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using System; |
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using System.Collections.Generic; |
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using System.ComponentModel; |
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using System.Data; |
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using System.Drawing; |
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using System.Linq; |
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using System.Reflection; |
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using System.Text; |
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using System.Windows.Forms; |
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using WeifenLuo.WinFormsUI.Docking; |
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using YX.Entity; |
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namespace YX |
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{ |
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public partial class FrmLeft : DockContent |
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{ |
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FrmMain _frmMain; |
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List< Base_SysMenu> m_Parent; |
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YX.BLL.SystemMenu_Bll bll = new BLL.SystemMenu_Bll(); |
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public FrmLeft(FrmMain frmMain) |
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{ |
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this._frmMain = frmMain; |
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InitializeComponent(); |
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} |
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/// <summary> |
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/// 初始化 |
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/// </summary> |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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private void FrmLeft_Load(object sender, EventArgs e) |
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{ |
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Init(); |
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} |
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private void Init() |
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{ |
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this.panel1.Controls.Clear(); |
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this.panel1.Controls.Add(this.listView1); |
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this.listView1.Clear(); |
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//查询菜单的父节点,先把父节点打上去 |
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m_Parent = bll.GetSysMenusParent(FrmLogin.LoginUserID); |
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int i = m_Parent.Count; |
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foreach (var item in m_Parent) |
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{ |
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Button b = new Button(); |
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b.Text = item.Menu_Name; |
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b.Dock = DockStyle.Top; |
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b.Size = new System.Drawing.Size(244, 30); |
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b.Tag = item.Menu_Id; |
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b.TabIndex = i; |
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b.Click += new System.EventHandler(this.ButtonClick); |
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this.panel1.Controls.Add(b); |
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i--; |
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} |
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} |
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void ButtonClick(object sender, System.EventArgs e) |
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{ |
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Button clickedButton = (Button)sender; |
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int clickedButtonTabIndex = clickedButton.TabIndex; |
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foreach (Control ctl in this.panel1.Controls) |
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{ |
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if (ctl is Button) |
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{ |
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Button btn = (Button)ctl; |
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if (btn.TabIndex > clickedButtonTabIndex) |
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{ |
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if (btn.Dock != DockStyle.Bottom) |
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{ |
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btn.Dock = DockStyle.Bottom; |
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btn.BringToFront(); |
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} |
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} |
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else |
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{ |
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if (btn.Dock != DockStyle.Top) |
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{ |
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btn.Dock = DockStyle.Top; |
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btn.BringToFront(); |
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} |
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} |
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} |
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} |
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foreach (var item in m_Parent) |
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{ |
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if (clickedButton.Tag.ToString() == item.Menu_Id) |
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{ |
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this.listView1.Clear(); |
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//通过父节点去查找子节点绘制 |
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List<Base_SysMenu> Childs = bll.GetSysMenuChilds(clickedButton.Tag.ToString(),FrmLogin.LoginUserID); |
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listView1.LargeImageList = new FrmListImages().imageList1; |
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this.listView1.BeginUpdate(); |
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foreach (var itemChilds in Childs) |
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{ |
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listView1.Items.Add(new ListViewItem |
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{ |
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Text = itemChilds.Menu_Name, |
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Tag = itemChilds.Menu_Tag, |
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Name=itemChilds.Menu_Id, |
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ImageIndex = itemChilds.Menu_Img == null ? 0 : itemChilds.Menu_Img.Value |
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}); |
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} |
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this.listView1.EndUpdate(); |
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break; |
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} |
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} |
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listView1.BringToFront(); |
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} |
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private void listView1_SelectedIndexChanged(object sender, EventArgs e) |
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{ |
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try |
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{ |
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if (this.listView1.SelectedIndices.Count > 0) |
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{ |
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//反射动态实例化窗口 |
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object FrmWindow = this.listView1.SelectedItems[0].Tag; |
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object MenuID = this.listView1.SelectedItems[0].Name; |
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if (CheckFormIsOpen(FrmWindow.ToString())) |
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{ |
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//DockContent doc = (DockContent)Assembly.Load("YX").CreateInstance("YX." + FrmWindow); |
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//doc.Show(_frmMain.dockPanel1, DockState.Document); |
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Assembly assembly = Assembly.GetExecutingAssembly(); // 获取当前程序集 |
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object[] parameters = new object[1]; |
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parameters[0] = MenuID; |
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DockContent obj = (DockContent)assembly.CreateInstance("YX." + FrmWindow, true, System.Reflection.BindingFlags.Default, null, parameters, null, null);// 创建类的实例 |
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obj.Show(_frmMain.dockPanel1, DockState.Document); |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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MessageBox.Show("还没有配置"); |
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} |
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} |
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/// <summary> |
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/// 检查窗体是否已经被打开 |
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/// </summary> |
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/// <param name="ChildForm"></param> |
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/// <returns></returns> |
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private bool CheckFormIsOpen(string Forms) |
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{ |
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bool bResult = true; |
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foreach (Form frm in Application.OpenForms) |
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{ |
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if (frm.Name == Forms) |
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{ |
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frm.BringToFront(); |
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bResult = false; |
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break; |
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} |
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} |
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return bResult; |
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} |
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private void 刷新ToolStripMenuItem_Click(object sender, EventArgs e) |
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{ |
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Init(); |
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} |
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} |
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} |