@henrikcompagoab
We suggest you please read the following articles.
Use DocumentBuilder to Insert Document Elements
Using DocumentBuilder to Modify a Document Easily
Find and Replace
In your case, we suggest you please implement IReplacingCallback interface, find the placeholder, and insert the desired content. Please check the following code example and write your code to insert text, image, table at the place of “Write your code here…”.
Document doc = new Document(MyDir + "in.docx");
FindReplaceOptions options = new FindReplaceOptions();
options.ReplacingCallback = new FindAndInsertContent();
doc.Range.Replace(@"<SALESPRICECONTENT>", "", options);
doc.Save(MyDir + "output.docx");
public class FindAndInsertContent : IReplacingCallback
{
DocumentBuilder builder;
public FindAndInsertContent()
{
}
ReplaceAction IReplacingCallback.Replacing(ReplacingArgs e)
{
// This is a Run node that contains either the beginning or the complete match.
Node currentNode = e.MatchNode;
if (builder == null)
builder = new DocumentBuilder((Document)currentNode.Document);
// The first (and may be the only) run can contain text before the match,
// in this case it is necessary to split the run.
if (e.MatchOffset > 0)
currentNode = SplitRun((Run)currentNode, e.MatchOffset);
ArrayList runs = new ArrayList();
// Find all runs that contain parts of the match string.
int remainingLength = e.Match.Value.Length;
while (
(remainingLength > 0) &&
(currentNode != null) &&
(currentNode.GetText().Length <= remainingLength))
{
runs.Add(currentNode);
remainingLength = remainingLength - currentNode.GetText().Length;
// Select the next Run node.
// Have to loop because there could be other nodes such as BookmarkStart etc.
do
{
currentNode = currentNode.NextSibling;
}
while ((currentNode != null) && (currentNode.NodeType != NodeType.Run));
}
// Split the last run that contains the match if there is any text left.
if ((currentNode != null) && (remainingLength > 0))
{
SplitRun((Run)currentNode, remainingLength);
runs.Add(currentNode);
}
Run run = (Run)runs[0];
builder.MoveTo(run);
//Write your code here....
//Write your code here....
// Signal to the replace engine to do nothing because we have already done all what we wanted.
return ReplaceAction.Skip;
}
/// <summary>
/// Splits text of the specified run into two runs.
/// Inserts the new run just after the specified run.
/// </summary>
private static Run SplitRun(Run run, int position)
{
Run afterRun = (Run)run.Clone(true);
afterRun.Text = run.Text.Substring(position);
run.Text = run.Text.Substring(0, position);
run.ParentNode.InsertAfter(afterRun, run);
return afterRun;
}
}