public void CloseIntellisense()
{
if (intellisense != null)
{
intellisense.KeyPress -= intellisense_KeyPress;
intellisense.MouseClick -= intellisense_MouseClick;
this.Controls.Remove(intellisense);
intellisense = null;
this.Invalidate();
this.Focus();
}
}
public void ShowIntellisense()
{
BeforeShowIntellisenseEventArgs ea = new BeforeShowIntellisenseEventArgs();
if (BeforeShowIntellisense != null)
{
BeforeShowIntellisense(this, ea);
}
if (!ea.Cancel && ea.Values != null && ea.Values.Count > 0)
{
string s = currentView.Document[CaretLocation.LineNumber].Text;
if (this.IsCommentedOrQuoted(CaretLocation))
{
intellisenseStart = Math.Max(0, s.LastIndexOf('\"', Math.Min(s.Length - 1, CaretLocation.ColumnNumber) - 1));
}
else if (this.CaretIsAfterWhiteSpace)
{
intellisenseStart = Math.Max(0, CaretLocation.ColumnNumber - 1);
}
else
{
intellisenseStart = Math.Max(0, s.LastIndexOfAny(anyOfForIntellisenseStart,
Math.Min(s.Length - 1, CaretLocation.ColumnNumber)) + 1);
}
valueNeedsQuoting = ea.ValueNeedsQuoting;
quoteException = ea.QuoteException;
if (intellisense == null)
{
intellisense = new frmIntellisense();
intellisense.KeyPress += new KeyPressEventHandler(intellisense_KeyPress);
intellisense.MouseClick += new MouseEventHandler(intellisense_MouseClick);
}
else
{
intellisense.Visible = false;
}
intellisense.Values = ea.Values;
setIntellisenseLocation();
if (wordsBeforeCursor.Count > 0)
{
intellisense.Find(wordsBeforeCursor.Last());
}
this.Controls.Add(intellisense);
intellisense.Visible = true;
}
this.Focus();
}
