/// <summary>
/// 方法说明：根据BusinessId删除模版或文件夹
/// 作 者：jason.tang
/// 完成时间：2013-07-22
/// </summary>
/// <param name="Id">业务ID</param>
private void RemoveTreeNode(TreeNode currentNode)
{
//TreeNode lastNode = currentNode.PrevNode;
//if (lastNode == null)
//{
// lastNode = currentNode.Parent;
// if (lastNode == null)
// {
// return;
// }
// lastNode.Expand();
//}
if (currentNode == null)
{
return;
}
Guid businessId = new Guid(currentNode.Tag.ToString());
bool result = CardManagerBLL.DeleteBusiness(businessId);
if (result)
{
//Remove oneself Cache
cardManagerDic.Remove(currentNode.Name.ToString());
List <CardManager> cardList = cardManagerDic[currentNode.Parent.Name];
var afterCardList = cardList.Where <CardManager>(
x => x.CurrentNode.ToString() != currentNode.Name)
.ToList <CardManager>();
cardManagerDic[currentNode.Parent.Name] = afterCardList;
if (!string.IsNullOrEmpty(currentNode.Parent.ImageKey))
{
tvProcessCard.SelectedNode = currentNode.Parent;
tvProcessCard.SelectedImageKey = currentNode.Parent.ImageKey;
}
else
{
tvProcessCard.SelectedNode = tvProcessCard.Nodes[0];
/// 如果选中的节点为空,默认为卡片
tvProcessCard.SelectedImageKey = tvProcessCard.Nodes[0].ImageKey;
}
//Remove treeview
tvProcessCard.Nodes.Remove(currentNode);
tvProcessCard.SelectedNode.Expand();
}
}
/// <summary>
/// get data from dic or database
/// </summary>
/// <param name="nodeName"></param>
/// <returns></returns>
public List <CardManager> GetTreeData(string nodeName)
{
List <CardManager> cardManagerList = null;
if (!cardManagerDic.ContainsKey(nodeName))
{
cardManagerList =
CardManagerBLL.GetCardManagerListById(int.Parse(nodeName));
cardManagerDic.Add(nodeName, cardManagerList);
}
else
{
cardManagerList = cardManagerDic[nodeName];
}
return(cardManagerList);
}
private void btnAdd_Click(object sender, EventArgs e)
{
try
{
int currentNode = CardManagerBLL.AddBusiness(
txtBusinessName.Text.Trim(),
(int)BusinessModule.BType,
BusinessModule.ParentNode, BusinessModule.BusinessId);
/// 当前节点的Level
CurrentNode = currentNode;
this.DialogResult = DialogResult.OK;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
this.DialogResult = DialogResult.Cancel;
}
}
/// <summary>
/// Get card manager list
/// </summary>
/// <param name="nodeName"></param>
/// <returns></returns>
public void LoadTreeData()
{
if (tvProcessCard.InvokeRequired)
{
LoadTreeEventHandler loadtreeEventHandler = new LoadTreeEventHandler(() =>
{
try
{
CardManager cardManager =
CardManagerBLL.GetCardManagerListById(0).FirstOrDefault <CardManager>();
//if (cardManager == null) return;
//如果数据库内没有记录，则默认增加一条root记录
if (cardManager == null)
{
cardManager = new CardManager();
cardManager.Name = "工艺模版";
cardManager.BusinessId = Guid.NewGuid();
cardManager.CurrentNode = CardManagerBLL.AddBusiness(cardManager.Name, 0, 0, cardManager.BusinessId);
}
TreeNode root = new TreeNode();
root.Text = cardManager.Name;
root.Tag = cardManager.BusinessId;
root.ImageKey = "folder_o";
root.Name = cardManager.CurrentNode.ToString();
root.Expand();
ShowChildNode(root);
tvProcessCard.Nodes.Add(root);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
