/// <summary>
/// 切换选择的条目，主要用于查看上一条和下一条记录
/// 0是上一条记录，1是下一条记录
/// </summary>
/// <param name="type"></param>
private void SwitchSelectedItem(int type)
{
switch (type)
{
case 0:
currentItem = DishesWayTableItems.IndexOf(DishesWaySelectedItem) - 1;
break;
case 1:
currentItem = DishesWayTableItems.IndexOf(DishesWaySelectedItem) + 1;
break;
}
if (currentItem < 0)
{
MessageBox.Show("已经是第一条记录了！");
currentItem = 0;
return;
}
if (currentItem > DishesWayTableItems.Count - 1)
{
MessageBox.Show("已经是最后一条记录了！");
currentItem = DishesWayTableItems.Count - 1;
return;
}
DishesWaySelectedItem = DishesWayTableItems.ElementAt(currentItem);
DishesWayBean = DishesWaySelectedItem;
DishesWayBean.CurrentScaleText = (currentItem + 1) + "/" + DishesWayTableItems.Count;
}
/// <summary>
/// 根据做法类型id查询和显示该做法类型下的所有做法
/// </summary>
/// <param name="wayTypeId">做法类型id</param>
/// <param name="type">type=0表示全部加载数据，并显示到表格中，type！=0表示选中树节点时显示其对应的数据</param>
private void LoadBaseData(DischesWayName dwn, int type)
{
if (dwn == null)
{
return;
}
int wayTypeId = dwn.DischesWayNameId;
if (type != 0)
{
DishesWayTableItems.Clear();
}
//加载数据
ICollection <DischesWay> dws = dwn.DischesWay;
if (dws != null)
{
foreach (var d in dws)
{
if (d.Deleted == 1)
{
continue;
}
_DishesWayBean = new DishesWayBean();
_DishesWayBean.CreateDishesWayBean(d);
_DishesWayBean.DischesWayName = dwn.Name;
//设置显示行号和编码
_DishesWayBean.LineNumber = DishesWayTableItems.Count + 1;
StringBuilder sb = new StringBuilder();
if (wayTypeId < 10)
{
if (wayTypeId == 0)
{
sb.Append(wayTypeId);
}
else
{
sb.Append("0").Append(wayTypeId);
}
}
else
{
sb.Append(wayTypeId);
}
sb.Append(d.Code);
_DishesWayBean.Code = sb.ToString();
if (!SelectedFlag)
{
DishesWaySelectedItem = DishesWayBean;
SelectedFlag = true;
}
DishesWayTableItems.Add(_DishesWayBean);
}
}
}
/// <summary>
/// 加载做法的树
/// </summary>
private void InitDishesWayTreeData()
{
List <DischesWayName> dwns = _DishesWaySercice.FindAllDishesWayName();
DishesWayTableItems.Clear();
if (dwns != null)
{
foreach (var dwn in dwns)
{
TreeNodeModel node = DishWayRootTreeNode.createChild(dwn.DischesWayNameId.ToString(), dwn.Name);
node.Expanded = true;
LoadDishesWayData(dwn, node);
}
}
}
private void LoadDishesWayData(DischesWayName dwn, TreeNodeModel node)
{
ICollection <DischesWay> dws = dwn.DischesWay;
if (dws != null)
{
foreach (var d in dws)
{
if (d.Deleted == 0)
{
_DishesWayBean = new DishesWayBean();
_DishesWayBean.CreateDishesWayBean(d);
_DishesWayBean.LineNumber = DishesWayTableItems.Count + 1;
DishesWayTableItems.Add(DishesWayBean);
}
}
}
}
private void InitTreeByDishesWayData()
{
FirstGeneration.Clear();
_RootTreeNode = new TreeNodeModel("全部类型");
_RootTreeNode.Expanded = true;
FirstGeneration.Add(RootTreeNode);
List <DischesWayName> dwns = _DataService.FindAllDishesWayName();
DishesWayTableItems.Clear();
if (dwns != null)
{
foreach (var dwn in dwns)
{
_RootTreeNode.createChild(dwn.DischesWayNameId.ToString(), dwn.Name);
LoadBaseData(dwn, 0);
}
}
}
/// <summary>
/// 0代表是新增做法类型 1表示修改做法类型
/// </summary>
/// <param name="type"></param>
private void OpenDishesWin(ButtonEventType type)
{
DishesWaySettingXaml = new DishesWaySettingWindow();
switch (type)
{
case ButtonEventType.ADD:
if (SelectedTreeNode == null)
{
MessageBox.Show("请选择做法类型!");
return;
}
InitAddData();
DishesWaySettingXaml.AddDescription.Visibility = Visibility.Visible;
DishesWaySettingXaml.Continue.Visibility = Visibility.Visible;
DishesWaySettingXaml.UpdateRecord.Visibility = Visibility.Hidden;
break;
case ButtonEventType.UPDATE:
if (DishesWaySelectedItem == null)
{
MessageBox.Show("请选择要修改的做法!");
return;
}
DishesWayBean = new DishesWayBean();
DishesWayBean.IsReadOnlyCode = true;
DishesWaySelectedItem.UpdateBy = SubjectUtils.GetAuthenticationId();
DishesWaySelectedItem.UpdateDatetime = DateTime.Now;
DishesWayBean.CreateDishesWayBean(DishesWaySelectedItem);
DishesWayBean.CurrentScaleText = (DishesWayTableItems.IndexOf(DishesWaySelectedItem) + 1) + "/" + DishesWayTableItems.Count;
DishesWaySettingXaml.AddDescription.Visibility = Visibility.Hidden;
DishesWaySettingXaml.Continue.Visibility = Visibility.Hidden;
DishesWaySettingXaml.UpdateRecord.Visibility = Visibility.Visible;
break;
}
DishesWaySettingXaml.ShowDialog();
}