protected override void OnTextChanged(EventArgs e)
{
base.OnTextChanged(e);
if (_box != null)
{
if (this.Text != "")
{
_box.Items.Clear();
var legalStrings = from item in _autoCompleteSource
where item.Name.ToUpper().StartsWith(this.Text.Trim().ToUpper())
select item.Name;
if (legalStrings.Count <string>() > 0)
{
foreach (string str in legalStrings)
{
_box.Items.Add(str);
}
if (_dropDown != null && dropDownEnabled)
{
UpdateDropDownSize();
_dropDown.Show(this, new Point(0, this.Height));
_dropDown.AutoClose = true;
}
}
else
{
_dropDown.Close();
}
}
else
{
_dropDown.Close();
}
}
}
// When user right-clicks the cell origin, it clears and fill the CheckedListBox with
// columns header text. Then it shows the popup.
// In this way the CheckedListBox items are always refreshed to reflect changes occurred in
// DataGridView columns (column additions or name changes and so on).
void mDataGridView_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (e.Button == MouseButtons.Right && e.RowIndex == -1 && e.ColumnIndex == -1)
{
mCheckedListBox.Items.Clear();
foreach (DataGridViewColumn c in mDataGridView.Columns)
{
if (Array.IndexOf(HiddenColumnName, c.HeaderText) < 0)
{
mCheckedListBox.Items.Add(c.HeaderText, c.Visible);
}
else
{
if (!SupressedColumns.Contains(c.HeaderText))
{
mCheckedListBox.Items.Add(c.HeaderText, c.Visible);
}
else
{
mCheckedListBox.Items.Add(c.HeaderText, CheckState.Indeterminate);
}
}
}
int PreferredHeight = (mCheckedListBox.Items.Count * 16) + 7;
mCheckedListBox.Height = (PreferredHeight < MaxHeight) ? PreferredHeight : MaxHeight;
mCheckedListBox.Width = this.Width;
mPopup.Show(mDataGridView.PointToScreen(new Point(e.X, e.Y)));
}
}
private void pictureBox1_Click(object sender, EventArgs e)
{
me = (MouseEventArgs)e;
pressCanvas = new Point(me.X, me.Y);
if (listBox1.SelectedIndex != -1)
{
popup.Show(this, new Point(Width, 0));
}
}
public void Show(Point screenLocation)
{
if (!_dropDown.Visible)
{
_host.Control.Location = new Point(0, 0);
_dropDown.Size = new Size(_host.Width + 1, _host.Height + 1);
_dropDown.Show(screenLocation);
}
else
{
_dropDown.Show(screenLocation);
}
}
// When user right-clicks the cell origin, it clears and fill the CheckedListBox with
// columns header text. Then it shows the popup.
// In this way the CheckedListBox items are always refreshed to reflect changes occurred in
// DataGridView columns (column additions or name changes and so on).
void mDataGridView_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (e.Button == MouseButtons.Right && e.RowIndex == -1 && e.ColumnIndex == 0)
{
mCheckedListBox.Items.Clear();
foreach (DataGridViewColumn c in mDataGridView.Columns)
{
mCheckedListBox.Items.Add(c.HeaderText, c.Visible);
}
int PreferredHeight = (mCheckedListBox.Items.Count * 16) + 7;
mCheckedListBox.Height = (PreferredHeight < MaxHeight) ? PreferredHeight : MaxHeight;
mCheckedListBox.Width = this.Width;
mPopup.Show(mDataGridView.PointToScreen(new System.Drawing.Point(e.X, e.Y)));
}
}
private void button1_Click(object sender, EventArgs e)
{
DataGridView DropDownGrid = new DataGridView();
DropDownGrid.DataSource = bindingSource1;
Button btn = new Button();
this.Controls.Add(DropDownGrid);
//if (m_host is null)
//{
// m_host = new ToolStripControlHost(btn);
//}
//m_host.Width = btn.Width;
////m_host.Height = DropDownGrid.Height;
//m_dropDownStrip.Items.Add(m_host);
//m_dropDownStrip.Show();
if (m_host is null)
{
m_host = new ToolStripControlHost(DropDownGrid);
