///// <summary>
///// 获取DynamicX属性名对应的列名
///// </summary>
///// <param name="view"></param>
///// <param name="keyName"></param>
///// <returns></returns>
//private string GetColumnNameFromDynamicX(Domains.DataView view, string keyName)
//{
// if (view == null)
// {
// return keyName;
// }
// for (int i = 0; i < view.DataViewCollections.Count; i++)
// {
// var item = view.DataViewCollections[i].FirstOrDefault(s => s.Code == keyName);
// if (item != null)
// {
// return item.Name;
// }
// }
// return keyName;
//}
/// <summary>
/// 根据普通节点生成xml
/// </summary>
/// <param name="xmldoc"></param>
/// <param name="dataList"></param>
/// <param name="current"></param>
/// <param name="lstBcpNodes"></param>
private void CreateXmlTreeNodeFromSampleSource(XmlDocument xmldoc, SimpleDataSource dataSource, DataParsePluginInfo pluginInfo, XmlNode current, List <BcpNode> lstBcpNodes)
{
var dataList = dataSource.Items;
if (dataList.Count == 0)
{
return;
}
XmlNode xmlnode = xmldoc.CreateElement("node");
XmlAttribute attr = xmldoc.CreateAttribute("text");
attr.Value = "root";
xmlnode.Attributes.Append(attr);
current.AppendChild(xmlnode);
DataTable dt = null;
var atts = DisplayAttributeHelper.FindDisplayAttributes((Type)dataSource.Type);
if (atts.IsValid())
{
dt = new DataTable();
dt.Columns.Add("I050008");
foreach (var a in atts)
{
dt.Columns.Add(a.Text);
}
foreach (var data in dataList.View)
{
DataRow dr = dt.NewRow();
foreach (var a in atts)
{
dr[a.Text] = a.GetValue(data);
}
dt.Rows.Add(dr);
}
}
else
{
//dt = new DataTable();
//dt.Columns.Add("I050008");
//foreach (var model in dataList.View)
//{
// var info = model as DynamicEx;
// foreach (var pair in info.Members)
// {
// if (pair.Key != "XLYLogString")
// {
// string key = GetColumnNameFromDynamicX(view, pair.Key);
// if (!dt.Columns.Contains(key))
// dt.Columns.Add(key);
// }
// }
// DataRow dr = dt.NewRow();
// foreach (var pair in info.Members)
// {
// if (pair.Key != "XLYLogString")
// {
// string key = GetColumnNameFromDynamicX(view, pair.Key);
// dr[key] = pair.Value == null ? string.Empty : pair.Value.ToString();
// }
// }
// dt.Rows.Add(dr);
//}
}
BcpNode bcpNode = new BcpNode()
{
DataTable = dt, TreeNode = null, XmlNode = xmlnode
};
lstBcpNodes.Add(bcpNode);
}
/// <summary>
/// 根据树形节点生成xml
/// </summary>
/// <param name="xmldoc"></param>
/// <param name="nodes"></param>
/// <param name="current"></param>
/// <param name="lstBcpNodes"></param>
private void CreateXmlTreeNodeFromTreeSource(XmlDocument xmldoc, List <TreeNode> nodes, DataParsePluginInfo pluginInfo, XmlNode current, List <BcpNode> lstBcpNodes)
{
if (nodes.IsValid())
{
foreach (var n in nodes)
{
XmlNode xmlnode = xmldoc.CreateElement("node"); //因为xml节点中不能包含特殊字符（如空格），所以节点定义格式为<node text="我的 好友">
XmlAttribute attr = xmldoc.CreateAttribute("text");
attr.Value = n.Text;
xmlnode.Attributes.Append(attr);
current.AppendChild(xmlnode);
DataTable dt = null;
if (n.Total > 0)
{
if (n.Type is Type t)
{
var atts = DisplayAttributeHelper.FindDisplayAttributes(t);
if (!atts.IsValid())
{
continue;
}
dt = new DataTable();
dt.Columns.Add("I050008");
foreach (var a in atts)
{
dt.Columns.Add(a.Text);
}
foreach (var i in n.Items.View)
{
DataRow dr = dt.NewRow();
foreach (var a in atts)
{
dr[a.Text] = a.GetValue(i);
}
dt.Rows.Add(dr);
}
}
else
{
//dt = new DataTable();
//dt.Columns.Add("I050008");
//Domains.DataView dv = pluginInfo.DataView[0];
//for (int i = 0; i < pluginInfo.DataView.Count; i++)
//{
// if (pluginInfo.DataView[i].Type == n.Type.ToString())
// {
// dv = pluginInfo.DataView[i];
// }
//}
//foreach (var model in n.Items.View)
//{
// var info = model as DynamicEx;
// foreach (var pair in info.Members)
// {
// string key = GetColumnNameFromDynamicX(dv, pair.Key);
// if (!dt.Columns.Contains(key))
// dt.Columns.Add(key);
// }
// DataRow dr = dt.NewRow();
// foreach (var pair in info.Members)
// {
// string key = GetColumnNameFromDynamicX(dv, pair.Key);
// dr[key] = pair.Value == null ? string.Empty : pair.Value.ToString();
// }
// dt.Rows.Add(dr);
//}
}
}
BcpNode bcpNode = new BcpNode()
{
DataTable = dt, TreeNode = n, XmlNode = xmlnode
};
lstBcpNodes.Add(bcpNode);
if (n.TreeNodes.IsValid())
{
CreateXmlTreeNodeFromTreeSource(xmldoc, n.TreeNodes, pluginInfo, xmlnode, lstBcpNodes);
}
}
}
}
