Summary
    Specifies which metakey should be used for the document content
    
		- Assembly
 - Wyam
.Common .dll  - Namespace
 - Wyam
.Common .Modules  - Containing Type
 - ReadDataModule
<TModule, TItem>  
Syntax
public TModule WithContentKey(string contentKey)
	Parameters
| Name | Type | Description | 
|---|---|---|
| contentKey | string | The name of the content property. | 
Return Value
| Type | Description | 
|---|---|
| TModule | The current module instance. | 
