/// <summary>
/// Initializes a new instance of the <see cref="UserSelectionEventArgs"/> class.
/// </summary>
/// <param name="selection">The selection.</param>
public UserSelectionEventArgs(Selection selection)
{
this.selection = selection;
}
/// <summary>
/// Grid Constructor
/// </summary>
public GridVirtual()
{
// default double buffer
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.ResizeRedraw, true);
SetStyle(ControlStyles.DoubleBuffer, true);
topPanel = new GridSubPanel(this, true);
topPanel.TabStop = false;
leftPanel = new GridSubPanel(this, true);
leftPanel.TabStop = false;
topLeftPanel = new GridSubPanel(this, true);
topLeftPanel.TabStop = false;
scrollablePanel = new GridSubPanel(this, true);
scrollablePanel.TabStop = false;
hiddenFocusPanel = new GridSubPanel(this, false);
hiddenFocusPanel.TabStop = true; //questo è l'unico pannello a poter ricevere il tab
rows = new RowInfo.RowInfoCollection(this);
rows.RowHeightChanged += new RowInfoEventHandler(rows_RowHeightChanged);
rows.RowsAdded += new IndexRangeEventHandler(rows_RowsAdded);
columns = new ColumnInfo.ColumnInfoCollection(this);
columns.ColumnWidthChanged += new ColumnInfoEventHandler(columns_ColumnWidthChanged);
columns.ColumnsAdded += new IndexRangeEventHandler(columns_ColumnsAdded);
rows.RowsRemoved += new IndexRangeEventHandler(rows_RowsRemoved);
columns.ColumnsRemoved += new IndexRangeEventHandler(columns_ColumnsRemoved);
SuspendLayoutGrid();
Controls.Add(hiddenFocusPanel);
hiddenFocusPanel.Location = new Point(0, 0);
hiddenFocusPanel.Size = new Size(2, 2);
topLeftPanel.Location = new Point(0, 0);
Controls.Add(scrollablePanel);
Controls.Add(topLeftPanel);
Controls.Add(topPanel);
Controls.Add(leftPanel);
// hide this panel
hiddenFocusPanel.SendToBack();
hiddenFocusPanel.TabIndex = 0;
Size = new System.Drawing.Size(200, 200);
selection = new Selection(this);
ContextMenuStyle = 0;
ResumeLayoutGrid();
}