/*************************************************************
* Function: chooseBackgroundColorToolStripMenuItem_Click(object sender, EventArgs e)
* Date Created: March 8, 2017
* Date Last Modified: March 8, 2017
* Description: button for change bgcolor
* Return: void
*************************************************************/
private void chooseBackgroundColorToolStripMenuItem_Click(object sender, EventArgs e)
{
int selectedColor = 0;
List <IUndoRedoCmd> undos = new List <IUndoRedoCmd>();
ColorDialog colorDialog = new ColorDialog();
if (colorDialog.ShowDialog() == DialogResult.OK)
{
selectedColor = colorDialog.Color.ToArgb();
foreach (DataGridViewCell cell in dataGridView1.SelectedCells)
{
Cell spreadsheetCell = ssheet.GetCell(cell.RowIndex, cell.ColumnIndex);
RestoreBGColor tempBGClass = new RestoreBGColor((int)spreadsheetCell.BGColor, spreadsheetCell.Name);
undos.Add(tempBGClass);
spreadsheetCell.BGColor = (uint)selectedColor;
}
multiCmds tempCmd = new multiCmds(undos, "changing cell background color");
UnRedo.AddUndos(tempCmd);
refreshUndoRedoButtons();
}
}
/*************************************************************
* Function: dataGridView1_CellEndEdit(object sender, DataGridViewCellCancelEventArgs e)
* Date Created: Feb 8, 2017
* Date Last Modified: Feb 9, 2017
* Description: dataGridView1_CellEndEdit
* Return: void
*************************************************************/
void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
int row = e.RowIndex, column = e.ColumnIndex; string m_Text;
IUndoRedoCmd[] undos = new IUndoRedoCmd[1];
Cell tempCell = ssheet.GetCell(row, column);
undos[0] = new RestoreText(tempCell.Text, tempCell.Name);
try
{
m_Text = dataGridView1.Rows[row].Cells[column].Value.ToString();
}
catch (NullReferenceException)
{
m_Text = "";
}
tempCell.Text = m_Text;
//get a temp cmd for undo;
multiCmds tmpcmd = new multiCmds(undos, "cell text change");
//push in undo stack
UnRedo.AddUndos(tmpcmd);
dataGridView1.Rows[row].Cells[column].Value = tempCell.Value;
refreshUndoRedoButtons();
}
