/// <summary>
/// 复制当前节点
/// </summary>
/// <param name="newNode"></param>
public void CopyTo(LibTreeNode newNode)
{
if (newNode != null)
{
PropertyInfo[] propertys = newNode.GetType().GetProperties();
foreach (PropertyInfo p in propertys)
{
PropertyInfo info = this.GetType().GetProperty(p.Name);
if (info.GetSetMethod() != null)
{
p.SetValue(newNode, info.GetValue(this, null), null);
}
}
//newNode.NodeType = this.NodeType;
//newNode.Name = this.Name;
//newNode.Text = this.Text;
//newNode.OriginalName = this.OriginalName;
//newNode.Package = this.Package;
}
else
{
ExceptionManager.ThrowError("参数newNode不允许为null");
//throw new LibExceptionBase("参数newNode不允许为null");
}
}
/// <summary>
/// 复制包括子节点
/// </summary>
/// <returns></returns>
public LibTreeNode Copy()
{
LibTreeNode result = new LibTreeNode();
LibTreeNode child = null;
CopyTo(result);
if (this.Nodes != null)
{
foreach (LibTreeNode item in this.Nodes)
{
child = new LibTreeNode();
item.CopyTo(child);
result.Nodes.Add(child);
}
}
return(result);
}
public static void GetAllFieldsByDS(LibDataSource ds, TreeView tree, List <ExistField> existfields)
{
#region 收集数据源字段
foreach (LibDefineTable deftb in ds.DefTables)
{
LibTreeNode deftbnode = new LibTreeNode();
deftbnode.Name = deftb.TableName;
deftbnode.Text = string.Format("{0}({1})", deftb.DisplayName, deftb.TableName);
tree.Nodes.Add(deftbnode);
LibTreeNode _node;
if (deftb.TableStruct != null)
{
foreach (LibDataTableStruct dtstruct in deftb.TableStruct)
{
LibTreeNode dtstructnode = new LibTreeNode();
dtstructnode.Name = dtstruct.Name;
dtstructnode.Text = string.Format("{0}({1})", dtstruct.DisplayName, dtstruct.Name);
dtstructnode.NodeId = dtstruct.TableIndex.ToString();
deftbnode.Nodes.Add(dtstructnode);
if (dtstruct.Fields != null)
{
foreach (LibField fld in dtstruct.Fields)
{
if (!fld.IsActive)
{
continue;
}
_node = new LibTreeNode();
_node.Name = fld.Name;
_node.Text = fld.DisplayName;
_node.Tag = true;
_node.Checked = existfields.FirstOrDefault(i => i.Name == fld.Name && i.FromTableNm == dtstruct.Name) != null;
dtstructnode.Nodes.Add(_node);
if (fld.SourceField != null && fld.SourceField.Count > 0)
{
foreach (LibFromSourceField fromfld in fld.SourceField)
{
if (fromfld.RelateFieldNm != null && fromfld.RelateFieldNm.Count > 0)
{
foreach (LibRelateField relateField in fromfld.RelateFieldNm)
{
if (relateField != null)
{
_node = new LibTreeNode();
_node.Name = string.IsNullOrEmpty(relateField.AliasName) ? relateField.FieldNm : relateField.AliasName;
_node.Text = relateField.DisplayNm;
_node.Tag = false;
_node.Checked = existfields.FirstOrDefault(i => i.Name == _node.Name && i.FromTableNm == dtstruct.Name) != null;
dtstructnode.Nodes.Add(_node);
}
}
}
}
}
}
}
}
}
}
#endregion
}
