Aspose.Words for .NET. Advanced Mail Merge features using C#.

field-next.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

// Use NextIf field. A NEXTIF field has the same function as a NEXT field,
// but it skips to the next row only if a statement constructed by the following 3 properties is true.
FieldNextIf fieldNextIf = (FieldNextIf)builder.InsertField(FieldType.FieldNextIf, true);

// Or use SkipIf field.
FieldSkipIf fieldSkipIf = (FieldSkipIf)builder.InsertField(FieldType.FieldSkipIf, true);
            
fieldNextIf.LeftExpression = "5";
fieldNextIf.RightExpression = "2 + 3";
fieldNextIf.ComparisonOperator = "=";

doc.Save(ArtifactsDir + "WorkingWithFields.FieldNext.docx");

get-field-names.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document();

string[] fieldNames = doc.MailMerge.GetFieldNames();

get-regions-by-name.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document(MyDir + "Mail merge regions.docx");

MailMergeRegionInfo regionInfo = doc.MailMerge.GetRegionsHierarchy();

IList<MailMergeRegionInfo> regions = doc.MailMerge.GetRegionsByName("Region1");
Assert.AreEqual(1, doc.MailMerge.GetRegionsByName("Region1").Count);
foreach (MailMergeRegionInfo region in regions) Assert.AreEqual("Region1", region.Name);

regions = doc.MailMerge.GetRegionsByName("Region2");
Assert.AreEqual(1, doc.MailMerge.GetRegionsByName("Region2").Count);
foreach (MailMergeRegionInfo region in regions) Assert.AreEqual("Region2", region.Name);

regions = doc.MailMerge.GetRegionsByName("NestedRegion1");
Assert.AreEqual(2, doc.MailMerge.GetRegionsByName("NestedRegion1").Count);
foreach (MailMergeRegionInfo region in regions) Assert.AreEqual("NestedRegion1", region.Name);

get-regions-hierarchy.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
MailMergeRegionInfo regionInfo = doc.MailMerge.GetRegionsHierarchy();

mapped-data-fields.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document();

doc.MailMerge.MappedDataFields.Add("MyFieldName_InDocument", "MyFieldName_InDataSource");