}
m_host.Width = DropDownGrid.Width;
//m_host.Height = DropDownGrid.Height;
m_dropDownStrip.Items.Add(m_host);
//m_dropDownStrip.Left = Me.PointToScreen(New Point With {.X = 0, .Y = Height}).X
//m_dropDownStrip.Top = Me.PointToScreen(New Point With {.X = 0, .Y = Height}).Y
//'m_dropDownStrip.Size = m_host.Size
//'DropDownGrid.Invalidate()
//'DropDownGrid.AutoGenerateColumns = True
m_dropDownStrip.Show();
//'DropDownGrid.DataSource.ResetBindings(False)
//DropDownGrid.Invalidate();
//DropDownGrid.Focus();
}
protected override void OnRenderToolStripBorder(ToolStripRenderEventArgs e)
{
ToolStripDropDown t = e.ToolStrip as ToolStripDropDown;
if (t != null)
{
System.Drawing.Pen p;
p = new System.Drawing.Pen(Color.FromArgb(127, 127, 127));
e.Graphics.DrawRectangle(p, 0, 0, t.Width - 1, t.Height - 1);
p.Dispose();
if (t.OwnerItem != null)
{
if (t.OwnerItem.OwnerItem == null)
{
p = new System.Drawing.Pen(Color.FromArgb(31, 31, 31));
e.Graphics.DrawLine(p, 1, 0, t.OwnerItem.Width - 2, 0);
p.Dispose();
}
else
{
t.Show(new Point(4, 5));
}
}
}
}
public void ShowDropDown()
{
//this.Focus();
if (this.dropDown != null)
{
if (this.bsDGV.DataSource != null)
{
this.bsDGV.RemoveFilter();
//this.dropTxtSch.Text = "";
this.dropDGVhost.AutoSize = this.dropAutoSize;
this.dropDGVhost.Size = new Size(base.DropDownWidth - 2, base.DropDownHeight);
this.dropDown.Show(this, 0, base.Height);
if (base.PointToScreen(new Point(0, 0)).Y > this.dropDown.Top)
{
dropDown.Show(this, 0, -this.dropDown.Height);
}
dropTxtSch.Visible = false;
if (dropTxtSch.Visible)
{
this.dropTxtSch.Focus();
}
//dropTxtSch.Select(this.dropTxtSch.TextLength, 0);
//bsDGV.Filter = GetSouceFilter(Text);
//dropDGV.Refresh();
}
}
}
void header_FilterButtonClicked(object sender, ColumnFilterClickedEventArg e)
{
// open a popup on the bottom-left corner of the
// filter button
// here's we add a simple hello world textbox, but you should add your filter control
TextBox innerCtrl = new TextBox();
innerCtrl.Text = "Hello World !";
innerCtrl.Size = new System.Drawing.Size(100, 30);
var popup = new ToolStripDropDown();
popup.AutoSize = false;
popup.Margin = Padding.Empty;
popup.Padding = Padding.Empty;
ToolStripControlHost host = new ToolStripControlHost(innerCtrl);
host.Margin = Padding.Empty;
host.Padding = Padding.Empty;
host.AutoSize = false;
host.Size = innerCtrl.Size;
popup.Size = innerCtrl.Size;
popup.Items.Add(host);
// show the popup
popup.Show(this, e.ButtonRectangle.X, e.ButtonRectangle.Bottom);
}
protected override void ButtonPressed()
{
if (this.PopupControl != null)
{
if ((this.mPopup == null ? true : !this.mPopup.Visible))
{
base.FocusLocked = true;
this.mPopup = new ToolStripDropDown()
{
AutoSize = true,
Padding = new Padding(1, 0, 1, 0)
};
ToolStripControlHost toolStripControlHost = new ToolStripControlHost(this.PopupControl);
this.mPopup.Items.Add(toolStripControlHost);
ToolStripDropDown toolStripDropDown = this.mPopup;
PropertyGrid propertyGrid = this.mGrid;
int num = this.mPopupX;
int bottom = this.mButton.Bottom;
Point autoScrollPosition = this.mGrid.AutoScrollPosition;
toolStripDropDown.Show(propertyGrid, num, bottom + autoScrollPosition.Y);
this.mPopup.Closed += new ToolStripDropDownClosedEventHandler(this.mPopup_Closed);
this.PopupControl.Focus();
this.onPopup();
}
}
}
// When user right-clicks the cell origin, it clears and fill the CheckedListBox with
// columns header text. Then it shows the popup.
