1 /// <summary>
2 /// 主窗体
3 /// </summary>
4 public partial class Frm_Main : BaseForm
5 {
6 /// <summary>
7 /// 构造函数
8 /// </summary>
9 /// <param name="mzDoctorUserInfo"></param>
10 ///
11 public Frm_Main()
12 {
13 InitializeComponent();
14
15 SetFormMax(this);
16
17 InitFormStatus(this);
19 this.menuStrMain.Renderer = new MyMenuRender();
20 }
21
22 /// <summary>
23 /// 窗体加载函数
24 /// </summary>
25 /// <param name="sender"></param>
26 /// <param name="e"></param>
27 private void Frm_Main_Load(object sender, EventArgs e)
28 {
29 GetMenuString();
30
31 this.Icon = Icon.FromHandle(new Bitmap(imageList1.Images[0]).GetHicon());
34 }
35
36 /// <summary>
37 /// 获取窗体的菜单
38 /// </summary>
39 private void GetMenuString()
40 {
41 string errmsg = "";
42 System.Data.DataSet ds = new DataSet();
43 int tt = WebService.GetInstance(CommonInfo.LoginInfo.userParameters).Execute("DataServices", "115001001", "1", "<Code>111</Code>", out errmsg, out ds);
44 if (tt == 1)
45 {
46 InitMenu(ds.Tables[0], menuStrMain, MenuClicked);
47 }
48 }
49
50 /// <summary>
51 /// 菜单单击
52 /// </summary>
53 /// <param name="sender"></param>
54 /// <param name="e"></param>
55 public void MenuClicked(object sender, EventArgs e)
56 {
57 string parameters = string.Empty;
58 string winName = string.Empty;
59 string id = string.Empty;
60 try
61 {
62 id = ((ToolStripMenuItem)sender).Tag.ToString();
63
64 DataRow[] drs = MenuData.Select("MenuID = '" + id + "'");
65
66 if (drs.Length == 1)
67 {
68 winName = drs[0]["Stmp1"].ToString();
69 parameters = drs[0]["Stmp2"].ToString().Trim();
70 }
71
72
73 Type formType = Type.GetType(winName);
74
75 if (formType != null)
76 {
77 if (typeof(Form).IsAssignableFrom(formType))
78 {
79 CloseOtherAllFrom();
80
81 Form f = null;
82
83 if (parameters == null || parameters == string.Empty)
84 {
85 f = (Form)Activator.CreateInstance(formType);
86 }
87 else
88 {
89 f = (Form)Activator.CreateInstance(formType, new object[1] { parameters });
90 }
91 f.ShowDialog();
92 }
93 }
94 }
95 catch (Exception ee)
96 {
97 MessageBox.Show(ee.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
98 }
99 }
100
101 /// <summary>
102 /// 关闭窗体
103 /// </summary>
104 public void CloseWindows()
105 {
106 this.Close();
107 }
108 } 1 #region 菜单
2
3 /// <summary>
4 /// 关闭其他所有窗口
5 /// </summary>
6 protected void CloseOtherAllFrom()
7 {
8 foreach (Form frm in this.MdiChildren)
9 {
10 frm.Close();
11 }
12 }
13
14 /// <summary>
15 /// 初始化菜单
16 /// </summary>
17 protected void InitMenu(DataTable dt, MenuStrip menuStrip, EventHandler callback)
18 {
19 this.MenuData = dt;
20
21 //循环生成父菜单
22 for (int i = 0; i < dt.Rows.Count; i++)
23 {
24 string id = MenuData.Rows[i]["MenuID"].ToString().Trim();
25 string text = MenuData.Rows[i]["MenuName"].ToString().Trim();
26
27 ToolStripMenuItem mi = new ToolStripMenuItem(text);
28 mi.Tag = id;
29
30 if (id.Length == 6)
31 {
32 if (!ExistDropDownItems(MenuData, id))
33 {
34 mi.Click += callback;
35 }
36
37 menuStrip.Items.Add(mi);
38
39 //递归算法生成所有级别的下级子菜单
40 AddMenuItem(MenuData, MenuData.Rows[i]["MenuID"].ToString(), mi.DropDownItems, callback);
41 }
42 }
43 }
44
45 /// <summary>
46 /// 创建无级树菜单
47 /// </summary>
48 /// <param name="dt">获取菜单的数据源</param>
49 /// <param name="parentID">菜单的父ID</param>
50 /// <param name="parItem">创建菜单的Item</param>
51 private void AddMenuItem(DataTable dt, string parentID, ToolStripItemCollection parItem, EventHandler callback)
52 {
53 DataRow[] drs = dt.Select("MenuID like '" + parentID + "%' and MenuID <> '" + parentID + "'");
54 if (drs.Length > 0)
55 {
56 foreach (DataRow dr in drs)
57 {
58 ToolStripMenuItem mi = new ToolStripMenuItem();
59 mi.Text = dr["MenuName"].ToString();
60 mi.Tag = dr["MenuID"].ToString();
61 if (!ExistDropDownItems(dt, mi.Tag.ToString()))
62 {
63 mi.Click += new EventHandler(callback);
64 }
65 parItem.Add(mi);
66 AddMenuItem(dt, drs[0].ToString(), mi.DropDownItems, callback);
67 }
68 }
69 else
70 {
71 return;
72 }
73 }
74
75 /// <summary>
76 /// 指定节点是否存在下级节点
77 /// </summary>
78 /// <param name="dt">数据集</param>
79 /// <param name="parentID">节点编号</param>
80 /// <returns>存在true 不存在 false</returns>
81 private bool ExistDropDownItems(DataTable dt, string parentID)
82 {
83 DataRow[] drs = dt.Select("MenuID like '" + parentID + "%' and MenuID <> '" + parentID + "'");
84
85 if (drs.Length > 0)
86 {
87 return true;
88 }
89 return false;
90 }
91
92 #endregion