/// <summary>
/// mouse Right-click menu
/// </summary>
/// <param name="e"></param>
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (e.Button == MouseButtons.Right)
{
// 현재 클릭한 GridItem 가져오기
UIElement element = this.DisplayLayout.UIElement.ElementFromPoint(new Point(e.X, e.Y));
object selectedItem = element.GetContext();
this.ActiveCell = null;
this.Selected.Rows.Clear();
this.Selected.Cells.Clear();
this.Selected.Columns.Clear();
if (selectedItem is ColumnHeader)
{
ColumnHeader columnHeader = (ColumnHeader)element.GetContext(typeof(ColumnHeader));
columnHeader.Selected = true;
foreach (var row in this.Rows)
{
row.Cells[columnHeader.Column].Activate();
this.ActiveCell.Selected = true;
}
}
if (selectedItem is UltraGridColumn)
{
UltraGridCell activeCell = (UltraGridCell)element.GetContext(typeof(UltraGridCell));
activeCell.Activate();
}
// 1. 컨텍스트 메뉴 구성(생성)
ContextMenuStrip strip = this.CreateContextMenu(element);
// 2. 컨텍스트 메뉴 사용 가능/불가능 처리
this.AdjustContextMenuItems(strip, element);
strip.Show(this, new Point(e.X, e.Y));
}
}
private void aCheckBoxUIElement_ElementClick(Object sender, Infragistics.Win.UIElementEventArgs e)
{
// Get the CheckBoxUIElement that was clicked
CheckBoxUIElement aCheckBoxUIElement = (CheckBoxUIElement)e.Element;
// Get the Header associated with this particular element
Infragistics.Win.UltraWinGrid.ColumnHeader aColumnHeader = (Infragistics.Win.UltraWinGrid.ColumnHeader)aCheckBoxUIElement.GetAncestor(typeof(HeaderUIElement)).GetContext(typeof(Infragistics.Win.UltraWinGrid.ColumnHeader));
// Set the Tag on the Header to the new CheckState
aColumnHeader.Tag = aCheckBoxUIElement.CheckState;
// So that we can apply various changes only to the relevant Rows collection that the header belongs to
HeaderUIElement aHeaderUIElement = aCheckBoxUIElement.GetAncestor(typeof(HeaderUIElement)) as HeaderUIElement;
RowsCollection hRows = aHeaderUIElement.GetContext(typeof(RowsCollection)) as RowsCollection;
// Raise an event so the programmer can do something when the CheckState changes
if (_CLICKED != null)
{
_CLICKED(this, new HeaderCheckBoxEventArgs(aColumnHeader, aCheckBoxUIElement.CheckState, hRows));
}
}
public void AfterCreateChildElements(Infragistics.Win.UIElement parent) // Implements Infragistics.Win.IUIElementCreationFilter.AfterCreateChildElements
{
// Check for the HeaderUIElement
if (parent is HeaderUIElement)
{
// Get the HeaderBase object from the HeaderUIElement
Infragistics.Win.UltraWinGrid.HeaderBase aHeader = ((HeaderUIElement)parent).Header;
// Only put the checkbox into headers whose DataType is boolean
if (aHeader.Column.DataType == typeof(bool))
{
TextUIElement aTextUIElement;
CheckBoxUIElement aCheckBoxUIElement = (CheckBoxUIElement)parent.GetDescendant(typeof(CheckBoxUIElement));
// Since the grid sometimes re-uses UIElements, we need to check to make sure
// the header does not already have a CheckBoxUIElement attached to it.
// If it does, we just get a reference to the existing CheckBoxUIElement,
// and reset its properties.
if (aCheckBoxUIElement == null)
{
//Create a New CheckBoxUIElement
aCheckBoxUIElement = new CheckBoxUIElement(parent);
}
// Get the TextUIElement - this is where the text for the
// Header is displayed. We need this so we can push it to the right
// in order to make room for the CheckBox
aTextUIElement = (TextUIElement)parent.GetDescendant(typeof(TextUIElement));
// Sanity check
if (aTextUIElement == null)
{
return;
}
// Get the Header and see if the Tag has been set. If the Tag is
// set, we will assume it's the stored CheckState. This has to be
// done in order to maintain the CheckState when the grid repaints and
// UIElement are destroyed and recreated.
Infragistics.Win.UltraWinGrid.ColumnHeader aColumnHeader =
(Infragistics.Win.UltraWinGrid.ColumnHeader)aCheckBoxUIElement.GetAncestor(typeof(HeaderUIElement))
.GetContext(typeof(Infragistics.Win.UltraWinGrid.ColumnHeader));
if (aColumnHeader.Tag == null)
{
//If the tag was nothing, this is probably the first time this
//Header is being displayed, so default to Indeterminate
aColumnHeader.Tag = CheckState.Indeterminate;
}
else
{
aCheckBoxUIElement.CheckState = (CheckState)aColumnHeader.Tag;
}
// Hook the ElementClick of the CheckBoxUIElement
aCheckBoxUIElement.ElementClick += new UIElementEventHandler(aCheckBoxUIElement_ElementClick);
// Add the CheckBoxUIElement to the HeaderUIElement
parent.ChildElements.Add(aCheckBoxUIElement);
// Position the CheckBoxUIElement. The number 3 here is used for 3
// pixels of padding between the CheckBox and the edge of the Header.