// In this way the CheckedListBox items are always refreshed to reflect changes occurred in
// DataGridView columns (column additions or name changes and so on).
void DataGridViewMouseUp(object sender, MouseEventArgs e)
{
DataGridView.HitTestInfo hti = _dataGridView.HitTest(e.X, e.Y);
if (e.Button == MouseButtons.Right && hti.Type == DataGridViewHitTestType.ColumnHeader)
{
int textWidth = 0;
_checkedListBox.Items.Clear();
foreach (DataGridViewColumn c in _dataGridView.Columns)
{
if (c.HeaderText.Length == 0) // FxCop: CA1820
{
_checkedListBox.Items.Add("(Dummy Column)", c.Visible);
}
else
{
_checkedListBox.Items.Add(c.HeaderText, c.Visible);
}
Size itemWidth = TextRenderer.MeasureText(c.HeaderText, _checkedListBox.Font);
textWidth = (itemWidth.Width > textWidth) ? itemWidth.Width : textWidth;
}
int preferredHeight = (_checkedListBox.Items.Count * 16) + 7;
_checkedListBox.Height = (preferredHeight < MaxHeight) ? preferredHeight : MaxHeight;
_checkedListBox.Width = textWidth + 20; //Width;
_popUp.Show(_dataGridView.PointToScreen(new Point(e.X, e.Y)));
}
}
void fontSizeButton_Click(object sender, EventArgs e)
{
if (_isTouch)
{
fontSizeListbox.Font = bigFont;
}
else
{
fontSizeListbox.Font = normalFont;
}
_isTouch = false;
if (fontSizeDropDown.Visible)
{
fontSizeDropDown.Close();
}
else
{
var control = sender as Control;
fontSizeDropDown.Tag = control;
int selectedIndex = fontSizeListbox.SelectedIndex;
fontSizeListbox.SelectedIndex = -1;
fontSizeListbox.SelectedIndex = selectedIndex;
fontSizeDropDown.Show(control, new Point(0, control.Height));
}
}
private void MainPB_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
dropDown.Show(MainPB, e.Location);
}
}
private void SelectModel(object sender, EventArgs e)
{
// We want to pop up a small drop-down window with a
// property grid that can be used to set all of the properties
// in the ModelViewSettings object. This is a handy non-model
// way to change the selected model
var dropDownCtrl = new PropertyGrid();
dropDownCtrl.SelectedObject = Object;
dropDownCtrl.ToolbarVisible = false;
dropDownCtrl.HelpVisible = false;
var toolDrop = new ToolStripDropDown();
var toolHost = new ToolStripControlHost(dropDownCtrl);
toolHost.Margin = new Padding(0);
toolDrop.Padding = new Padding(0);
toolDrop.Items.Add(toolHost);
// we don't have a way to know the ideal height of the drop down ctrl... just make a guess based on the text height
toolHost.AutoSize = false;
toolHost.Size = new Size(512, 8 * dropDownCtrl.Font.Height);
toolDrop.Show(this, PointToClient(MousePosition));
}
void treeGridViewDifference_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 5 && e.RowIndex != -1)
{
DataGridViewDisableButtonCell cell = treeGridViewDifference.Rows[e.RowIndex].Cells[5] as DataGridViewDisableButtonCell;
if (cell.Enabled)
{
ToolStripDropDown popup = new ToolStripDropDown();
Difference diff = treeGridViewDifference.Rows[e.RowIndex].Tag as Difference;
Point location = new Point(treeGridViewDifference.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true).Left, treeGridViewDifference.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true).Bottom);
popup.Margin = Padding.Empty;
popup.Padding = Padding.Empty;
ToolStripControlHost host = new ToolStripControlHost(new WebBrowser()
{
DocumentText = diff.HtmlDiff, Width = cell.ContentBounds.Width * 2
});
host.Margin = Padding.Empty;
host.Padding = Padding.Empty;
host.AutoSize = false;
host.Size = host.Control.Size;
popup.Size = host.Size;
popup.DropShadowEnabled = true;
popup.Items.Add(host);
popup.Show(treeGridViewDifference.PointToScreen(location));
}
}
}
protected override void InitLayout()
{
base.InitLayout();
System.Drawing.Point c = EditingControlDataGridView.CurrentCellAddress;
