private static void AssginBom(Bom bom, BomTree treeBom)
{
treeBom.BomId = bom.RecordId;
treeBom.ComponentId = bom.ComponentId;
treeBom.ComponentCode = bom.ComponentCode;
treeBom.ComponentName = bom.ComponentName;
treeBom.MaterialQty = bom.MaterialQty;
treeBom.ComponentQty = bom.ComponentQty;
if (treeBom.ComponentQty == 0)
{
treeBom.ComponentQty = 1;
}
}
public void ClearLeaf(List <BomTree> treeList)
{
for (int i = 0; i < treeList.Count; i++)
{
BomTree tree = treeList[i];
if (tree.Leaf)
{
treeList.Remove(tree);
i--;
continue;
}
this.ClearLeaf(tree.Children);
}
}
private void FillTreeBom(BomTree parent, DbContext dbContext)
{
string materialCode = parent.ComponentCode;
List <Bom> children = dbContext.Set <Bom>().Where(x => x.MaterialCode == materialCode).ToList();
int childrentCount = children.Count;
parent.Expanded = childrentCount > 0;
parent.Leaf = childrentCount == 0;
parent.Children = new List <BomTree>();
foreach (Bom childBom in children)
{
BomTree childTree = new BomTree();
AssginBom(childBom, childTree);
parent.Children.Add(childTree);
this.FillTreeBom(childTree, dbContext);
}
}
public BomTree BuildBomTree(string materialCode, bool clearLeaf)
{
DbContext dbContext = GlobalConstants.DbContextFactory.GetContext();
IQueryable <Bom> bomList = dbContext.Set <Bom>().Where(x => x.MaterialCode == materialCode);
bool isFirst = true;
BomTree self = new BomTree();
self.Children = new List <BomTree>();
foreach (Bom bom in bomList)
{
if (isFirst)
{
self.BomId = -1;
self.MaterialQty = 1;
self.ComponentQty = 1;
self.ComponentId = bom.MaterialId;
self.ComponentCode = bom.MaterialCode;
self.ComponentName = bom.MaterialName;
self.Leaf = false;
self.Expanded = true;
isFirst = false;
}
BomTree treeBom = new BomTree();
AssginBom(bom, treeBom);
self.Children.Add(treeBom);
this.FillTreeBom(treeBom, dbContext);
}
if (clearLeaf)
{
this.ClearLeaf(self.Children);
}
if (self.Children.Count == 0)
{
return(null);
}
return(self);
}