protected virtual void CheckAll(bool bCheckAll)
{
_bCheckAll = true;
_bCheckAllorUncheckAll = bCheckAll;
if (bCheckAll)
{
string allNames = string.Empty;
string allText = string.Empty;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
allNames += chk.Name + _seperator;
allText += chk.Text + _seperator;
}
}
SetChecked(allNames.Trim(new char[] { _seperator, ' ' }));
_checkedNames = allNames.Trim(new char[] { _seperator, ' ' });
this.Text = allText.Trim(new char[] { _seperator, ' ' });
}
else
{
SetChecked(string.Empty);
_checkedNames = string.Empty;
this.Text = "";
}
_bCheckAll = false;
}
private void afterSelected()
{
string ret = "";
foreach (RadItem ri in this.Items)
{
RadCheckComboBoxItem chkcbx = ri as RadCheckComboBoxItem;
if (chkcbx == null)
{
return;
}
FillPrimitive fp = ri.Children[0] as FillPrimitive;
TextPrimitive tp = ri.Children[2].Children[1].Children[0] as TextPrimitive;
ret += chkcbx.Text
//+ ",Active=" + chkcbx.Active
//+ ",IsMouseOver=" + chkcbx.IsMouseOver
//+ ",BackColor=" + chkcbx.BackColor.ToString()
+ ",FillPrimitive.BackColor=" + fp.BackColor.ToString()
+ ",FillPrimitive.Visibility=" + fp.Visibility.ToString()
+ ",FillPrimitive.Bounds=" + fp.Bounds.ToString()
//+ ",FillPrimitive.ForeColor=" + fp.ForeColor.ToString()
//+ ",TextPrimitive.BackColor=" + tp.BackColor.ToString()
+ ",TextPrimitive.ForeColor=" + tp.ForeColor.ToString()
+ ";\r\n";
}
System.Diagnostics.Debug.WriteLine(ret);
}
private void chk_MouseUp(object sender, MouseEventArgs e)
{
_listItemClicked = true;
if (e.Button == MouseButtons.Right)
{
bool bNotChecked = true;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
if (chk.IsChecked == true)
{
bNotChecked = false;
break;
}
}
}
CheckAll(bNotChecked);
if (OnCheckedChanged != null)
{
OnCheckedChanged(this);
}
isChkRightClicked = true;
}
else if (e.Button == MouseButtons.Left && sender is RadCheckComboBoxItem)
{
(sender as RadCheckComboBoxItem).IsChecked = !(sender as RadCheckComboBoxItem).IsChecked;
}
_listItemClicked = false;
_dtLastClicked = System.DateTime.Now;
}
private void chk_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
bool bNotChecked = true;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
if (chk.IsChecked)
{
bNotChecked = false;
break;
}
}
}
CheckAll(bNotChecked);
isChkRightClicked = true;
}
_dtLastClicked = System.DateTime.Now;
}
private void CSCheckComboBox_KeyPress(object sender, KeyPressEventArgs e)
{
if (!_bFindByPY)
{
return;
}
if (DateTime.Now > _tmKeyPress.AddSeconds(inputTime))
{
_strInputCode = _strPrevInput = string.Empty;
}
_strInputCode += e.KeyChar.ToString().ToUpper();
_tmKeyPress = DateTime.Now;
if (e.KeyChar == (char)Keys.Space && this.SelectedIndex > -1 && this.IsDroppedDown)
{
_bKeyBoardSelected = true;
RadCheckComboBoxItem currentItem = this.Items[this.SelectedIndex] as RadCheckComboBoxItem;
currentItem.IsChecked = !currentItem.IsChecked;
this.ComboBoxElement.ListBoxElement.SelectedItem = currentItem;//need select it again
}
e.Handled = true;
}
private void _timer_Tick(object sender, EventArgs e)
{
if (!IsDroppedDown)
{
return;
}
if (DateTime.Now > _tmKeyPress.AddMilliseconds(500) && _strInputCode.Length > _strPrevInput.Length)
{
if (_nCurrentIndex < 0 || _nCurrentIndex >= this.Items.Count)
{
_nCurrentIndex = 0;
}
string firstChar = "";
for (int i = 0; i < this.Items.Count; i++)
{
RadItem ri = this.Items[(_nCurrentIndex + i + 1) % this.Items.Count];
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk == null)
{
continue;
}
firstChar = FirstPYManager.Instance.GetPYFirstCharacter(ri.Text).ToUpper();
if (firstChar.StartsWith(_strInputCode))
{
_nCurrentIndex = (_nCurrentIndex + i + 1) % this.Items.Count;
//RadComboBoxElement element = (RadComboBoxElement)base.RootElement.Children[0];
this.ComboBoxElement.ListBoxElement.ClearSelected();
this.ComboBoxElement.ListBoxElement.ScrollElementIntoView(chk);
this.ComboBoxElement.ListBoxElement.SelectedItem = ri;
setSelectedColor(ri);
System.Diagnostics.Debug.WriteLine("Selected, IDX=" + i.ToString()
+ ",SelectedIndex=" + this.SelectedIndex.ToString()
+ ",Input=" + _strInputCode
+ ",Text=" + ri.Text
+ ",firstPY=" + firstChar);
break;
}
}
_strPrevInput = _strInputCode;
}
}
/// <summary>
/// The comma is regarded as the separator keyword,
/// so name and txt should not contain the comma.
