public void ClearTextFromStructuredDocumentTags()
{
//ExStart
//ExFor:StructuredDocumentTag.Clear
//ExSummary:Shows how to delete contents of structured document tag elements.
Document doc = new Document();
// Create a plain text structured document tag, and then append it to the document.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PlainText, MarkupLevel.Block);
doc.FirstSection.Body.AppendChild(tag);
// This structured document tag, which is in the form of a text box, already displays placeholder text.
Assert.AreEqual("Click here to enter text.", tag.GetText().Trim());
Assert.True(tag.IsShowingPlaceholderText);
// Create a building block with text contents.
GlossaryDocument glossaryDoc = doc.GlossaryDocument;
BuildingBlock substituteBlock = new BuildingBlock(glossaryDoc);
substituteBlock.Name = "My placeholder";
substituteBlock.AppendChild(new Section(glossaryDoc));
substituteBlock.FirstSection.EnsureMinimum();
substituteBlock.FirstSection.Body.FirstParagraph.AppendChild(new Run(glossaryDoc, "Custom placeholder text."));
glossaryDoc.AppendChild(substituteBlock);
// Set the structured document tag's "PlaceholderName" property to our building block's name to get
// the structured document tag to display the contents of the building block in place of the original default text.
tag.PlaceholderName = "My placeholder";
Assert.AreEqual("Custom placeholder text.", tag.GetText().Trim());
Assert.True(tag.IsShowingPlaceholderText);
// Edit the text of the structured document tag and hide the placeholder text.
Run run = (Run)tag.GetChild(NodeType.Run, 0, true);
run.Text = "New text.";
tag.IsShowingPlaceholderText = false;
Assert.AreEqual("New text.", tag.GetText().Trim());
// Use the "Clear" method to clear this structured document tag's contents and display the placeholder again.
tag.Clear();
Assert.True(tag.IsShowingPlaceholderText);
Assert.AreEqual("Custom placeholder text.", tag.GetText().Trim());
//ExEnd
}
public void ClearTextFromStructuredDocumentTags()
{
//ExStart
//ExFor:StructuredDocumentTag.Clear
//ExSummary:Shows how to delete content of StructuredDocumentTag elements.
Document doc = new Document();
// Create a plain text structured document tag and append it to the document
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PlainText, MarkupLevel.Block);
doc.FirstSection.Body.AppendChild(tag);
// This structured document tag, which is in the form of a text box, already displays placeholder text
Assert.AreEqual("Click here to enter text.", tag.GetText().Trim());
Assert.True(tag.IsShowingPlaceholderText);
// Create a building block that
GlossaryDocument glossaryDoc = doc.GlossaryDocument;
BuildingBlock substituteBlock = new BuildingBlock(glossaryDoc);
substituteBlock.Name = "My placeholder";
substituteBlock.AppendChild(new Section(glossaryDoc));
substituteBlock.FirstSection.EnsureMinimum();
substituteBlock.FirstSection.Body.FirstParagraph.AppendChild(new Run(glossaryDoc, "Custom placeholder text."));
glossaryDoc.AppendChild(substituteBlock);
// Set the tag's placeholder to the building block
tag.PlaceholderName = "My placeholder";
Assert.AreEqual("Custom placeholder text.", tag.GetText().Trim());
Assert.True(tag.IsShowingPlaceholderText);
// Edit the text of the structured document tag and disable showing of placeholder text
Run run = (Run)tag.GetChild(NodeType.Run, 0, true);
run.Text = "New text.";
tag.IsShowingPlaceholderText = false;
Assert.AreEqual("New text.", tag.GetText().Trim());
tag.Clear();
// Clearing a PlainText tag reverts these changes
Assert.True(tag.IsShowingPlaceholderText);
Assert.AreEqual("Custom placeholder text.", tag.GetText().Trim());
//ExEnd
}
