public void SetTextBox(TextBoxDropDown txt)
{
this.txt = txt;
this.txt.DropDownControl = this.chkBox;
this.otherValues.Clear();
//Find values do not exist in the CheckedListBox.Items
Dictionary<string, int> items = new Dictionary<string, int>();
for (int i=0; i<this.chkBox.Items.Count ; i++)
{
object obj = this.chkBox.Items[i];
items.Add(obj.ToString().Trim(), i);
this.chkBox.SetItemChecked(i, false);
}
if (!string.IsNullOrEmpty(this.txt.Text.Trim()))
{
string[] values = this.txt.Text.Split(new char[] { ',' });
foreach (string str in values)
{
if (!string.IsNullOrEmpty(str.Trim())) {
if (!items.ContainsKey(str.Trim()))
{
this.otherValues.Add(str.Trim());
}
else //有比對到，則 ckeck this item
{
this.chkBox.SetItemChecked(items[str.Trim()], true);
}
}
} // end foreach
} // end if
}
/// <summary>
/// Constructor
/// </summary>
public DataGridViewTextBoxDropDownColumn()
{
CellTemplate = new DataGridViewTextBoxDropDownCell();
_TextBoxDropDown = new TextBoxDropDown();
_TextBoxDropDown.BackgroundStyle.Class = ElementStyleClassKeys.DataGridViewIpAddressBorderKey;
}
protected virtual Control CreateNodeEditor()
{
bool isReadOnly = GetEffectiveReadOnly();
//PropertyValueEditor valueEditor = _Property.Attributes[typeof(PropertyValueEditor)] as PropertyValueEditor;
//if (valueEditor != null)
//{
// IPropertyValueEditor editorCustom = valueEditor.CreateEditor(_Property, _TargetComponent);
// editorCustom.EditValueChanged += ValueEditorEditValueChanged;
// return (Control)editorCustom;
//}
TextBoxDropDown editor = new TextBoxDropDown();
if (BarUtilities.UseTextRenderer)
editor.BackgroundStyle.MarginLeft = 3;
editor.Size = new Size(32, editor.PreferredHeight);
editor.Visible = true;
editor.TextBox.KeyDown += new KeyEventHandler(EditorKeyDown);
editor.TextBox.TextChanged += new EventHandler(EditorTextChanged);
editor.TextBox.ReadOnly = isReadOnly;
editor.TextBox.PreventEnterBeep = true;
UITypeEditor typeEditor = GetTypeEditor();
UITypeEditorEditStyle editStyle = UITypeEditorEditStyle.None;
if (typeEditor != null)
{
editStyle = typeEditor.GetEditStyle(this);
if (editStyle == UITypeEditorEditStyle.Modal)
{
editor.ButtonCustom.Visible = true;
editor.ButtonCustomClick += new EventHandler(EditorButtonCustomClick);
}
else if (editStyle == UITypeEditorEditStyle.DropDown)
{
editor.ButtonDropDown.Visible = true;
editor.ButtonDropDownClick += new CancelEventHandler(EditorButtonDropDownClick);
}
if (!IsReadOnly)
{
PropertyDescriptor propertyDescriptor = GetPropertyDescriptor();
if (propertyDescriptor != null && !propertyDescriptor.PropertyType.IsAssignableFrom(typeof(string)) &&
propertyDescriptor.Converter != null && !propertyDescriptor.Converter.CanConvertFrom(typeof(string)))
editor.TextBox.ReadOnly = true;
}
}
if (typeEditor == null || editStyle == UITypeEditorEditStyle.None)
{
if (!isReadOnly)
{
SetupEditorAutoCompleteList(editor);
if (!SetupEditorPopup(editor))
editor.ButtonDropDown.Visible = false;
else
{
editor.ButtonDropDown.Visible = true;
}
}
}
if (AfterEditorCreated != null)
AfterEditorCreated(this, editor);
return editor;
}
protected virtual void SetupEditorAutoCompleteList(TextBoxDropDown editor)
{
if (this.PropertyType == null) return;
TextBox textBox = editor.TextBox;
TypeConverter converter = this.TypeConverter;
//if (converter != null && converter.GetStandardValuesExclusive(this))
// editor.InternalReadOnly = true;
//else
// editor.InternalReadOnly = false;
string[] items = GetPopupListContent();
if (items != null && items.Length > 0)
{
textBox.AutoCompleteMode = AutoCompleteMode.SuggestAppend;
textBox.AutoCompleteSource = AutoCompleteSource.CustomSource;
textBox.AutoCompleteCustomSource.Clear();
textBox.AutoCompleteCustomSource.AddRange(items);
}
}
protected virtual bool SetupEditorPopup(TextBoxDropDown editor)
{
if (this.PropertyType == null) return false;
string[] items = GetPopupListContent();
if (items == null || items.Length == 0) return false;