/// </summary>
/// <param name="name"></param>
/// <param name="txt"></param>
public void AddItem(string name, string txt)
{
System.Diagnostics.Debug.Assert(
name != null && txt != null &&
name.IndexOf(',') < 0 && txt.IndexOf(',') < 0,
"Please do not use comma!");
RadCheckComboBoxItem chk = new RadCheckComboBoxItem(txt);
chk.Name = name;
chk.Text = txt;
chk.MouseUp += new MouseEventHandler(chk_MouseUp);
chk.MouseDown += new MouseEventHandler(chk_MouseDown);
chk.ToggleStateChanged += new StateChangedEventHandler(chk_ToggleStateChanged);
chk.ToggleStateChanging += new StateChangingEventHandler(chk_ToggleStateChanging);
base.Items.Add(chk);
}
public void InsertItem(int index, string name, string txt)
{
System.Diagnostics.Debug.Assert(
name != null && txt != null &&
name.IndexOf(_seperator) < 0 && txt.IndexOf(_seperator) < 0,
"Please do not use " + _seperator);
RadCheckComboBoxItem chk = new RadCheckComboBoxItem(txt);
chk.Name = name;
//chk.Text = txt;
//chk.ShowBorder = false;
//chk.ForeColor = Color.Transparent;
chk.MouseUp += new MouseEventHandler(chk_MouseUp);
chk.MouseDown += new MouseEventHandler(chk_MouseDown);
chk.ToggleStateChanged += new StateChangedEventHandler(chk_ToggleStateChanged);
chk.ToggleStateChanging += new StateChangingEventHandler(chk_ToggleStateChanging);
base.Items.Insert(index, chk);
}
private void OnItemChecked()
{
_checkedNames = string.Empty;
string txt = string.Empty;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null &&
chk.IsChecked &&
chk.Text != null && chk.Text != string.Empty)
{
_checkedNames += ri.Text + ",";
txt += ri.Text + ",";
}
}
_checkedNames = _checkedNames.Trim(",".ToCharArray());
this.Text = txt.Trim(",".ToCharArray());
}
protected virtual void SetChecked(string checkedNames)
{
string[] keys = checkedNames.Split(_seperator);
System.Collections.Specialized.StringDictionary maps = new System.Collections.Specialized.StringDictionary();
foreach (string key in keys)
{
if (!maps.ContainsKey(key))
{
maps.Add(key, string.Empty);
}
}
_checkedNames = string.Empty;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
// case insensitive
chk.IsChecked = maps.ContainsKey(chk.Name) ? true : false;
}
}
_checkedNames = string.Empty;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null && chk.IsChecked)
{
_checkedNames += chk.Name + _seperator;
}
}
_checkedNames = _checkedNames.Trim(new char[] { _seperator, ' ' });
}
private void CheckAll(bool bCheckAll)
{
if (bCheckAll)
{
string allNames = string.Empty;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
allNames += chk.Name + ",";
}
}
SetChecked(allNames.Trim(", ".ToCharArray()));
}
else
{
SetChecked(string.Empty);
}
}
/// <summary>
/// The comma is regarded as the separator keyword,
/// so name and txt should not contain the comma.
