private void simpleConfirm_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textCatName.Text))
{
XtraMessageBox.Show("请输入类目名称！", Constants.SYSTEM_PROMPT);
textCatName.Focus();
return;
}
WaitDialogForm waitForm = new WaitDialogForm(Constants.OPERATE_DB_DATA);
waitForm.Show();
try
{
stockCatName = textCatName.Text;
if (StockCatService.UpdateStockCat(stockCatCid, stockCatName) == ReturnType.Success)
{
waitForm.Close();
XtraMessageBox.Show("修改类目成功！", Constants.SYSTEM_PROMPT);
this.Close();
this.DialogResult = DialogResult.OK;
}
else
{
waitForm.Close();
XtraMessageBox.Show("修改类目失败！", Constants.SYSTEM_PROMPT);
}
}
catch (Exception ex)
{
waitForm.Close();
XtraMessageBox.Show(ex.ToString(), Constants.SYSTEM_PROMPT);
}
}
private void treeListStockCat_BeforeExpand(object sender, DevExpress.XtraTreeList.BeforeExpandEventArgs e)
{
//防止重复加载
e.Node.Nodes.Clear();
TreeListNodeTag tag = (TreeListNodeTag)e.Node.Tag;
List <Alading.Entity.StockCat> stockCatList = StockCatService.GetStockCat(i => i.ParentCid == tag.Cid);
LoadCat(stockCatList, e.Node.Id);
}
private void simpleConfirm_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textEditCid.Text))
{
XtraMessageBox.Show("请输入类目编码！", Constants.SYSTEM_PROMPT);
textEditCid.Focus();
return;
}
if (string.IsNullOrEmpty(textCatName.Text))
{
XtraMessageBox.Show("请输入类目名称！", Constants.SYSTEM_PROMPT);
textCatName.Focus();
return;
}
WaitDialogForm waitForm = new WaitDialogForm(Constants.OPERATE_DB_DATA);
waitForm.Show();
string cid = textEditCid.Text;
List <Alading.Entity.StockCat> stockCatList = StockCatService.GetStockCat(c => c.StockCid == cid);
if (stockCatList != null && stockCatList.Count > 0)
{
waitForm.Close();
XtraMessageBox.Show("类目编码与数据库中已有类目编码重复，请重输！", Constants.SYSTEM_PROMPT);
return;
}
else
{
try
{
Alading.Entity.StockCat stockCat = new Alading.Entity.StockCat();
stockCat.IsParent = false;
stockCat.ParentCid = textEditFatherCode.Text;
stockCat.StockCatName = textCatName.Text;
stockCat.StockCid = textEditCid.Text;
if (StockCatService.AddStockCat(stockCat) == ReturnType.Success)
{
waitForm.Close();
XtraMessageBox.Show("添加类目成功！", Constants.SYSTEM_PROMPT);
this.Close();
this.DialogResult = DialogResult.OK;
}
else
{
waitForm.Close();
XtraMessageBox.Show("添加类目失败！", Constants.SYSTEM_PROMPT);
}
}
catch (Exception ex)
{
waitForm.Close();
XtraMessageBox.Show(ex.ToString(), Constants.SYSTEM_PROMPT);
}
}
}
/// <summary>
/// 初始化/刷新
/// </summary>
private void Init(TreeListNode fnode)
{
if (flag)
{
treeListStockCat.Nodes.Clear();
//只加载最顶级的类目
List <Alading.Entity.StockCat> stockCatList = StockCatService.GetStockCat(i => i.ParentCid == "0");
treeListStockCat.BeginUnboundLoad();
foreach (Alading.Entity.StockCat stockCat in stockCatList)
{
TreeListNode node = treeListStockCat.AppendNode(new object[] { stockCat.StockCatName }, null, new TreeListNodeTag(stockCat.StockCid));
//设置是否有子节点，有则会显示一个+号
node.HasChildren = stockCat.IsParent;
}
treeListStockCat.EndUnboundLoad();
//不可编辑
treeListStockCat.OptionsBehavior.Editable = false;
treeListStockCat.FocusedNodeChanged += treeListStockCat_FocusedNodeChanged;
flag = false;
if (treeListStockCat.FocusedNode != null)
{
TreeListNodeTag tag = treeListStockCat.FocusedNode.Tag as TreeListNodeTag;
textCatCode.Text = tag.Cid;
textCatName.Text = treeListStockCat.FocusedNode.GetDisplayText(0);
gridCtrlStockProp.DataSource = StockPropService.GetStockProp(c => c.StockCid == tag.Cid);
Alading.Entity.StockProp stockProp = gridViewStockProp.GetFocusedRow() as Alading.Entity.StockProp;
if (stockProp != null)
{
gridCtrlStockPropValue.DataSource = StockPropValueService.GetStockPropValue(c => c.StockPid == stockProp.StockPid);
}
else
{
gridCtrlStockPropValue.DataSource = null;