TextBoxDropDown textBox = editor;
ListBox list = new ListBox();
list.SelectedIndexChanged += new EventHandler(PopupListSelectedIndexChanged);
list.BorderStyle = BorderStyle.None;
list.Items.AddRange(items);
if (!string.IsNullOrEmpty(editor.Text))
list.SelectedItem = editor.Text;
textBox.DropDownControl = list;
list.Size = GetPreferredListBoxSize(ref items);
return true;
}
private Control createTextBoxDropDown(Question q)
{
int innerPanelLength = 0;
FlowLayoutPanel pnlInner = new FlowLayoutPanel();
pnlInner.FlowDirection = FlowDirection.LeftToRight;
pnlInner.Width = 120;
//pnl.BackColor = System.Drawing.Color.Green;
Label lbl = this.createLabel(q.GetQuestionLabel());
pnlInner.Controls.Add(lbl);
innerPanelLength += lbl.Width + 6;
TextBoxDropDown txt = new TextBoxDropDown();
txt.Enabled = false;
txt.Name = q.GetQuestionName();
txt.DropDownControl = this.getDropDownControl(q);
txt.ButtonDropDown.Text = "...";
txt.ButtonDropDown.Visible = true;
txt.Width = 150;
txt.Height = 20;
txt.TextAlign = HorizontalAlignment.Left;
txt.Tag = q;
txt.TextChanged += new EventHandler(txt_TextChanged);
txt.ButtonDropDownClick += new System.ComponentModel.CancelEventHandler(txt_ButtonDropDownClick);
//調整寬度
pnlInner.Width = innerPanelLength + txt.Width + 6;
if (!string.IsNullOrEmpty(q.GetWidth()))
{
if (q.GetWidth().ToUpper() == "FILL")
{
pnlInner.Width = this.contentPanel.Width - 12;
txt.Width = pnlInner.Width - innerPanelLength - 12;
}
else
{
int width = 0;
bool isnum = int.TryParse(q.GetWidth(), out width);
if (isnum)
{
txt.Width = width;
pnlInner.Width = innerPanelLength + txt.Width + 6;
}
}
}
//txt.Text = q.GetQuestionName();
pnlInner.Controls.Add(txt);
this.allQControls.Add(txt.Name, txt);
//pnlInner.Width = innerPanelLength + txt.Width + 6;
pnlInner.Height = txt.Height + 6;
//adjust height
int periodCount = 4;
this.contentPanel.Height = 6 + 20 * ((this.questionGroup.GetQuestions().Count % periodCount == 0) ? (this.questionGroup.GetQuestions().Count / periodCount + 1) : (this.questionGroup.GetListItems().Count / periodCount + 2));
this.pnlQGroup.Height = this.contentPanel.Height + 6;
return pnlInner;
}
/// <summary>
/// DrawText
/// </summary>
/// <param name="di"></param>
/// <param name="r"></param>
/// <param name="g"></param>
/// <param name="cellStyle"></param>
private void DrawText(TextBoxDropDown di, DataGridViewCellStyle cellStyle, Rectangle r, Graphics g)
{
r.Inflate(-2, 0);
eTextFormat tf = eTextFormat.Default | eTextFormat.NoPrefix;
switch (di.TextAlign)
{
case HorizontalAlignment.Center:
tf |= eTextFormat.HorizontalCenter;
break;
case HorizontalAlignment.Right:
tf |= eTextFormat.Right;
break;
}
if (cellStyle.WrapMode == DataGridViewTriState.True)
tf |= eTextFormat.WordBreak;
switch (cellStyle.Alignment)
{
case DataGridViewContentAlignment.TopLeft:
case DataGridViewContentAlignment.TopCenter:
case DataGridViewContentAlignment.TopRight:
tf |= eTextFormat.Top;
break;
case DataGridViewContentAlignment.BottomLeft:
case DataGridViewContentAlignment.BottomCenter:
case DataGridViewContentAlignment.BottomRight:
tf |= eTextFormat.Bottom;
break;
default:
tf |= eTextFormat.VerticalCenter;
break;
}
TextDrawing.DrawString(g, di.Text, di.Font, di.ForeColor, r, tf);
}
/// <summary>
/// DrawControl
/// </summary>
/// <param name="di"></param>
/// <param name="cellStyle"></param>
/// <param name="r"></param>
/// <param name="bm"></param>
/// <param name="g"></param>
private void DrawControl(TextBoxDropDown di, DataGridViewCellStyle cellStyle, Rectangle r, Bitmap bm, Graphics g)
{
if (di.ButtonGroup.Items.Count > 0)
{
using (Bitmap bm2 = new Bitmap(bm))
{
di.Bounds = r;
di.DrawToBitmap(bm2, r);
foreach (VisualItem item in di.ButtonGroup.Items)
{
if (item.Visible == true)
{
Rectangle t = item.RenderBounds;
t.X += r.X;
t.Y += r.Y;
g.DrawImage(bm2, t, t, GraphicsUnit.Pixel);
if (t.Left < r.Right)
r.Width -= (r.Right - t.Left - 1);
}
}
}
}
DrawText(di, cellStyle, r, g);
}