private bool IsDirty()
{
#region 資料驗證
foreach (DataGridViewRow row in dataGridView.Rows)
{
foreach (DataGridViewCell cell in row.Cells)
{
if (cell.Tag == null)
{
continue;
}
if (cell.Tag is SemesterCellInfo)
{
SemesterCellInfo cInfo = cell.Tag as SemesterCellInfo;
if (cInfo.IsDirty)
{
return(true);
}
}
else if (cell.Tag is AbsenceCellInfo)
{
AbsenceCellInfo cInfo = cell.Tag as AbsenceCellInfo;
if (cInfo.IsDirty)
{
return(true);
}
}
}
}
return(false);
#endregion
}
private void dataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
#region 學年度/學期輸入驗證
DataGridViewCell cell = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex];
DataGridViewColumn column = dataGridView.Columns[e.ColumnIndex];
if (column.Index == ColumnIndex["學年度"])
{
string errorMessage = "";
int schoolYear;
if (cell.Value == null)
{
errorMessage = "學年度不可為空白";
}
else if (!int.TryParse(cell.Value.ToString(), out schoolYear))
{
errorMessage = "學年度必須為整數";
}
if (errorMessage != "")
{
cell.ErrorText = errorMessage;
//cell.Style.BackColor = Color.Red;
//cell.ToolTipText = errorMessage;
}
else
{
cell.ErrorText = string.Empty;
SemesterCellInfo cinfo = cell.Tag as SemesterCellInfo;
cinfo.SetValue(cell.Value == null ? string.Empty : cell.Value.ToString());
//cell.Style.BackColor = Color.White;
//cell.ToolTipText = "";
}
}
else if (column.Index == ColumnIndex["學期"])
{
string errorMessage = string.Empty;
if (cell.Value == null)
{
errorMessage = "學期不可為空白";
}
else if (cell.Value.ToString() != "1" && cell.Value.ToString() != "2")
{
errorMessage = "學期必須為整數『1』或『2』";
}
if (errorMessage != string.Empty)
{
cell.ErrorText = errorMessage;
//cell.Style.BackColor = Color.Red;
//cell.ToolTipText = errorMessage;
}
else
{
cell.ErrorText = string.Empty;
SemesterCellInfo cinfo = cell.Tag as SemesterCellInfo;
cinfo.SetValue(cell.Value == null ? string.Empty : cell.Value.ToString());
//cell.Style.BackColor = Color.White;
//cell.ToolTipText = "";
}
}
#endregion
}