}
}
}
else if (fnode != null)
{
TreeListNodeTag tag = fnode.Tag as TreeListNodeTag;
textCatCode.Text = tag.Cid;
textCatName.Text = fnode.GetDisplayText(0);
gridCtrlStockProp.DataSource = StockPropService.GetStockProp(c => c.StockCid == tag.Cid);
Alading.Entity.StockProp stockProp = gridViewStockProp.GetFocusedRow() as Alading.Entity.StockProp;
if (stockProp != null)
{
gridCtrlStockPropValue.DataSource = StockPropValueService.GetStockPropValue(c => c.StockPid == stockProp.StockPid);
}
else
{
gridCtrlStockPropValue.DataSource = null;
}
}
}
/// <summary>
/// 根据stockCid获取所有的子类目Cid
/// </summary>
/// <param name="stockCid"></param>
private void GetChildrenCidList(List <string> cidList, string stockCid)
{
List <Alading.Entity.StockCat> catList = StockCatService.GetStockCat(i => i.ParentCid == stockCid);
foreach (Alading.Entity.StockCat cat in catList)
{
if (cat.IsParent == true)
{
GetChildrenCidList(cidList, cat.StockCid);
}
cidList.Add(cat.StockCid);
}
}
/// <summary>
/// 类目删除,如果类目CID为10000的为默认类目，不让删除。
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barDeleteCat_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
TreeListNode node = treeListStockCat.FocusedNode;
if (node != null)
{
TreeListNodeTag tag = node.Tag as TreeListNodeTag;
string cid = tag.Cid;
if (cid == "10000")
{
XtraMessageBox.Show("该类目为系统内置默认类目，不能删除！", Constants.SYSTEM_PROMPT);
return;
}
DialogResult result = XtraMessageBox.Show("确定要删除该类目及该类目下的所有属性信息吗？", Constants.SYSTEM_PROMPT, MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
if (result == DialogResult.Cancel)
{
return;
}
WaitDialogForm waitForm = new WaitDialogForm(Constants.OPERATE_DB_DATA);
waitForm.Show();
ReturnType returnType = StockCatService.DeleteStockCat(cid);
if (returnType == ReturnType.Success)
{
waitForm.Close();
XtraMessageBox.Show("删除类目成功！", Constants.SYSTEM_PROMPT);
flag = true;
Init(null);
return;
}
else if (returnType == ReturnType.Conflicted)
{
waitForm.Close();
XtraMessageBox.Show("该类目为父类目，不能直接删除！请将该类目下的子类目全部删除再删除该类目！", Constants.SYSTEM_PROMPT);
return;
}
else
{
waitForm.Close();
XtraMessageBox.Show("删除类目失败！", Constants.SYSTEM_PROMPT);
return;
}
}
else
{
XtraMessageBox.Show("请先选中要删除的类目！", Constants.SYSTEM_PROMPT);
return;
}
}
/// <summary>
/// LOAD事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ProductSelect_Load(object sender, EventArgs e)
{
this.tlStockCats.BeginUnboundLoad();
List <StockCat> stockCatList = StockCatService.GetStockCat(c => c.ParentCid == "0");
foreach (StockCat stockCat in stockCatList)
{
TreeListNode node = tlStockCats.AppendNode(new object[] { stockCat.StockCatName }, null, new TreeListNodeTag(stockCat.StockCid));
//设置是否有子节点，有则会显示一个+号
node.HasChildren = stockCat.IsParent;
}
tlStockCats.EndUnboundLoad();
//已选商品列表
gridViewSelected.BestFitColumns();
}
/// <summary>
/// 在展开前加载子类目信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void tlStockCats_BeforeExpand(object sender, DevExpress.XtraTreeList.BeforeExpandEventArgs e)
{
TreeListNode focusedNode = e.Node;
tlStockCats.FocusedNode = focusedNode;
//XtraMessageBox.Show(tlItemCat.IsUnboundMode.ToString(), "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
TreeListNodeTag tag = focusedNode.Tag as TreeListNodeTag;
#region 获得当前节点的子节点
if (!tag.HasExpanded)
{
tlStockCats.BeginUnboundLoad();
List <StockCat> stockCatList = StockCatService.GetStockCat(i => i.ParentCid == tag.Cid.ToString());
foreach (StockCat stockCat in stockCatList)
{
TreeListNode node = tlStockCats.AppendNode(new object[] { stockCat.StockCatName }, focusedNode, new TreeListNodeTag(stockCat.StockCid));
node.HasChildren = stockCat.IsParent;
}
tlStockCats.EndUnboundLoad();
tag.HasExpanded = true;
}
#endregion
}