string formattedValue = EditingControlDataGridView[c.X, c.Y].FormattedValue.ToString();
popupCtrl = getPopupCtrl(EditingControlDataGridView.CurrentCell);
popupValue = popupCtrl as IPopupGridControl;
System.Diagnostics.Debug.Assert(popupValue != null);
tbh = new ToolStripControlHost(popupCtrl, "popupCtrl");
tbh.Padding = new Padding(0);
tbh.AutoSize = true;
tsdd = new ToolStripDropDown();
popupValue.EditingControl = this;
forwardFocus = true;
tsdd.AutoSize = true;
tsdd.Items.Add(tbh);
tsdd.Padding = new Padding(0);
tsdd.Closing += new ToolStripDropDownClosingEventHandler(tsdd_Closing);
tsdd.Show(EditingControlDataGridView, EditingControlDataGridView.GetCellDisplayRectangle(c.X, c.Y, true).Location);
}
/*
* protected internal override void Paint(Graphics gr)
* {
* if (MouseIsOver && m_Grid.ColumnResizeAllowed && m_Grid.m_RepositioningColumn==null)
* using(var br = new LinearGradientBrush(Region, Color.Blue, Color.White, LinearGradientMode.ForwardDiagonal))
* {
* gr.FillRectangle(br, Region);
* }
* }
*/
protected internal override void OnMouseClick(MouseEventArgs e)
{
// Right click on the right edge of a column - open the column picker
if (e.Button == MouseButtons.Right && m_Grid.Columns.Any() && m_Grid.ColumnHidingAllowed)
{
var longestText = new string('W', m_Grid.Columns.Max(c => c.Title.Length));
var textSize = TextRenderer.MeasureText(longestText, m_Grid.Font);
int preferredHeight = (m_Grid.Columns.Count * textSize.Height) + 7;
var checkedListBox = new CheckedListBox()
{
CheckOnClick = true,
Height = (preferredHeight < 350) ? preferredHeight : 350,
Width = Math.Min(textSize.Width, m_Grid.Width),
};
checkedListBox.ItemCheck += (sender, ea) =>
{
var column = m_Grid.Columns.FirstOrDefault(c => c.Title.Equals(checkedListBox.Items[ea.Index].ToString()));
if (column == null)
{
return;
}
if (m_Grid.Columns.Count(c => c.Visible) > 1 || ea.NewValue == CheckState.Checked)
{
column.Visible = ea.NewValue == CheckState.Checked;
}
else
{
ea.NewValue = ea.CurrentValue;
}
};
foreach (var c in m_Grid.Columns)
{
checkedListBox.Items.Add(c.Title, c.Visible);
}
var controlHost = new ToolStripControlHost(checkedListBox)
{
Padding = Padding.Empty,
Margin = Padding.Empty,
AutoSize = false
};
// The following permits handling of custom actions such as applying themes
// to the newly created control:
m_Grid.Controls.Add(checkedListBox);
var popup = new ToolStripDropDown()
{
Padding = Padding.Empty
};
popup.Items.Add(controlHost);
popup.Disposed += (sender, args) => m_Grid.Controls.Remove(checkedListBox); // This removes checkedListBox from m_Grid.Controls
popup.Show(m_Grid.PointToScreen(e.Location));
}
base.OnMouseClick(e);
}
private void ShowDropDown()
{
if (ThisDropDown != null)
{
TreeViewHost.Size = new Size(DropDownWidth - 2, DropDownHeight);
ThisDropDown.Show(this, 0, this.Height + 1);
}
}
private void showDropDown(int count)
{
listBox.ItemHeight = this.Height;
listBox.Font = this.Font;
controlHost.Width = this.Width;
controlHost.Height = calcHeightSimple(count);
dropDown.Show(this, -2, this.Height - 3);
}
private void ShowDropDown()
{
if (dropDown != null)
{
treeViewHost.Size = new System.Drawing.Size(DropDownWidth - 2, DropDownHeight);
dropDown.Show(this, 0, this.Height);
}
}
public void LoadChildControl( )
{
treeViewHost.Visible = true;
treeViewHost.Width = DropDownWidth;
treeViewHost.Height = DropDownHeight;
(( Control )childControl).Width = DropDownWidth;
dropDown.Show(this, 0, this.Height);
}
private void ShowDropDown()
{
if (dropDown != null)
{
treeViewHost.Width = DropDownWidth;
treeViewHost.Height = DropDownHeight;
dropDown.Show(this, 0, this.Height);
}
}
// When user right-clicks the cell origin, it clears and fill the CheckedListBox with
// columns header text. Then it shows the popup.
