public static class InsertHtml
{
public static void InsertHtmlToShape(Shape shape, string html)
{
// Copy the HTML to clipboard (Pay attention,
// no <HTML> nor <BODY> tags are needed here
CopyHtmlToClipBoard(html);
// Paste the HTML into the shape
shape.TextFrame.TextRange.Paste();
}
private static void CopyHtmlToClipBoard(string html)
{
Encoding enc = Encoding.UTF8;
string begin = "Version:0.9\r\nStartHTML:{0:000000}\r\nEndHTML:{1:000000}"
+ "\r\nStartFragment:{2:000000}\r\nEndFragment:{3:000000}\r\n";
string html_begin = "<html>\r\n<head>\r\n"
+ "<meta http-equiv=\"Content-Type\""
+ " content=\"text/html; charset=" + enc.WebName + "\">\r\n"
+ "<title>HTML clipboard</title>\r\n</head>\r\n<body>\r\n"
+ "<!--StartFragment-->\r\n";
string html_end = "\r\n<!--EndFragment-->\r\n</body>\r\n</html>\r\n";
string begin_sample = String.Format(begin, 0, 0, 0, 0);
int count_begin = enc.GetByteCount(begin_sample);
int count_html_begin = enc.GetByteCount(html_begin);
int count_html = enc.GetByteCount(html);
int count_html_end = enc.GetByteCount(html_end);
string html_total = String.Format(
begin
, count_begin
, count_begin + count_html_begin + count_html + count_html_end
, count_begin + count_html_begin
, count_begin + count_html_begin + count_html
) + html_begin + html + html_end;
DataObject obj = new DataObject();
obj.SetData(DataFormats.Html, new MemoryStream(enc.GetBytes(html_total)));
Clipboard.SetDataObject(obj, true);
}
}