public void EditCell(CellPos cellPos)
{
// don't bother if the cell doesn't exists or the cell's
// column is not visible or the cell is not editable
if (!this.IsValidCell(cellPos) || !this.ColumnModel.Columns[cellPos.Column].Visible || !this.IsCellEditable(cellPos))
return;
// check if we're currently editing a cell
if (this.EditingCell != CellPos.Empty)
{
// don't bother if we're already editing the cell.
// if we're editing a different cell stop editing
if (this.EditingCell == cellPos)
return;
else
this.EditingCellEditor.StopEditing();
}
Cell cell = this.TableModel[cellPos];
ICellEditor editor = this.ColumnModel.GetCellEditor(cellPos.Column);
// make sure we have an editor and that the cell
// and the cell's column are editable
if (editor == null || !cell.Editable || !this.ColumnModel.Columns[cellPos.Column].Editable)
return;
if (this.EnsureVisible(cellPos))
this.Refresh();
Rectangle cellRect = this.CellRect(cellPos);
// give anyone subscribed to the table's BeginEditing
// event the first chance to cancel editing
CellEditEventArgs e = new CellEditEventArgs(cell, editor, this, cellPos.Row, cellPos.Column, cellRect);
this.OnBeginEditing(e);
//
if (!e.Cancel)
{
// get the editor ready for editing. if PrepareForEditing
// returns false, someone who subscribed to the editors
// BeginEdit event has cancelled editing
if (!editor.PrepareForEditing(cell, this, cellPos, cellRect, e.Handled))
return;
// keep track of the editing cell and editor
// and start editing
this.editingCell = cellPos;
this.curentCellEditor = editor;
editor.StartEditing();
}
}