/// </summary>
/// <param name="name"></param>
/// <param name="txt"></param>
public void AddItem(string name, string txt)
{
System.Diagnostics.Debug.Assert(
name != null && txt != null &&
name.IndexOf(_seperator) < 0 && txt.IndexOf(_seperator) < 0,
"Please do not use " + _seperator);
if (_canDelayLoadItems && base.Items.Count == _firstLoadCount && !_isLoadMoreClicked)
{
RadComboBoxItem loadMoreElement = new RadComboBoxItem();
loadMoreElement.Text = "¸ü¶à...";
loadMoreElement.Click += new EventHandler(loadMoreElement_Click);
this.Items.Add(loadMoreElement);
return;
}
else if (_canDelayLoadItems && base.Items.Count >= _firstLoadCount + 1 && !_isLoadMoreClicked)
{
return;
}
RadCheckComboBoxItem chk = new RadCheckComboBoxItem(txt);
chk.Name = name;
//chk.Text = txt;
//chk.ShowBorder = false;
//chk.ForeColor = Color.Transparent;
chk.MouseUp += new MouseEventHandler(chk_MouseUp);
chk.MouseDown += new MouseEventHandler(chk_MouseDown);
(chk.Children[3] as RadCheckBoxElement).MouseUp += new MouseEventHandler(chk_MouseUp);
(chk.Children[3] as RadCheckBoxElement).MouseDown += new MouseEventHandler(chk_MouseDown);
chk.ToggleStateChanged += new StateChangedEventHandler(chk_ToggleStateChanged);
chk.ToggleStateChanging += new StateChangingEventHandler(chk_ToggleStateChanging);
chk.MouseEnter += new EventHandler(chk_MouseEnter);
//chk.RadPropertyChanging += new RadPropertyChangingEventHandler(chk_RadPropertyChanging);
base.Items.Add(chk);
}
protected virtual void OnItemChecked(object sender)
{
_listItemClicked = true;
_strInputCode = _strPrevInput = string.Empty;
_checkedNames = string.Empty;
string txt = string.Empty;
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null &&
chk.IsChecked &&
chk.Text != null && chk.Text != string.Empty)
{
_checkedNames += ri.Name + _seperator;
txt += ri.Text + _seperator;
}
}
_checkedNames = _checkedNames.Trim(_seperator);
this.Text = txt.Trim(_seperator);
_listItemClicked = false;
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
chk.MouseUp -= new MouseEventHandler(chk_MouseUp);
chk.MouseDown -= new MouseEventHandler(chk_MouseDown);
chk.ToggleStateChanged -= new StateChangedEventHandler(chk_ToggleStateChanged);
chk.ToggleStateChanging -= new StateChangingEventHandler(chk_ToggleStateChanging);
(chk.Children[3] as RadCheckBoxElement).MouseUp -= new MouseEventHandler(chk_MouseUp);
(chk.Children[3] as RadCheckBoxElement).MouseDown -= new MouseEventHandler(chk_MouseDown);
chk.MouseEnter -= new EventHandler(chk_MouseEnter);
}
}
this.ComboBoxElement.ArrowButton.MouseDown -= new MouseEventHandler(ArrowButton_MouseDown);
this.ComboBoxElement.RadPropertyChanging -= new RadPropertyChangingEventHandler(ComboBoxElement_RadPropertyChanging);
this.ComboBoxElement.TextBoxElement.TextBoxItem.RadPropertyChanging -= new RadPropertyChangingEventHandler(ComboBoxElement_RadPropertyChanging);
if (_timer != null)
{
_timer.Stop();
_timer.Tick -= new EventHandler(_timer_Tick);
_timer.Dispose();
_timer = null;
}
//if (this.DataSource == null)
// base.Items.Clear();
//System.Diagnostics.Debug.WriteLine("CSCheckComboBox_Dispose");
}
base.Dispose(disposing);
}
private void SetChecked(string checkedNames)
{
string[] keys = checkedNames.Split(new char[] { ',' });
System.Collections.Specialized.StringDictionary maps = new System.Collections.Specialized.StringDictionary();
foreach (string key in keys)
{
if (!maps.ContainsKey(key))
{
maps.Add(key, string.Empty);
}
}
foreach (RadItem ri in base.Items)
{
RadCheckComboBoxItem chk = ri as RadCheckComboBoxItem;
if (chk != null)
{
// case insensitive
chk.IsChecked = maps.ContainsKey(chk.Name);
}
}
}
