/// <summary>
///由MaterialList形成以主版本为跟节点各版本为子节点的树
/// </summary>
/// <param name="materials">包含主版本和其他版本的集合</param>
/// <param name="mainMaterialID">重版本ID</param>
/// <returns>形成的树</returns>
private MaterialTreeNode GenerateMaterialVersionTree(MaterialList materials, string mainMaterialID)
{
MaterialTreeNode rootNode = null;
MaterialTreeNodeCollection materialTreeNodeCollection = new MaterialTreeNodeCollection();
foreach (Material m in materials)
{
if (string.Compare(m.ID, mainMaterialID, true) == 0)
{
rootNode = new MaterialTreeNode(m);
}
else if (m.ParentID == mainMaterialID)
{
MaterialTreeNode node = GenerateMaterialVersionTree(materials, m.ID);
if (node != null)
{
materialTreeNodeCollection.Add(node);
}
}
}
if (rootNode != null)
{
foreach (MaterialTreeNode node in materialTreeNodeCollection)
{
rootNode.Children.Add(node);
}
}
return(rootNode);
}
/// <summary>
///由MaterialList形成以主版本为跟节点各版本为子节点的树
/// </summary>
/// <param name="materials">包含主版本和其他版本的集合</param>
/// <param name="mainMaterialID">重版本ID</param>
/// <returns>形成的树</returns>
private MaterialTreeNode GenerateMaterialVersionTree(MaterialList materials, string mainMaterialID)
{
MaterialTreeNode rootNode = null;
MaterialTreeNodeCollection materialTreeNodeCollection = new MaterialTreeNodeCollection();
foreach (Material m in materials)
{
if (string.Compare(m.ID, mainMaterialID, true) == 0)
rootNode = new MaterialTreeNode(m);
else if (m.ParentID == mainMaterialID)
{
MaterialTreeNode node = GenerateMaterialVersionTree(materials, m.ID);
if (node != null)
materialTreeNodeCollection.Add(node);
}
}
if (rootNode != null)
{
foreach (MaterialTreeNode node in materialTreeNodeCollection)
{
rootNode.Children.Add(node);
}
}
return rootNode;
}
