// EditValue is inherited from UITypeEditor, it is used to create, place and
// show the HourMinuteSelectorForm on the screen.
public override Object EditValue(ITypeDescriptorContext context,
IServiceProvider provider,
Object value)
{
if (context != null &&
context.Instance != null &&
provider != null)
{
m_oEditorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (m_oEditorService != null)
{
m_oHourMinuteForm = new HourMinuteSelectorForm();
m_oHourMinuteForm.Location = CalculateLocation(m_oHourMinuteForm.Size);
m_oHourMinuteForm.Font = new Font("Microsoft Sans Serif", 10.25F, FontStyle.Regular,
GraphicsUnit.Point, ((0)));
m_oHourMinuteForm.SelectedTime = (TimeSpan)value;
m_oEditorService.ShowDialog(m_oHourMinuteForm);
value = m_oHourMinuteForm.SelectedTime;
}
}
return(value);
}
public TimePicker()
{
InitializeComponent();
m_oHourMinuteForm = new HourMinuteSelectorForm();
m_oHourMinuteForm.Size = new Size(346 + 2, 135 + 21);
m_oHourMinuteForm.KeyToHidePicker = Keys.Escape;
m_oHourMinuteForm.Deactivate += m_oHourMinuteForm_Deactivate;
m_oHourForm = new HourSelectorForm();
m_oHourForm.Size = new Size(292, 47);
m_oHourForm.KeyToHidePicker = Keys.Escape;
m_oHourForm.Deactivate += m_oHourForm_Deactivate;
m_oMinuteForm = new MinuteSelectorForm();
m_oMinuteForm.Size = new Size(242, 146);
m_oMinuteForm.KeyToHidePicker = Keys.Escape;
m_oMinuteForm.Deactivate += m_oMinuteForm_Deactivate;
// If you want these properties to work in the designer,
// you have to set their default values here. There is
// something wrong with the DefaultValue attribute
// Also put them after the creation of the forms since
// they set some properties in these forms.
ButtonColor = SystemColors.Control;
SelectedColor = SystemColors.Highlight;
SeparatorColor = SystemColors.AppWorkspace;
TimeSelector = TimePickerFormat.HoursAndMinutes;
m_cSeparator = SEPARATOR;
m_szSeparatorAsString = new String(new[]
{
SEPARATOR
});
Format = "HH:MM";
TimeSpan _lSTime = DateTime.Now.TimeOfDay;
Value = new TimeSpan(_lSTime.Hours, _lSTime.Minutes, 0);
ShowDropDown = true;
ShowCheckBox = false;
RightToLeft = RightToLeft.No;
}