public void ShowAllRight() { DataTable dt = GetMenuTableByMenuRight(); if (dt != null) { TreeItem tree = new TreeItem(); for (int i = 0; i < dt.Rows.Count; i++) { if (dt.Rows[i]["SUB_FATHER_ID"].ToString() == "0")//加载第一级菜单 { TreeItem ti = new TreeItem(); ti.tag = dt.Rows[i]["SUB_ID"].ToString().Trim(); ; ti.text = dt.Rows[i]["SUB_NAME"].ToString().Trim(); ti.parent = tree; LoadTree(dt, ti);//递归函数 } } tvPermissions.ItemsSource = tree.children; } }
public void LoadTree(DataTable dt, TreeItem ti) { for (int i = 0; i < dt.Rows.Count; i++) { if (dt.Rows[i]["SUB_FATHER_ID"].ToString().Trim() == ti.tag.ToString()) { TreeItem tiTmp = new TreeItem(); tiTmp.tag = dt.Rows[i]["SUB_ID"].ToString(); tiTmp.text = dt.Rows[i]["SUB_NAME"].ToString(); tiTmp.parent = ti; LoadTree(dt, tiTmp); } } }
/// <summary> /// 递归取消选中 /// </summary> /// <param name="ti"></param> private void DiguiClearChecked(TreeItem ti) { if (ti.children.Count > 0) { foreach (TreeItem tii in ti.children) { if (tii.IsChecked == true) { tii.IsChecked = false; } DiguiClearChecked(tii); } } else { if (ti.IsChecked == true) { ti.IsChecked = false; } } }
// 节点其他信息 // ... public bool isTheChild(TreeItem p) { bool result = false; for (int i = 0; i < p.children.Count; i++) { if (p.children[i] == this) { result = true; } } return result; }
public void LoadTree(DataTable dt, TreeItem ti) { DataTable buttonTable = GetAllButton(); for (int i = 0; i < dt.Rows.Count; i++) { if (dt.Rows[i]["SUB_FATHER_ID"].ToString().Trim() == ti.tag.ToString()) { TreeItem tiTmp = new TreeItem(); tiTmp.tag = dt.Rows[i]["SUB_ID"].ToString(); tiTmp.text = dt.Rows[i]["SUB_NAME"].ToString(); tiTmp.parent = ti; //DataRow[] drs = buttonTable.Select("SUB_FATHER_ID='" + (tiTmp.tag as DataRow)["SUB_ID"].ToString() + "'"); //for (int j = 0; j < drs.Length; j++) //{ // TreeItem tiButton = new TreeItem(); // tiButton.tag = drs[j]; // tiButton.text = drs[j]["SUB_NAME"].ToString(); // tiButton.parent = tiTmp; //} } } }