我有一棵树:
//Create and populate an instance of category tree
int catId = Convert.ToInt32(System.Configuration.ConfigurationSettings.AppSettings["processesCategoryId"]);
Category cat = new Category(catId);
CategoryUITree.categorySet2UITree(cat.name,
PSProcesses, this.categoryTreeView, true, false);
当用户选择节点时,它将通过以下方式检测:
CategorySet processes = CategoryUITree.UITree2CategorySet(this.categoryTreeView, false);
因此,如果我选择一个名为“Design”的节点,使用debug我可以看到进程的值为{Design}
。
现在,我想直接传递值“Design”来处理,从字符串变量,不需要从树中选择。
我试过了:
CategorySet processes = "Design"
但它显示错误类型的错误。 无论如何我可以使用字符串值来形成CategorySet进程吗? CategorySet由以下内容定义:
public class CategorySet : IList, ICollection, IEnumerable
{
protected ArrayList _categorySet;
protected int _setId;
public CategorySet();
public CategorySet(int id);
public int Count { get; }
public int id { get; }
public bool IsFixedSize { get; }
public bool IsReadOnly { get; }
public bool IsSynchronized { get; }
public object SyncRoot { get; }
public Category this[int index] { get; }
public int Add(Category categoryToAdd);
public void Add(CategorySet catSet);
public void Add(int categoryID);
public void Add(string phraseSet);
public void Clear();
protected void constructFromReader(IDataReader rdr);
public bool Contains(Category categoryToFind);
public bool Contains(int catId);
public void CopyTo(Category[] array, int index);
public void Delete();
public void Delete(SqlTransaction transaction);
public object GetAt(int index);
public string GetCategoryList();
public IEnumerator GetEnumerator();
public int IndexOf(Category categoryToFind);
public void Insert(int index, Category categoryToInsert);
public CategorySet Intersect(CategorySet withThis);
public void Remove(Category categoryToRemove);
public void Remove(int id);
public void Remove(string name);
public void RemoveAll();
public void RemoveAt(int index);
public void Save();
public void Save(SqlTransaction transaction);
public CategorySet Subtract(CategorySet set2);
public string ToIdString(string separator);
public string ToNameString(string separator);
public override string ToString();
public CategorySet Union(CategorySet withThis);
protected class SortCategoryById : IComparer
{
public SortCategoryById();
}
protected class SortCategoryByName : IComparer
{
public SortCategoryByName();
}
}