});
tvProcessCard.BeginInvoke(loadtreeEventHandler, new object[] { });
}
}
public void LoadCardData()
{
//List<Model.ProcessCard> listProcessCard = Kingdee.CAPP.BLL.ProcessCardBLL.GetDefaultProcessCardList();
//dgvCard.DataSource = listProcessCard;
try
{
tvProcessCard.Nodes.Clear();
CardManager cardManager =
CardManagerBLL.GetCardManagerListById(-1).FirstOrDefault<CardManager>();
//if (cardManager == null) return;
//如果数据库内没有记录，则默认增加一条root记录
if (cardManager == null)
{
cardManager = new CardManager();
cardManager.Name = "工艺卡片";
cardManager.BusinessId = Guid.NewGuid();
cardManager.CurrentNode = CardManagerBLL.AddBusiness(cardManager.Name, -1, -1, cardManager.BusinessId);
}
TreeNode root = new TreeNode();
root.Text = cardManager.Name;
root.Tag = " ";
root.ImageKey = "folder_o";
root.Expand();
ShowChildNode(root);
tvProcessCard.Nodes.Add(root);
}
catch //(Exception ex)
{
//MessageBox.Show(ex.Message);
}
}
/// <summary>
/// New add module or folder common method
/// </summary>
public void AddModuleOrFolder(BusinessType type, ProcessCardModule cardModule)
{
TreeNode node = tvProcessCard.SelectedNode;
///如果整个Treeview都没有选中的话
if (node == null)
{
node = tvProcessCard.Nodes[0];
}
/// 避免直接新建时选中卡片或其他的节点
while (node.ImageKey != "folder" && node.ImageKey != "folder_o")
{
node = node.Parent;
}
Guid businessId = Guid.NewGuid();
CardManager businessModule = new CardManager();
businessModule.BType = type;
businessModule.ParentNode = int.Parse(node.Name);
if (cardModule != null)
{
businessId = cardModule.Id;
}
businessModule.BusinessId = businessId;
///当前节点修改缓存且显示在界面上
string newNodeName = string.Empty;
AddNodeFrm nodeFrm = null;
int currentNode = 0;
if (type != BusinessType.Card)
{
nodeFrm = new AddNodeFrm(businessModule);
nodeFrm.ShowDialog();
if (nodeFrm.DialogResult != DialogResult.OK)
{
return;
}
newNodeName = nodeFrm.NewNodeName;
currentNode = nodeFrm.CurrentNode;
}
else
{
newNodeName = cardModule.Name;
currentNode = CardManagerBLL.AddBusiness(
cardModule.Name,
(int)type,
businessModule.ParentNode, cardModule.Id);
}
businessModule.Name = newNodeName;
List <CardManager> cardManagerList = null;
if (!cardManagerDic.ContainsKey(node.Name))
{
cardManagerList = new List <CardManager>();
cardManagerList.Add(businessModule);
cardManagerDic.Add(node.Name, cardManagerList);
}
else
{
cardManagerList = cardManagerDic[node.Name];
cardManagerList.Add(new CardManager()
{
BType = type,
CurrentNode = currentNode,
BusinessId = businessId,
Name = newNodeName
});
cardManagerDic[node.Name] = cardManagerList;
}
TreeNode newNode = new TreeNode();
newNode.Text = newNodeName;
newNode.Name = currentNode.ToString();
newNode.Tag = businessId;
switch (type)
{
case BusinessType.Root:
newNode.ImageKey = "folder_o";
break;
case BusinessType.Card:
newNode.ImageKey = "card";
break;
case BusinessType.FixTip:
newNode.ImageKey = "detail";
break;
case BusinessType.Detail:
newNode.ImageKey = "content";
break;
case BusinessType.Folder:
newNode.ImageKey = "folder";
break;
default:
break;
}
node.Nodes.Add(newNode);
///新增加的节点也要加入缓存
cardManagerDic.Add(newNode.Name,
new List <CardManager>());
}
