Class ColumnMap

This attribute defines the mapping between property names in the objects and column names in the database. By default, when reading or writing data from/into a database, properties in your objects are mapped to database columns with the same name (case-sensitive). Using this attribute, you can add your own mapping. (E.g. a property "Prop1" is mapped by default to the database column "Prop1". Create a column mapping to change the mapping to "Column1")

Inheritance

object

System.Attribute

ColumnMap

Implements

System.ICloneable

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 ColumnMap : Attribute, ICloneable

Examples

 public class MyPoco
{
    [ColumnMap("Column1")]
    public string Prop1 { get; set; }
}

Constructors

ColumnMap()

Declaration

    public ColumnMap()

Examples

 public class MyPoco
{
    [ColumnMap("Column1")]
    public string Prop1 { get; set; }
}

ColumnMap(string)

Creates a mapping between the a property and a database column

Declaration

    public ColumnMap(string dbColumnName)

Parameters

Type	Name	Description
string	dbColumnName	The name of the column in the database

Properties

ArrayIndex

Index of the element in the array, only necessary if you use arrays as data type

Declaration

    public int? ArrayIndex { get; set; }

Property Value

Type	Description
int?

DbColumnName

Name of the database column

Declaration

    public string DbColumnName { get; set; }

Property Value

Type	Description
string

IgnoreColumn

If set to true, this property will be ignored and not mapped to any column.

Declaration

    public bool IgnoreColumn { get; set; }

Property Value

Type	Description
bool

PropertyName

Name of the property that should be mapped to a database column

Declaration

    public string PropertyName { get; set; }

Property Value

Type	Description
string

Methods

Clone()

Declaration

    public object Clone()

Returns

Type	Description
object

Examples

 public class MyPoco
{
    [ColumnMap("Column1")]
    public string Prop1 { get; set; }
}

Implements

System.ICloneable