C#权限管理实现

1、winform权限管理实现【转】Happy Coding阅读(876)评论(1)编辑 收藏winform权限管理实现-阴有曰口会员管理 匚I合置登记 会员修改 芝员查询会员续报吏更 会员庄销会员预览表曰谍趕管理 课程设畳学覺选 口选傑调愛 匚I会员签到表 口打印表单 匚I打印会员信息 打印会員签到鳶 打印会员花名冊日用P管理添加用戶修K用戶更改矍录操柞日志取酿管退出P ublic P artial class frmQuanXGL : Formpublic frmQuanXGL()-所有角色普理员新増鶴色:效果图：技术实现：using System;using System、Collectio

2、nsusing System、ponentModel;using System、Data;using System、Drawing;using System、Text;using System、Windows、names pace HHLInfoManage、Generic;Forms;Posted on 2010-04-29 17:05保存I I、Nodes、Add(table、Rowsn0、ToString();MessageBox、Show(/重新绑定角色删除成功！,提示);Initialize ponent();/设置权限树展开this、QuanXtreeView、ExpandAll(

3、);/绑定角色mon、AccessData Op eration Data = new HHLInfoManagemon、AccessData Op eration();、GetDataTable(select distinct Role from QuanX); this、RoletreeView、Nodes0、DataTable table = DataNodes、Clear();for (int n = 0; n table、Rows、Count; n+)this、RoletreeView、ExpandAll();p rivate void ExitbuttonX_Click(objec

4、t sender, EventArgs e)/关闭窗体this、Close();private void删除ToolStripMenultem_Click(object sender, EventArgs e)/删除角色if (this、RoletreeView、SelectedNode != null & thisText!=所有角色)、RoletreeView、SelectedNodeif (MessageBox、Show(您确实要删除该角色吗?YesNo) = DialogResult、Yes),提示, MessageBoxButtonsmon、AccessData Op era

5、tion Data = new HHLInfoManagemon、AccessData Op eration();/删除角色string Text = delete from QuanX where Role=+this、RoletreeViewSelectedNode、Text+”;Data、ExecSql(Text);DataTable table = Datathis、RoletreeView、GetDataTable(select distinct Role from QuanX);Nodes0、Nodes、Clear();for (int n = 0; n table、Rows、Co

6、unt; n+)this、RoletreeView、Nodes0、Nodes、Add(table、Rowsn0、ToString();this、RoletreeView、Nodes0this、RoletreeView、ExpandAll();else MessageBox、Show(请选择角色！,提示, MessageBoxButtons、OK,MessageBoxIcon、Information);void AIITreeView(TreeNodeCollection node, bool check)/*递归,为选中得父节点选中子节点*/、Windows、Forms、TreeNode no

7、del in node)P rivate void QuanXtreeView_BeforeCheck(object sender, TreeViewCancelEventArgs e) /*为选中得父节点选中子节点*/this、AllTreeView(e、Node、Nodes, !(e、Node、Checked);p rivate void SavebuttonX_Click(object sender, EventArgs e)/保存数据if (this、AddRoletextBoxX、Text、Trim()、Length = 0) MessageBox、Show（角色名称不能为空！提示）

8、;return;string Role=this、AddRoletextBoxX/验证权限ListvstringList=new List();、QuanXtreeView、Nodes0、Nodes)foreach (Systemif (node1、Nodes、Count != 0)node1、Checked = check;this、AllTreeView(node1、Nodes, nodel、Checked);elsenode1、Checked = check;、Text、Trim();foreach (TreeNode Nodel in thisthis、RoletreeView、Sel

9、ectedNode、Text +);if (Nodel、Checked)List、Add(Node1、Tag、ToString();foreach仃reeNode Node2 in Node1if (Node2、Checked)List、Add(Node2、Tag、ToString();MessageBox、Show（请选择权限！,提示）;return;mon、AccessData Op eration Data Op eration = new HHLInfoManageAccessData Op eration();string Text =;Text = delete from Quan

10、X where Role=+Role+;Data Op eration、ExecSql(Text);p rivate void RoletreeView_AfterSelect(object sender, TreeViewEventArgs e)/给角色赋权mon、AccessData Op eration Data=new HHLInfoManage、Nodes)if (List、Count = 0)mon、for (int n = 0; n List、Count; n+)Text = insert into QuanX(Role,QuanX) values (”+Role+,”+List

11、n+);Data Op eration、ExecSql(Text);MessageBox、Show（保存成功!/重新绑定数据,提示);DataTable table = Data Op eration、GetDataTable(select distinct Role from QuanX);this、RoletreeView、Nodes0、for (intn = 0; n table、RowsNodes、Clear();、Count; n+)this、RoletreeView、Nodes0、Nodes、Add(table、Rowsn0、ToString();this、RoletreeView

12、、ExpandAll();、mon、this、RoletreeView、SelectedNode、Text +);AccessData Op eration();DataTable table = Data、GetDataTable(select QuanX from QuanX where Role= +frmLogin、str_UserRights +);foreach (TreeNode Node1 in thisif (table、Rowsn0、Equals(Node1、Tag)Node1、Checked = true;foreach仃reeNode Node2 in Node1if

13、(table、Rowsn0、Equals(Node2、Tag)Node2、Checked = true;调用:/进行权限设置public void SetQuanX()ToolStri pMenultem items = new ToolStri pMenultemmnuMemberMamang,mnuMemberRegister,mnuMemberRevise,mnuMemberSelect,mnuMemberReviseNext,mnuMemberLogout,mnuSelectRoster,mnuCourse,mnuCourse PI an,mnuCourseChoice,mnuCour

14、seAdjust,mnuCheckln, mnuP rint,mnuMemberInfoPrinlmnuCheckl nP rint,mnuRoster Print,mnuUserManage,mnuAddUser,mnuReviseUser,mnuChangeUser,mnuLog,QuanX;mon、AccessData Op eration Data=new HHLInfoManageAccessData Op eration();foreach (TreeNode Nodel in this、QuanXtreeView、Nodes0、Nodes)Node1、Checked = false;foreach仃reeNode Node2 in Node1、Nodes)Node2、Checked = false;for (int n = 0; n table、Rows、Count; n+)、QuanXtreeView、Nodes0、Nodes)、Nodes)、mon、DataTable table = Data、GetDataTable(select QuanX from QuanX where Role= +frmLogin、str