private void button1_Click(object sender, EventArgs e)
{
// Create a new document and load from file
string input = @"..\..\..\..\..\..\Data\ComboBox.docx";
Document doc = new Document();
doc.LoadFromFile(input);
//Get the combo box from the file
foreach (Section section in doc.Sections)
{
foreach (DocumentObject bodyObj in section.Body.ChildObjects)
{
if (bodyObj.DocumentObjectType == DocumentObjectType.StructureDocumentTag)
{
//If SDTType is ComboBox
if ((bodyObj as StructureDocumentTag).SDTProperties.SDTType == SdtType.ComboBox)
{
SdtComboBox combo = (bodyObj as StructureDocumentTag).SDTProperties.ControlProperties as SdtComboBox;
//Remove the second list item
combo.ListItems.RemoveAt(1);
//Add a new item
SdtListItem item = new SdtListItem("D", "D");
combo.ListItems.Add(item);
//If the value of list items is "D"
foreach (SdtListItem sdtItem in combo.ListItems)
{
if (string.CompareOrdinal(sdtItem.Value, "D") == 0)
{
//Select the item
combo.ListItems.SelectedValue = sdtItem;
}
}
}
}
}
}
//Save the document and launch it
string output = "ComboBoxItem.docx";
doc.SaveToFile(output, FileFormat.Docx2013);
Viewer(output);
}
public void ModifyContentControls()
{
//ExStart:ModifyContentControls
Document doc = new Document(MyDir + "Structured document tags.docx");
foreach (StructuredDocumentTag sdt in doc.GetChildNodes(NodeType.StructuredDocumentTag, true))
{
switch (sdt.SdtType)
{
case SdtType.PlainText:
{
sdt.RemoveAllChildren();
Paragraph para = sdt.AppendChild(new Paragraph(doc)) as Paragraph;
Run run = new Run(doc, "new text goes here");
para.AppendChild(run);
break;
}
case SdtType.DropDownList:
{
SdtListItem secondItem = sdt.ListItems[2];
sdt.ListItems.SelectedValue = secondItem;
break;
}
case SdtType.Picture:
{
Shape shape = (Shape)sdt.GetChild(NodeType.Shape, 0, true);
if (shape.HasImage)
{
shape.ImageData.SetImage(ImagesDir + "Watermark.png");
}
break;
}
}
}
doc.Save(ArtifactsDir + "WorkingWithSdt.ModifyContentControls.docx");
//ExEnd:ModifyContentControls
}
public static void ModifyContentControls(string dataDir)
{
// ExStart:ModifyContentControls
// Open an existing document
Document doc = new Document(dataDir + "CheckBoxTypeContentControl.docx");
foreach (StructuredDocumentTag sdt in doc.GetChildNodes(NodeType.StructuredDocumentTag, true))
{
if (sdt.SdtType == SdtType.PlainText)
{
sdt.RemoveAllChildren();
Paragraph para = sdt.AppendChild(new Paragraph(doc)) as Paragraph;
Run run = new Run(doc, "new text goes here");
para.AppendChild(run);
}
else if (sdt.SdtType == SdtType.DropDownList)
{
SdtListItem secondItem = sdt.ListItems[2];
sdt.ListItems.SelectedValue = secondItem;
}
else if (sdt.SdtType == SdtType.Picture)
{
Shape shape = (Shape)sdt.GetChild(NodeType.Shape, 0, true);
if (shape.HasImage)
{
shape.ImageData.SetImage(dataDir + "Watermark.png");
}
}
}
dataDir = dataDir + "ModifyContentControls_out.docx";
doc.Save(dataDir);
// ExEnd:ModifyContentControls
Console.WriteLine("\nPlain text box, drop down list and picture content modified successfully.\nFile saved at " + dataDir);
}
