public void FieldIf() { //ExStart //ExFor:FieldIf //ExFor:FieldIf.ComparisonOperator //ExFor:FieldIf.EvaluateCondition //ExFor:FieldIf.FalseText //ExFor:FieldIf.LeftExpression //ExFor:FieldIf.RightExpression //ExFor:FieldIf.TrueText //ExFor:FieldIfComparisonResult //ExSummary:Shows how to insert an if field. Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); builder.Write("Statement 1: "); // Use document builder to insert an if field FieldIf fieldIf = (FieldIf)builder.InsertField(FieldType.FieldIf, true); // The if field will output either the TrueText or FalseText string into the document, depending on the truth of the statement // In this case, "0 = 1" is incorrect, so the output will be "False" fieldIf.LeftExpression = "0"; fieldIf.ComparisonOperator = "="; fieldIf.RightExpression = "1"; fieldIf.TrueText = "True"; fieldIf.FalseText = "False"; Assert.AreEqual(" IF 0 = 1 True False", fieldIf.GetFieldCode()); Assert.AreEqual(FieldIfComparisonResult.False, fieldIf.EvaluateCondition()); // This time, the statement is correct, so the output will be "True" builder.Write("\nStatement 2: "); fieldIf = (FieldIf)builder.InsertField(FieldType.FieldIf, true); fieldIf.LeftExpression = "5"; fieldIf.ComparisonOperator = "="; fieldIf.RightExpression = "2 + 3"; fieldIf.TrueText = "True"; fieldIf.FalseText = "False"; Assert.AreEqual(" IF 5 = \"2 + 3\" True False", fieldIf.GetFieldCode()); Assert.AreEqual(FieldIfComparisonResult.True, fieldIf.EvaluateCondition()); doc.UpdateFields(); doc.Save(MyDir + @"\Artifacts\Field.If.docx"); }
public static void Run() { // ExStart:EvaluateIFCondition DocumentBuilder builder = new DocumentBuilder(); FieldIf field = (FieldIf)builder.InsertField("IF 1 = 1", null); FieldIfComparisonResult actualResult = field.EvaluateCondition(); Console.WriteLine(actualResult); // ExEnd:EvaluateIFCondition Console.WriteLine("\nEvaluates the IF condition successfully."); }