// In this way the CheckedListBox items are always refreshed to reflect changes occurred in
// DataGridView columns (column additions or name changes and so on).
void mDataGridView_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
//if (e.Button == MouseButtons.Right && e.RowIndex == -1 && e.ColumnIndex == -1)
if (e.Button == MouseButtons.Right && e.ColumnIndex == -1)
{
//ResetColumn_list();
ColumnItems_Load();
mPopup.Show(mDataGridView.PointToScreen(new Point(e.X, e.Y + mDataGridView.ColumnHeadersHeight)));
}
}
public virtual void ShowDropDown()
{
if (!m_droppedDown)
{
m_dropDown.Show(this, 0, this.Height);
m_droppedDown = true;
m_checkListBox.Focus();
m_sShowTime = DateTime.Now;
}
}
private void mgrid_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
int PreferredHeight = (mCheckedListBox.Items.Count * 16) + 7;
mCheckedListBox.Height = (PreferredHeight < MaxHeight) ? PreferredHeight : MaxHeight;
mCheckedListBox.Width = this.Width;
mPopup.Show(mgrid.Parent.PointToScreen(new Point(e.X, e.Y)));
}
}
public Form1()
{
ToolStripDropDown customToolTip = new ToolStripDropDown();
customToolTip.Items.Add(new CustomPopupControl("Hello", "world"));
MouseMove += (o, e) => {
Point location = e.Location;
location.Offset(0, 16);
customToolTip.Show(this, location);
};
}
private void ShowDropDown()
{
if (dropDown != null)
{
TextBox.Text = "";
textBoxHost.Width = 200;
//dataGridViewHost.AutoSize = m_blPopupAutoSize;
dataGridViewHost.Size = new Size(DropDownWidth - 2, DropDownHeight + 200);
dropDown.Show(this, 0, this.Height);
}
}
private void BtnML_MouseMove(object sender, MouseEventArgs e)
{
ToolStripDropDown customToolTip = new ToolStripDropDown();
customToolTip.Items.Add(new CustomPopupControl("Seleccione planta", "world"));
Point location = e.Location;
location.Offset(10, 10);
customToolTip.Show(this, location);
}
/// <summary>
/// 显示DataView
/// </summary>
private void ShowDataView()
{
//CmbBox.Text = this.Text.Substring(0, this.Text.Length - 1);
//this.Text = "";
dropDown.Refresh();
SetDataGridView();
dropDown.Show(this, CalculatePoz());
CmbBox.Text = CmbBox.Text.Trim();
CmbBox.Focus();
CmbBox.SelectionStart = CmbBox.Text.Length;
}
private void ShowDropDown()
{
var rect = RectangleToScreen(ClientRectangle);
var location = new Point(rect.X, rect.Y + Height);
_dropDownControl.Size = new Size(rect.Width, _checkedListBox.Items.Count * _checkedListBox.ItemHeight + ScreenHelpers.ScaleByCurrentDPI(5));
_dropDownControl.Show(location);
_dropDownClosing = true;
_dropDownControl.Focus();
}