// The CheckBox is shifted down slightly so it is centered in the header.
aCheckBoxUIElement.Rect = new Rectangle(parent.Rect.X + 3, parent.Rect.Y + ((parent.Rect.Height - aCheckBoxUIElement.CheckSize.Height) / 2), aCheckBoxUIElement.CheckSize.Width, aCheckBoxUIElement.CheckSize.Height);
// Push the TextUIElement to the right a little to make
// room for the CheckBox. 3 pixels of padding are used again.
aTextUIElement.Rect = new Rectangle(aCheckBoxUIElement.Rect.Right + 3, aTextUIElement.Rect.Y, parent.Rect.Width - (aCheckBoxUIElement.Rect.Right - parent.Rect.X), aTextUIElement.Rect.Height);
}
else
{
// If the column is not a boolean column, we do not want to have a checkbox in it
// Since UIElements can be reused by the grid, there is a chance that one of the
// HeaderUIElements that we added a checkbox to for a boolean column header
// will be reused in a column that is not boolean. In this case, we must remove
// the checkbox so that it will not appear in an inappropriate column header.
CheckBoxUIElement aCheckBoxUIElement = (CheckBoxUIElement)parent.GetDescendant(typeof(CheckBoxUIElement));
if (aCheckBoxUIElement != null)
{
parent.ChildElements.Remove(aCheckBoxUIElement);
aCheckBoxUIElement.Dispose();
}
}
}
}
public HeaderCheckBoxEventArgs(Infragistics.Win.UltraWinGrid.ColumnHeader hdrColumnHeader, CheckState chkCheckState, RowsCollection Rows)
{
mvarColumnHeader = hdrColumnHeader;
mvarCheckState = chkCheckState;
mvarRowsCollection = Rows;
}
private ContextMenuStrip CreateContextMenu(UIElement element)
{
ContextMenuStrip strip = new ContextMenuStrip();
ToolStripMenuItem item = null;
ColumnHeader header = (ColumnHeader)element.GetContext(typeof(ColumnHeader));
// 행 추가
item = new ToolStripMenuItem("행 추가", Properties.Resources.new_16);
item.Name = "add";
item.Click += this.HandleContextMenuMouseClick;
item.ShortcutKeys = (Keys.Control | Keys.N);
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
// 행 삭제
item = new ToolStripMenuItem("행 삭제", Properties.Resources.delete_16);
item.Name = "delete";
item.Click += this.HandleContextMenuMouseClick;
item.ShortcutKeys = (Keys.Control | Keys.D);
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
// 행 편집
item = new ToolStripMenuItem("셀 편집", Properties.Resources.edit_16);
item.Name = "edit";
item.Click += this.HandleContextMenuMouseClick;
item.ShortcutKeys = (Keys.F2);
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
strip.Items.Add(new ToolStripSeparator());
// 복사
item = new ToolStripMenuItem("복사", Properties.Resources.copy_16);
item.Name = "copy";
item.Click += this.HandleContextMenuMouseClick;
item.ShortcutKeys = (Keys.Control | Keys.C);
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
// 붙여넣기
item = new ToolStripMenuItem("붙여넣기", Properties.Resources.paste_16);
item.Name = "paste";
item.Click += this.HandleContextMenuMouseClick;
item.ShortcutKeys = (Keys.Control | Keys.V);
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
strip.Items.Add(new ToolStripSeparator());
// 엑셀 내보내기
item = new ToolStripMenuItem("Excel로 내보내기", Properties.Resources.excel_16);
item.Name = "excel";
item.Click += this.HandleContextMenuMouseClick;
item.Enabled = true;
item.Tag = header;
strip.Items.Add(item);
// 구분선
strip.Items.Add(new ToolStripSeparator());
// 열 필터
item = new ToolStripMenuItem("열 필터", Properties.Resources.filter_16);
item.Name = "filter";
item.Click += HandleContextMenuMouseClick;
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
// 오름차순
item = new ToolStripMenuItem("오름차순", Properties.Resources.asc_16);
item.Name = "asc";
item.Click += HandleContextMenuMouseClick;
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
// 내림차순
item = new ToolStripMenuItem("내림차순", Properties.Resources.desc_16);
item.Name = "desc";
item.Click += HandleContextMenuMouseClick;
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
// 정렬없음
item = new ToolStripMenuItem("정렬없음", null);
item.Name = "none";
item.Click += HandleContextMenuMouseClick;
item.Enabled = false;
item.Tag = header;
strip.Items.Add(item);
return(strip);
}