/// <summary>
/// The currently selected text/controls will be replaced by the given HTML code.
/// If nothing is selected, the HTML code is inserted at the cursor position
/// </summary>
/// <param name="sHtml"></param>
/// <returns></returns>
public static bool PasteIntoSelection(string sHtml)
{
if (_mPDoc2.IsNull())
{
return(false);
}
var sel = _mPDoc2.selection as IHTMLSelectionObject;
if (sel.IsNull())
{
return(false);
}
var range = sel.createRange() as IHTMLTxtRange;
if (range.IsNull())
{
return(false);
}
//none
//text
//control
if ((!sel.EventType.IsNullOrEmpty()) &&
(sel.EventType == "control"))
{
var ctlrange = range as IHTMLControlRange;
if (!ctlrange.IsNull()) //Control(s) selected
{
int ctls = ctlrange.length;
for (int i = 0; i < ctls; i++)
{
//Remove all selected controls
IHTMLElement elem = ctlrange.item(i);
if (!elem.IsNull())
{
RemoveNode(elem, true);
}
}
// Now get the textrange after deleting all selected controls
range = sel.createRange() as IHTMLTxtRange;
}
}
if (!range.IsNull())
{
// range will be valid if nothing is selected or if text is selected
// or if multiple elements are seleted
range.pasteHTML(sHtml);
range.collapse(false);
range.select();
}
return(true);
}
private void Unmonitor(IHTMLElement span)
{
try
{
var htmlDoc = ContentUtils.GetFocusedHTMLDocument();
var body = htmlDoc?.body;
if (body.IsNull() || span.IsNull())
{
return;
}
// Remove events
((IHTMLElement2)body).detachEvent("onkeyup", _keyup);
}
catch (RemotingException) { }
}
