private void btCopy_Click(object sender, EventArgs e)
{
if (curItem == null)
{
return;
}
string schemaName;
if (!I3GetStringForm.Excute("输入方案名称", "", out schemaName, false, false))
{
return;
}
if (settingItems.Keys.Contains(schemaName))
{
MessageBox.Show("方案名称已存在", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//保存当前数据
SaveItem();
//新增
SettingItem settingItem = new SettingItem(schemaName);
I3ObjectUtil.DeepCopyProperty(curItem, settingItem); //复制属性
settingItem.SchemaName = schemaName; //重新设置名称
settingItems.Add(settingItem.SchemaName, settingItem);
LoadItems();
CurItem = settingItem;
}
/// <summary>
/// 添加一个原始值，如果已经有了，则覆盖
/// </summary>
/// <param name="entity"></param>
private void AddOriginalEntity(T entity)
{
object id = idProperty.GetValue(entity, null);
if (originalEntityDic.ContainsKey(id))
{
originalEntityDic.Remove(id);
}
T originalEntity = (T)Activator.CreateInstance(typeof(T));
I3ObjectUtil.DeepCopyProperty(entity, originalEntity);
originalEntityDic.Add(id, originalEntity);
}
/// <summary>
/// unChangedList列表中实例属性改变事件，将实例移动到changeList
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void entity_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
T entity = sender as T;
T originalEntity = this.originalEntityDic[idProperty.GetValue(entity, null)];
bool changed = !I3ObjectUtil.CompareProperty(entity, originalEntity);
if (this.unChangedList.Contains(entity)) //在未改变列表中
{
if (changed) //已改变
{
this.unChangedList.Remove(entity);
this.changedList.Add(entity);
}
}
else if (this.changedList.Contains(entity)) //在已改变列表中
{
if (!changed) //未改变
{
this.changedList.Remove(entity);
this.unChangedList.Add(entity);
}
}
}
