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91 lines
3.3 KiB
91 lines
3.3 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Stone.Entity;
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using System.Data;
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using System.Windows.Forms;
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namespace Stone.User
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{
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public class F_Authority
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{
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public static void Init(TreeView leftTree, string UserName)
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{
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leftTree.CheckBoxes = true;
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DataSet dsMenu = GetData();
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DataTable dtAuthority = GetAuthority(UserName);
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DataRow[] drOnes = dsMenu.Tables[0].Select("[Levels]=1", "[Sort] asc");
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foreach (DataRow drOne in drOnes)
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{
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string oneCode = drOne["Code"].ToString();
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TreeNode nodeOne = new TreeNode(drOne["Name"].ToString(), 0, 1);
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if (Convert.ToInt32(drOne["IsChild"]) == 1) nodeOne = new TreeNode(drOne["Name"].ToString(), 2, 3);
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nodeOne.Tag = drOne["Code"].ToString();
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if (dtAuthority.Select("[MenuCode]='" + oneCode + "'").Length > 0) nodeOne.Checked = true;
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DataRow[] drTows = dsMenu.Tables[0].Select("[Levels]=2 and [Code] like '" + oneCode + "%'", "[Sort] asc");
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foreach (DataRow drTow in drTows)
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{
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string towCode = drTow["Code"].ToString();
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TreeNode nodeTow = new TreeNode(drTow["Name"].ToString(), 0, 1);
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if (Convert.ToInt32(drTow["IsChild"]) == 1) nodeTow = new TreeNode(drTow["Name"].ToString(), 2, 3);
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nodeTow.Tag = drTow["Code"].ToString();
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if (dtAuthority.Select("[MenuCode]='" + towCode + "'").Length > 0) nodeTow.Checked = true;
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DataRow[] drThrees = dsMenu.Tables[0].Select("[Levels]=3 and [Code] like '" + towCode + "%'", "[Sort] asc");
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foreach (DataRow drThree in drThrees)
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{
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string treeCode = drThree["Code"].ToString();
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TreeNode nodeThree = new TreeNode(drThree["Name"].ToString(), 0, 1);
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if (Convert.ToInt32(drThree["IsChild"]) == 1) nodeThree = new TreeNode(drThree["Name"].ToString(), 2, 3);
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nodeThree.Tag = drThree["Code"].ToString();
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if (dtAuthority.Select("[MenuCode]='" + treeCode + "'").Length > 0) nodeThree.Checked = true;
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nodeTow.Nodes.Add(nodeThree);
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}
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nodeOne.Nodes.Add(nodeTow);
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}
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leftTree.Nodes.Add(nodeOne);
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}
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leftTree.ExpandAll();
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}
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private static DataSet GetData()
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{
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Entity_t_Sys_Menu t_Menu = new Entity_t_Sys_Menu();
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return t_Menu.GetData("[IsShow]=1");
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}
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private static DataTable GetAuthority(string UserName)
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{
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Entity_t_Sys_User t_Sys_User = new Entity_t_Sys_User();
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Entity_t_Sys_Menu_Authority t_Sys_Menu_Authority = new Entity_t_Sys_Menu_Authority();
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DataTable dtUser = t_Sys_User.GetData("[Name]='" + UserName + "'").Tables[0];
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if (dtUser.Rows.Count == 0) throw new Exception(UserName + " 在系统中不存在");
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string UserID = dtUser.Rows[0]["ID"].ToString();
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return t_Sys_Menu_Authority.GetData("[UserID]=" + UserID).Tables[0];
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}
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}
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}
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