If Fields

The If field compares two values and then inserts the text appropriate to the result of the comparison.

When used in a mail merge main document, the If field can examine information in the merged data records, such as postal codes or account numbers.

Following example demonstrates how to perform a conditional mail merge by importing data from an instance of an anonymous type.

If Fields Screenshot

See the full code below, use Run Example to execute.

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using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using GemBox.Document;
using GemBox.Document.MailMerging;

class Sample
    static void Main(string[] args)
        // If using Professional version, put your serial key below.

        DocumentModel document = DocumentModel.Load("MergeIfFields.docx");

        var customer = new { Gender = "M", CustomerName = "John", Surname = "Doe" };


        document.Save("If Fields.docx");
Imports System
Imports System.Collections.Generic
Imports System.Data
Imports System.IO
Imports System.Linq
Imports GemBox.Document
Imports GemBox.Document.MailMerging

Module Samples

    Sub Main()

        ' If using Professional version, put your serial key below.

        Dim document As DocumentModel = DocumentModel.Load("MergeIfFields.docx")

        Dim customer = New With {.Gender = "M", .CustomerName = "John", .Surname = "Doe"}


        document.Save("If Fields.docx")

    End Sub

End Module