomAttributes(System.Reflection.MemberInfo, bool)

System.Attribute.GetCustomAttributes(System.Reflection.MemberInfo, System.Type)

System.Attribute.GetCustomAttributes(System.Reflection.MemberInfo, System.Type, bool)

System.Attribute.GetCustomAttributes(System.Reflection.Module)

System.Attribute.GetCustomAttributes(System.Reflection.Module, bool)

System.Attribute.GetCustomAttributes(System.Reflection.Module, System.Type)

System.Attribute.GetCustomAttributes(System.Reflection.Module, System.Type, bool)

System.Attribute.GetCustomAttributes(System.Reflection.ParameterInfo)

System.Attribute.GetCustomAttributes(System.Reflection.ParameterInfo, bool)

System.Attribute.GetCustomAttributes(System.Reflection.ParameterInfo, System.Type)

System.Attribute.GetCustomAttributes(System.Reflection.ParameterInfo, System.Type, bool)

System.Attribute.GetHashCode()

System.Attribute.IsDefaultAttribute()

System.Attribute.IsDefined(System.Reflection.Assembly, System.Type)

System.Attribute.IsDefined(System.Reflection.Assembly, System.Type, bool)

System.Attribute.IsDefined(System.Reflection.MemberInfo, System.Type)

System.Attribute.IsDefined(System.Reflection.MemberInfo, System.Type, bool)

System.Attribute.IsDefined(System.Reflection.Module, System.Type)

System.Attribute.IsDefined(System.Reflection.Module, System.Type, bool)

System.Attribute.IsDefined(System.Reflection.ParameterInfo, System.Type)

System.Attribute.IsDefined(System.Reflection.ParameterInfo, System.Type, bool)

System.Attribute.Match(object)

System.Attribute.TypeId

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: ETLBox.DataFlow

Assembly: ETLBox.dll

Syntax

    [AttributeUsage(AttributeTargets.Property)]
public sealed class DeleteColumn : Attribute

Examples

public class MyPoco : MergeableRow { [IdColumn] public int Key { get; set; } [UpdateColumn] public string Value {get;set; } [DeleteColumn(true)] public bool IsDeletion {get;set; } }

Constructors

DeleteColumn()

Declaration

    public DeleteColumn()

Examples

public class MyPoco : MergeableRow { [IdColumn] public int Key { get; set; } [UpdateColumn] public string Value {get;set; } [DeleteColumn(true)] public bool IsDeletion {get;set; } }

DeleteColumn(object)

Marks this property as column that is deleted if is equal the DeleteOnMatchValue.

Declaration

    public DeleteColumn(object deleteOnMatchValue)

Parameters

Type	Name	Description
object	deleteOnMatchValue	To be value for the property that identifes the row as deletion

Properties

DeleteOnMatchValue

Marks this property as column used for a deletion check in a Merge operation

Declaration

    public object DeleteOnMatchValue { get; set; }

Property Value

Type	Description
object

DeletePropertyName

Name of the property that is used to decide if a row is deleted

Declaration

    public string DeletePropertyName { get; set; }

Property Value

Type	Description
string