//-------------------------------------------------------------------------------------
void nativePopup_ItemSelected(SimSelectList sender, object sel)
{
nativePopup.ItemSelected -= new Pulsar.EventHandler<SimSelectList, object>(nativePopup_ItemSelected);
SelectedItem = sel;
OnUISelectedItemChanged();
}
//-------------------------------------------------------------------------------------
/// <summary>
/// Открывает выпадающий список.
/// </summary>
public void OpenDropDown()
{
try
{
if (OnDropDownOpening())
return;
if (dropDown == null && (items == null || items.Count == 0))
return;
if (dropDown == null)
{
IList list = null;
if (sorted)
{
list = new List<object>(items.Cast<object>());
((List<object>)list).Sort(Comparer);
}
else
list = items;
nativePopup = new SimSelectList(list);
nativePopup.Opened += new EventHandler(DropDown_Opened);
nativePopup.Closed += new ToolStripDropDownClosedEventHandler(DropDown_Closed);
nativePopup.ItemSelected += new Pulsar.EventHandler<SimSelectList, object>(nativePopup_ItemSelected);
nativePopup.SetAutoWidth(this.Width - 1);
nativePopup.IsResizeble = isResizeble;
nativePopup.SelectedItem = selectedItem;
nativePopup.Show(this.PointToScreen(new Point(-1, this.Height - 1)));
}
else
{
dropDown.Opened += new EventHandler(DropDown_Opened);
dropDown.Closed += new ToolStripDropDownClosedEventHandler(DropDown_Closed);
if (dropDown is SimPopupControl)
{
((SimPopupControl)dropDown).IsResizeble = isResizeble;
((SimPopupControl)dropDown).Show(this.PointToScreen(new Point(-1, this.Height - 1)));
}
else
dropDown.Show(this.PointToScreen(new Point(-1, this.Height - 1)));
}
}
catch (Exception Err)
{
Sim.Controls.ErrorBox.Show(Err);
}
}
//-------------------------------------------------------------------------------------
#region << Methods >>
private ToolStripDropDown GetEditor()
{
Type t = null;
if(_binding.IsDefined)
t = _binding.PropDescriptor.PropertyType;
if(_pd != null)
t = _pd.PropertyType;
else
t = _val == null ? typeof(string) : _val.GetType();
if(t == null)
return null;
if(InputFormat != TextBoxFormat.NotSet || t == typeof(string) || t == typeof(RefString))
{
#region
SimQuickEdit box = new SimQuickEdit();
box.Value = (Value ?? "").ToString();
box.Format = InputFormat;
box.FormatExceptions = InputFormatExceptions;
box.InputDone += (String_InputDone);
if(box.Width < slValue.Width)
box.Control.Width = slValue.Width - 10;
return box;
#endregion
}
if(t.IsPrimitive || t == typeof(decimal) || t == typeof(Money) || t == typeof(MoneyPrecise) || t == typeof(Amount) || t == typeof(UInt))
{
#region
SimQuickEdit box = new SimQuickEdit();
box.Value = (Value ?? "").ToString();
box.Format = TextBoxFormat.Digits;
if(t == typeof(int) || t == typeof(long) || t == typeof(sbyte) || t == typeof(short) )
box.FormatExceptions += "-";
else if(t == typeof(decimal) || t == typeof(float) || t == typeof(double) ||
t == typeof(Money) || t == typeof(MoneyPrecise))
box.FormatExceptions += "-.,";
box.InputDone += (Number_InputDone);
if(box.Width < slValue.Width)
box.Control.Width = slValue.Width - 10;
box.Tag = t;
return box;
#endregion
}
else if(t.IsEnum)
{
#region
object val = Value;
List<ComboBoxItem<Enum>> list = new List<ComboBoxItem<Enum>>();
SimSelectList box = new SimSelectList(list);
foreach(Enum i in Enum.GetValues(t))
{
var ci = new ComboBoxItem<Enum>(i, EnumTypeConverter.GetItemDisplayName(i));
list.Add(ci);
if(i.Equals(val))
box.SelectedItem = ci;
}
box.ItemSelected += Enum_InputDone;
box.SetAutoWidth(30);
return box;
#endregion
}
else if(_pd.PropertyType == typeof(DateTime) || _pd.PropertyType == typeof(DateTime?))
{
#region
object val = Value;
SimDateSelect mc = new SimDateSelect();
if(val != null)
mc.Value = (DateTime)val;
mc.UIValueChanged += new Pulsar.EventHandler<object,DateTime>(DateTime_Closed);
return mc;
#endregion
}
return null;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//-------------------------------------------------------------------------------------
#region << Constructors >>
/// <summary>
/// Конструктор по умолчанию.
/// </summary>
public SimComboBox()
: base()
{
this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
sf.Alignment = StringAlignment.Near;
sf.FormatFlags = StringFormatFlags.NoWrap;
sf.LineAlignment = StringAlignment.Center;
sf.Trimming = StringTrimming.EllipsisCharacter;
base.BackColor = SystemColors.Window;
base.Height = PreferredHeight;
base.Width = 120;
nativePopup = new SimSelectList(items);
}
void Enum_InputDone(SimSelectList sender, object val)
{
sender.ItemSelected -= Enum_InputDone;
object oldval = Value;
if(Object.Equals(oldval, val) == false)
Value = ((IComboBoxItem)val).Key;
}