/// <summary>
/// 根据编号获取节点文本
/// </summary>
/// <returns></returns>
private string GetTreeNodeName()
{
string nodeNo = getUTF8ToString("nodeNo");
EntityTree treeNode = this.HisEn as EntityTree;
treeNode.RetrieveByAttr(EntityTreeAttr.No, nodeNo);
return(treeNode.Name);
}
/// <summary>
/// 修改节点名称
/// </summary>
/// <returns></returns>
private string UpdateTreeNodeName()
{
string nodeNo = getUTF8ToString("nodeNo");
string nodeName = getUTF8ToString("nodeName");
EntityTree treeNode = this.HisEn as EntityTree;
treeNode.RetrieveByAttr(EntityTreeAttr.No, nodeNo);
treeNode.Name = nodeName;
int i = treeNode.Update();
if (i > 0)
{
return("true");
}
return("false");
}
/// <summary>
/// 树节点操作
/// </summary>
/// <returns></returns>
private string TreeNodeManage()
{
string nodeNo = getUTF8ToString("nodeNo");
string dowhat = getUTF8ToString("dowhat");
string returnVal = "";
EntityTree treeNode = this.HisEn as EntityTree;
treeNode.RetrieveByAttr(EntityTreeAttr.No, nodeNo);
switch (dowhat.ToLower())
{
case "sample": //新增同级节点
EntityTree enTree = treeNode.DoCreateSameLevelNode();
returnVal = "{No:'" + enTree.No + "',Name:'" + enTree.Name + "'}";
break;
case "children": //新增子节点
enTree = treeNode.DoCreateSubNode();
returnVal = "{No:'" + enTree.No + "',Name:'" + enTree.Name + "'}";
break;
case "doup": //上移
treeNode.DoUp();
break;
case "dodown": //下移
treeNode.DoDown();
break;
case "delete": //删除
treeNode.Delete();
break;
}
//返回
return(returnVal);
}