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Mail Merge

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This topic describes how to enable and use the Mail Merge feature in a WinForms or ASP.NET application.

To enable Mail Merge, open the Application Designer and set the RichTextMailMergeDataType property to the type you use for storing the document templates.

You can use one of the following built-in types, depending on your ORM:

ORM Business Object Type
XPO DevExpress.Persistent.BaseImpl.RichTextMailMergeData
Entity Framework DevExpress.Persistent.BaseImpl.EF.RichTextMailMergeData
Important

If you use Entity Framework Code First, register the DevExpress.Persistent.BaseImpl.EF.RichTextMailMergeData type in the DbContext (see Add a Class from the Business Class Library (EF)) before opening the Application Designer.

Run the application and invoke the Reports | Mail Merge Template navigation item to create new and access existing document templates.

You can use the Data Type property to specify the business class to be used as the document's data source. In the Insert Merge Field dropdown (WinForms) and Insert Merge Field popup window (ASP.NET), you can choose the Data Type's fields to add to the document template.

Note

If the Data Type list does not show an item for your class, implement one of the following approaches:

The subfields are not displayed in Insert Merge Field, but you can type them manually: click Show All Field Codes and type the field using the { MERGEFIELD ObjectProperty.SubProperty } notation.

Note

In ASP.NET applications, create the INCLUDEPICTURE field and specify the name of a BLOB image property to include an image field in the document.

To view the records merged with the specified document template, select the required business objects in a List View (or open a single object's Detail View) and click ShowInDocument. The ShowInDocument Action lets you view the records merged with the specified mail merge template directly from ListView.

Note

The ShowInDocument Action uses the in-place documents cache to generate and store the Action's items. Note that this cache is not updated automatically. Refer to the InplaceDocumentCacheStorageBase class description for information on how to update this cache manually.

See Also