I've got C# code for creating a document, I want to write the same in C++/CLI.
private void HelloWorld(string documentFileName)
{
// Create a Wordprocessing document.
using (WordprocessingDocument myDoc =
WordprocessingDocument.Create(documentFileName,
WordprocessingDocumentType.Document))
{
// Add a new main document part.
MainDocumentPart mainPart = myDoc.AddMainDocumentPart();
//Create Document tree for simple document.
mainPart.Document = new Document();
//Create Body (this element contains
//other elements that we want to include
Body body = new Body();
//Create paragraph
Paragraph paragraph = new Paragraph();
Run run_paragraph = new Run();
// we want to put that text into the output document
Text text_paragraph = new Text("Hello World!");
//Append elem开发者_StackOverflow社区ents appropriately.
run_paragraph.Append(text_paragraph);
paragraph.Append(run_paragraph);
body.Append(paragraph);
mainPart.Document.Append(body);
// Save changes to the main document part.
mainPart.Document.Save();
}
}
Also please suggest me any links where I can find C++/CLI example for OpenXML SDK
Here's a direct translation:
private:
void HelloWorld(String^ documentFileName)
{
msclr::auto_handle<WordprocessingDocument> myDoc(
WordprocessingDocument::Create(
documentFileName, WordprocessingDocumentType::Document
)
);
MainDocumentPart^ mainPart = myDoc->AddMainDocumentPart();
mainPart->Document = gcnew Document;
Body^ body = gcnew Body;
Paragraph^ paragraph = gcnew Paragraph;
Run^ run_paragraph = gcnew Run;
Text^ text_paragraph = gcnew Text(L"Hello World!");
run_paragraph->Append(text_paragraph);
paragraph->Append(run_paragraph);
body->Append(paragraph);
mainPart->Document->Append(body);
mainPart->Document->Save();
}
msclr::auto_handle<>
should generally be considered more idiomatic than try..finally
, just as std::shared_ptr<>
and std::unique_ptr<>
are in C++.
I take it you have tried something? I don't have access to a compiler
http://en.wikipedia.org/wiki/C%2B%2B/CLI should get you started.
If you wonder about translating the using
construct (good question, had you asked it!), I suggest something along the following lines (note the try {} finally { delete ... }
idom)
private:
void HelloWorld(String^ documentFileName)
{
// Create a Wordprocessing document.
WordprocessingDocument ^myDoc = WordprocessingDocument::Create(documentFileName, WordprocessingDocumentType::Document);
try
{
// Add a new main document part.
MainDocumentPart mainPart = myDoc::AddMainDocumentPart();
//Create Document tree for simple document.
mainPart->Document = gcnew Document();
//Create Body (this element contains
//other elements that we want to include
Body body = gcnew Body();
//Create paragraph
Paragraph paragraph = gcnew Paragraph();
Run run_paragraph = gcnew Run();
// we want to put that text into the output document
Text text_paragraph = gcnew Text("Hello World!");
//Append elements appropriately.
run_paragraph->Append(text_paragraph);
paragraph->Append(run_paragraph);
body->Append(paragraph);
mainPart->Document->Append(body);
// Save changes to the main document part.
mainPart->Document->Save();
} finally
{
delete myDoc;
}
}
I want to repeat I have no compiler available at the moment, so it may be rough around the edges, but should provide some information nonetheless
OpenXML SDK C++ Examples
The syntax is basically the same. "new" needs to be replaced by gcnew, the "." by -> (e.g. body.Append(paragraph) will be body->Append(paragraph). The tricky part will be the "using" directive. To do it the C++ way, you need some kind of smart pointer that "deletes" the object at the end of the block (with delete meaning calling the IDisposable interface) - this is called RAII.
精彩评论