protected internal override void Edit(CurrencyManager source, int rowNum, Rectangle bounds, bool readOnly, string instantText, bool cellIsVisible)
{
#endif
grid.SuspendLayout();
textbox.TextChanged -= new EventHandler(textbox_TextChanged);
textbox.TextAlign = alignment;
bool ro = false;
ro = (TableStyleReadOnly || ReadOnly || readOnly);
if (!ro && instantText != null)
{
textbox.Text = instantText;
textbox.IsInEditOrNavigateMode = false;
}
else
{
textbox.Text = GetFormattedValue(source, rowNum);
}
textbox.TextChanged += new EventHandler(textbox_TextChanged);
textbox.ReadOnly = ro;
textbox.Bounds = new Rectangle(new Point(bounds.X + offset_x, bounds.Y + offset_y),
new Size(bounds.Width - offset_x - 1, bounds.Height - offset_y - 1));
textbox.Visible = cellIsVisible;
textbox.SelectAll();
textbox.Focus();
grid.ResumeLayout(false);
}
/// <summary>
/// <para>Prepares a cell for editing.</para>
/// </summary>
protected internal override void Edit(CurrencyManager source,
int rowNum,
Rectangle bounds,
bool readOnly,
string displayText,
bool cellIsVisible)
{
DebugOut("Begining Edit, rowNum :" + rowNum.ToString(CultureInfo.InvariantCulture));
Rectangle originalBounds = bounds;
edit.ReadOnly = readOnly || ReadOnly || DataGridTableStyle.ReadOnly;
edit.Text = GetText(GetColumnValueAtRow(source, rowNum));
if (!edit.ReadOnly && displayText != null)
{
// tell the grid that we are changing stuff
DataGridTableStyle.DataGrid.ColumnStartedEditing(bounds);
// tell the edit control that the user changed it
edit.IsInEditOrNavigateMode = false;
edit.Text = displayText;
}
if (cellIsVisible)
{
bounds.Offset(xMargin, 2 * yMargin);
bounds.Width -= xMargin;
bounds.Height -= 2 * yMargin;
DebugOut("edit bounds: " + bounds.ToString());
edit.Bounds = bounds;
edit.Visible = true;
edit.TextAlign = Alignment;
}
else
{
edit.Bounds = Rectangle.Empty;
// edit.Bounds = originalBounds;
// edit.Visible = false;
}
edit.RightToLeft = DataGridTableStyle.DataGrid.RightToLeft;
edit.Focus();
editRow = rowNum;
if (!edit.ReadOnly)
{
oldValue = edit.Text;
}
// select the text even if the text box is read only
// because the navigation code in the DataGridTextBox::ProcessKeyMessage
// uses the SelectedText property
if (displayText == null)
{
edit.SelectAll();
}
else
{
int end = edit.Text.Length;
edit.Select(end, 0);
}
if (edit.Visible)
{
DataGridTableStyle.DataGrid.Invalidate(originalBounds);
}
}