# MatchColumn<no value>

{{< rawhtml >}}

            <article class="content wrap" id="_content" data-uid="ETLBox.MatchColumn">
  <h1 id="ETLBox_MatchColumn" data-uid="ETLBox.MatchColumn" class="text-break">Class MatchColumn</h1>
  <div class="markdown level0 summary"><p>This attribute defines that this property is used to match with the property of the object
used in the Source for a Lookup identified by the given lookupSourcePropertyName.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute">Attribute</a></div>
    <div class="level2"><span class="xref">MatchColumn</span></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.equals">Attribute.Equals(object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-assembly-system-type)">Attribute.GetCustomAttribute(Assembly, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-assembly-system-type-system-boolean)">Attribute.GetCustomAttribute(Assembly, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-memberinfo-system-type)">Attribute.GetCustomAttribute(MemberInfo, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-memberinfo-system-type-system-boolean)">Attribute.GetCustomAttribute(MemberInfo, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-module-system-type)">Attribute.GetCustomAttribute(Module, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-module-system-type-system-boolean)">Attribute.GetCustomAttribute(Module, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-parameterinfo-system-type)">Attribute.GetCustomAttribute(ParameterInfo, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattribute#system-attribute-getcustomattribute(system-reflection-parameterinfo-system-type-system-boolean)">Attribute.GetCustomAttribute(ParameterInfo, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-assembly)">Attribute.GetCustomAttributes(Assembly)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-assembly-system-boolean)">Attribute.GetCustomAttributes(Assembly, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-assembly-system-type)">Attribute.GetCustomAttributes(Assembly, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-assembly-system-type-system-boolean)">Attribute.GetCustomAttributes(Assembly, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-memberinfo)">Attribute.GetCustomAttributes(MemberInfo)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-memberinfo-system-boolean)">Attribute.GetCustomAttributes(MemberInfo, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-memberinfo-system-type)">Attribute.GetCustomAttributes(MemberInfo, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-memberinfo-system-type-system-boolean)">Attribute.GetCustomAttributes(MemberInfo, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-module)">Attribute.GetCustomAttributes(Module)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-module-system-boolean)">Attribute.GetCustomAttributes(Module, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-module-system-type)">Attribute.GetCustomAttributes(Module, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-module-system-type-system-boolean)">Attribute.GetCustomAttributes(Module, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-parameterinfo)">Attribute.GetCustomAttributes(ParameterInfo)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-parameterinfo-system-boolean)">Attribute.GetCustomAttributes(ParameterInfo, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-parameterinfo-system-type)">Attribute.GetCustomAttributes(ParameterInfo, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.getcustomattributes#system-attribute-getcustomattributes(system-reflection-parameterinfo-system-type-system-boolean)">Attribute.GetCustomAttributes(ParameterInfo, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.gethashcode">Attribute.GetHashCode()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefaultattribute">Attribute.IsDefaultAttribute()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-assembly-system-type)">Attribute.IsDefined(Assembly, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-assembly-system-type-system-boolean)">Attribute.IsDefined(Assembly, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-memberinfo-system-type)">Attribute.IsDefined(MemberInfo, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-memberinfo-system-type-system-boolean)">Attribute.IsDefined(MemberInfo, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-module-system-type)">Attribute.IsDefined(Module, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-module-system-type-system-boolean)">Attribute.IsDefined(Module, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-parameterinfo-system-type)">Attribute.IsDefined(ParameterInfo, Type)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.isdefined#system-attribute-isdefined(system-reflection-parameterinfo-system-type-system-boolean)">Attribute.IsDefined(ParameterInfo, Type, bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.match">Attribute.Match(object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.attribute.typeid">Attribute.TypeId</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
    </div>
  </div>
<h6><strong>Namespace</strong>: ETLBox</h6>
  <h6><strong>Assembly</strong>: ETLBox.dll</h6>
  <h5 id="ETLBox_MatchColumn_syntax">Syntax</h5>
{{< /rawhtml >}}

```C#
    [AttributeUsage(AttributeTargets.Property)]
public sealed class MatchColumn : Attribute
```

{{< rawhtml >}}
  <h5 id="ETLBox_MatchColumn_examples"><strong>Examples</strong></h5>
  <pre><code class="lang-csharp">public class MyLookupData
{
    [MatchColumn("Id")]
    public string LookupId { get; set; }
    [RetrieveColumn("Value")]
    public string LookupValue { get; set; }
}
public class MyDataRow
{
    public string Id { get; set; }
    public string Value { get; set; }
}</code></pre>
  <h3 id="constructors">Constructors
</h3>
  <a id="ETLBox_MatchColumn__ctor_" data-uid="ETLBox.MatchColumn.#ctor*"></a>
  <h4 id="ETLBox_MatchColumn__ctor" data-uid="ETLBox.MatchColumn.#ctor">MatchColumn()</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="declaration">Declaration</h5>
{{< /rawhtml >}}

```C#
    public MatchColumn()
```

{{< rawhtml >}}
  <a id="ETLBox_MatchColumn__ctor_" data-uid="ETLBox.MatchColumn.#ctor*"></a>
  <h4 id="ETLBox_MatchColumn__ctor_System_String_" data-uid="ETLBox.MatchColumn.#ctor(System.String)">MatchColumn(string)</h4>
  <div class="markdown level1 summary"><p>This property is used to check if is matches with the lookup data .</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="declaration">Declaration</h5>
{{< /rawhtml >}}

```C#
    public MatchColumn(string inputPropertyName)
```

{{< rawhtml >}}
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
        <td><span class="parametername">inputPropertyName</span></td>
        <td><p>Name of the property in the lookup object.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
</h3>
  <a id="ETLBox_MatchColumn_InputPropertyName_" data-uid="ETLBox.MatchColumn.InputPropertyName*"></a>
  <h4 id="ETLBox_MatchColumn_InputPropertyName" data-uid="ETLBox.MatchColumn.InputPropertyName">InputPropertyName</h4>
  <div class="markdown level1 summary"><p>Name of the property in the input data</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="declaration">Declaration</h5>
{{< /rawhtml >}}

```C#
    public string InputPropertyName { get; set; }
```

{{< rawhtml >}}
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <a id="ETLBox_MatchColumn_LookupSourcePropertyName_" data-uid="ETLBox.MatchColumn.LookupSourcePropertyName*"></a>
  <h4 id="ETLBox_MatchColumn_LookupSourcePropertyName" data-uid="ETLBox.MatchColumn.LookupSourcePropertyName">LookupSourcePropertyName</h4>
  <div class="markdown level1 summary"><p>Name of the corresponding column in the lookup object.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="declaration">Declaration</h5>
{{< /rawhtml >}}

```C#
    public string LookupSourcePropertyName { get; set; }
```

{{< rawhtml >}}
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>

{{< /rawhtml >}}
