private void AutoCompleteFinished()
{
//Console.WriteLine("{0} Show results {1}", Environment.TickCount % 10000, autocompletestrings.Count);
inautocomplete = false;
if (autocompletestrings.Count > 0)
{
if (_cbdropdown != null)
{
_cbdropdown.Close();
}
_cbdropdown = new ComboBoxCustomDropdown();
int fittableitems = this.DropDownHeight / this.DropDownItemHeight;
if (fittableitems == 0)
{
fittableitems = 5;
}
if (fittableitems > autocompletestrings.Count()) // no point doing more than we have..
{
fittableitems = autocompletestrings.Count();
}
_cbdropdown.Size = new Size(this.DropDownWidth > 0 ? this.DropDownWidth : this.Width, fittableitems * this.DropDownItemHeight + 4);
_cbdropdown.SelectionBackColor = this.DropDownBackgroundColor;
_cbdropdown.ForeColor = this.ForeColor;
_cbdropdown.BackColor = this.DropDownBorderColor;
_cbdropdown.BorderColor = this.DropDownBorderColor;
_cbdropdown.Items = autocompletestrings;
_cbdropdown.ItemHeight = this.DropDownItemHeight;
_cbdropdown.SelectedIndex = 0;
_cbdropdown.FlatStyle = this.FlatStyle;
_cbdropdown.Font = this.Font;
_cbdropdown.ScrollBarColor = this.DropDownScrollBarColor;
_cbdropdown.ScrollBarButtonColor = this.DropDownScrollBarButtonColor;
_cbdropdown.MouseOverBackgroundColor = this.DropDownMouseOverBackgroundColor;
_cbdropdown.DropDown += _cbdropdown_DropDown;
_cbdropdown.SelectedIndexChanged += _cbdropdown_SelectedIndexChanged;
_cbdropdown.KeyPressed += _cbdropdown_KeyPressed;
_cbdropdown.OtherKeyPressed += _cbdropdown_OtherKeyPressed;
_cbdropdown.Deactivate += _cbdropdown_Deactivate;
Control parent = this.Parent;
while (parent != null && !(parent is Form))
{
parent = parent.Parent;
}
_cbdropdown.Show(parent);
}
}
private void _cbdropdown_SelectedIndexChanged(object sender, EventArgs e)
{
int selectedindex = _cbdropdown.SelectedIndex;
_cbdropdown.Close();
isActivated = false;
this.Invalidate(true);
_cbsystem.SelectedIndex = selectedindex; // triggers _cbsystem_SelectedIndexChanged
Focus();
}
// Sometimes, the user is quicker than the timer, and has commited to a selection before the results even come back.
public void AbortAutoComplete()
{
if (waitforautotimer.Enabled)
{
waitforautotimer.Stop();
}
else if (isActivated && _cbdropdown != null)
{
isActivated = false;
_cbdropdown.Close();
Invalidate(true);
}
}
private void _cbdropdown_SelectedIndexChanged(object sender, EventArgs e)
{
int selectedindex = _cbdropdown.SelectedIndex;
_cbdropdown.Close();
_cbsystem.SelectedIndex = selectedindex;
}
private void _cbdropdown_SelectedIndexChanged(object sender, EventArgs e)
{
int selectedindex = _cbdropdown.SelectedIndex;
_cbdropdown.Close();
isActivated = false;
this.Invalidate(true);
if (_cbsystem.SelectedIndex != selectedindex)
{
_cbsystem.SelectedIndex = selectedindex; // triggers _cbsystem_SelectedIndexChanged, but only if we change the index..
}
else
{
_cbsystem_SelectedIndexChanged(sender, e); // otherwise, fire it off manually.. this is what the system box does, if the user clicks on it, fires it off
}
Focus();
}
