public void WrapSelection(string tag, IDictionary attributes)
{
//Create a string for all the attributes
string attributeString = String.Empty;
if (attributes != null)
{
foreach (string key in attributes.Keys)
{
attributeString += key + "=\"" + attributes[key] + "\" ";
}
}
SynchronizeSelection();
if (_type == HtmlSelectionType.TextSelection)
{
Interop.IHTMLTxtRange textRange = (Interop.IHTMLTxtRange)MSHTMLSelection;
string oldText = textRange.GetHtmlText();
if (oldText == null)
{
oldText = String.Empty;
}
string newText = "<" + tag + " " + attributeString + ">" + oldText + "</" + tag + ">";
textRange.PasteHTML(newText);
}
}
/// <summary>
/// Inserts the specified string into the html over the current selection
/// </summary>
/// <param name="html"></param>
public void InsertHtml(string html)
{
Selection.SynchronizeSelection();
if (Selection.Type == HtmlSelectionType.ElementSelection)
{
//If it's a control range, we can only insert if we are in a div or td
Interop.IHtmlControlRange controlRange = (Interop.IHtmlControlRange)Selection.MSHTMLSelection;
int selectedItemCount = controlRange.GetLength();
if (selectedItemCount == 1)
{
Interop.IHTMLElement element = controlRange.Item(0);
if ((String.Compare(element.GetTagName(), "div", true) == 0) ||
(String.Compare(element.GetTagName(), "td", true) == 0))
{
element.InsertAdjacentHTML("beforeEnd", html);
}
}
}
else
{
Interop.IHTMLTxtRange textRange = (Interop.IHTMLTxtRange)Selection.MSHTMLSelection;
textRange.PasteHTML(html);
}
}
