/// <summary>
/// Sets the node as dirty
/// </summary>
protected void SetDirty()
{
if (DirtyChanged != null)
{
DirtyChanged.Invoke(this, new EventArgs());
}
}
public void SetDirty(bool isDirty)
{
if (IsDirty == isDirty)
{
return;
}
IsDirty = isDirty;
DirtyChanged?.Invoke(this, new EventArgs());
}
private void SetDirty(bool Dirty)
{
if (this.Dirty != Dirty)
{
this.Dirty = Dirty;
if (DisabledEventCount == 0 && DirtyChanged != null)
{
DirtyChanged.Invoke(Dirty);
}
}
}
void OnCellValueChanged(object sender, EventArgs e)
{
bool isDirty = History.CanUndo ||
Root.Params.Data.IsChanged ||
Root.Data.DataSet.IsChanged ||
Root.PageSetting.Data.IsChanged ||
Root.ViewSetting.Data.IsChanged;
if (IsDirty != isDirty)
{
IsDirty = isDirty;
DirtyChanged?.Invoke(this, IsDirty);
}
}
private void CellEdited(DataGridViewCell cell, IExamCell icell)
{
DataGridViewCellStyle style = cell.DataGridView.Rows[cell.RowIndex].Cells[0].Style;
Color defaultBackColor = style.BackColor;
Color defaultForeColor = style.ForeColor;
cell.Style.BackColor = defaultBackColor;
cell.Style.ForeColor = defaultForeColor;
cell.ToolTipText = "";
string value = cell.Value == null ? "" : cell.Value.ToString().Trim();
cell.Value = value;
if (icell != null)
{
icell.SetValue(value);
if (icell.IsValid())
{
icell.Standard.Judge(cell);
if (icell.IsDirty)
{
cell.Style.BackColor = Color.Yellow;
cell.ToolTipText = "此欄位值已變更，其原值為『" + icell.DefaultValue + "』";
}
}
else
{
cell.Style.BackColor = Color.Red;
cell.Style.ForeColor = defaultForeColor;
cell.ToolTipText = "錯誤!!此欄位必須為數字";
}
}
if (DirtyChanged != null)
{
DirtyChanged.Invoke(this, new DirtyChangedEventArgs(IsDirty()));
}
}
/// <summary>
/// This raises the <see cref="DirtyChanged"/> event
/// </summary>
/// <param name="e">The event arguments</param>
protected void OnDirtyChanged(EventArgs e)
{
DirtyChanged?.Invoke(this, e);
}
public void FireDirtyChanged()
{
DirtyChanged?.Invoke();
}
/// <summary>
/// Overridable method to handle dirty changing
/// </summary>
protected virtual void OnDirtyChanged()
{
DirtyChanged?.Invoke(this, new EventArgs());
}