/// <summary>
/// EditValue is inherited from UITypeEditor, it is used to create, place and
/// show the HourMinuteSelectorForm on the screen.
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns>The TimeSpan selected by the user</returns>
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.Size = new Size(346, 135);
m_oHourMinuteForm.Location = CalculateLocation(m_oHourMinuteForm.Size);
m_oHourMinuteForm.SelectedTime = (TimeSpan)value;
m_oEditorService.ShowDialog(m_oHourMinuteForm);
value = m_oHourMinuteForm.SelectedTime;
}
}
return(value);
}
/// <summary>
/// Constructor that initialize its private data members.
/// </summary>
public TimePicker()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
m_oHourMinuteForm = new HourMinuteSelectorForm();
m_oHourMinuteForm.Size = new Size(346, 135);
m_oHourMinuteForm.Deactivate += new EventHandler(m_oHourMinuteForm_Deactivate);
m_oHourForm = new HourSelectorForm();
m_oHourForm.Size = new Size(292, 47);
m_oHourForm.Deactivate += new EventHandler(m_oHourForm_Deactivate);
m_oMinuteForm = new MinuteSelectorForm();
m_oMinuteForm.Size = new Size(242, 146);
m_oMinuteForm.Deactivate += new EventHandler(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 = System.Drawing.SystemColors.Control;
SelectedColor = Color.White;
SeparatorColor = Color.RosyBrown;
TimeSelector = TimePickerFormat.HoursAndMinutes;
Format = "HH:MM";
TimeSpan l_sTime = DateTime.Now.TimeOfDay;
Value = new TimeSpan(l_sTime.Hours, l_sTime.Minutes, 0);
ShowDropDown = true;
ShowCheckBox = false;
RightToLeft = RightToLeft.No;
}
