public override IDependency InsertDependency(IDependency dependency)
{
using (var db = new GanttResourcesEntities())
{
//int id = int.Parse(dependency.ID.ToString());
//int id = string.IsNullOrEmpty(dependency.ID.ToString()) ? 0 : int.Parse(dependency.ID.ToString());
int pId = int.Parse(dependency.PredecessorID.ToString());
int sId = int.Parse(dependency.SuccessorID.ToString());
var result = new GanttDependency {
PredecessorID = pId, SuccessorID = sId, Type = (int)dependency.Type
};
db.GanttDependencies.Add(result);
db.SaveChanges();
dependency.ID = result.ID;
dependency.PredecessorID = result.ID;
dependency.SuccessorID = result.SuccessorID;
}
return(dependency);
}
//判断是否符合增加的条件
private bool IsAddDependenceLinker(GanttDependency gd)
{
if (gd.Predecessor.Parent == null && gd.Successor.Parent == null)
return true;
if (gd.Predecessor.Parent == null && gd.Successor.Parent != null)
{
if (gd.Successor.Parent.Expanded)
//后置是否存在祖父折叠的，存在的话，就会不加线条
return IsExistParent(gd.Successor.Parent);
}
if (gd.Predecessor.Parent != null && gd.Successor.Parent == null)
{
if (gd.Predecessor.Parent.Expanded)
//前置是否存在祖父折叠的，存在的话，就会不加线条
return IsExistParent(gd.Predecessor.Parent);
}
if (gd.Predecessor.Parent != null && gd.Successor.Parent != null)
{
//前置或者后置是否存在祖父折叠的，存在的话，就会不加线条
if (gd.Successor.Parent.Expanded && !gd.Predecessor.Parent.Expanded)
return IsExistParent(gd.Predecessor.Parent);
if (gd.Predecessor.Parent.Expanded && !gd.Successor.Parent.Expanded)
return IsExistParent(gd.Successor.Parent);
if (gd.Successor.Parent.Expanded && gd.Predecessor.Parent.Expanded)
return IsExistParent(gd.Successor.Parent) && IsExistParent(gd.Predecessor.Parent);
}
return false;
}
public override IDependency InsertDependency(IDependency dependency)
{
using (var db = new GanttResourcesEntities())
{
//int id = int.Parse(dependency.ID.ToString());
//int id = string.IsNullOrEmpty(dependency.ID.ToString()) ? 0 : int.Parse(dependency.ID.ToString());
int pId = int.Parse(dependency.PredecessorID.ToString());
int sId = int.Parse(dependency.SuccessorID.ToString());
var result = new GanttDependency { PredecessorID = pId, SuccessorID = sId, Type = (int)dependency.Type };
db.GanttDependencies.Add(result);
db.SaveChanges();
dependency.ID = result.ID;
dependency.PredecessorID = result.ID;
dependency.SuccessorID = result.SuccessorID;
}
return dependency;
}
