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.Text;
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using System.Windows.Forms;
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using WeifenLuo.WinFormsUI.Docking;
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using YX.BLL;
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using YX.Entity;
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namespace YX
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{
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public partial class FrmMenu : WindowParent
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{
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YX.BLL.SystemMenu_Bll menu_bll = new BLL.SystemMenu_Bll();
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public FrmMenu(string ParentId)
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{
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InitializeComponent();
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SetButton(ParentId, this.toolStrip1);//设置按钮权限
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}
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private void FrmMenu_Load(object sender, EventArgs e)
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{
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GetComboxList();
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BindTreeView();
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if (treeView1.Nodes.Count > 0)//展开一级节点
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{
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treeView1.Nodes[0].Expand();
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}
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//设置隔行背景色
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this.dataGridView1.RowsDefaultCellStyle.BackColor = Color.White;
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this.dataGridView1.AlternatingRowsDefaultCellStyle.BackColor = Color.BlanchedAlmond;
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//设置不自动显示数据库中未绑定的列
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this.dataGridView1.AutoGenerateColumns = false;
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}
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private void GetComboxList()
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{
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DataTable dt = new DataTable();
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DataColumn Name = new DataColumn("Name");
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DataColumn Value = new DataColumn("Value");
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dt.Columns.Add(Name);
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dt.Columns.Add(Value);
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DataRow dr1 = dt.NewRow();
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dr1["Name"] = "菜单名称";
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dr1["Value"] = "Menu_Name";
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DataRow dr2 = dt.NewRow();
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dr2["Name"] = "创 建 人";
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dr2["Value"] = "CreateUserName";
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dt.Rows.Add(dr1);
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dt.Rows.Add(dr2);
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this.com_querylist.ComboBox.DisplayMember = "name";
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this.com_querylist.ComboBox.ValueMember = "value";
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this.com_querylist.ComboBox.DataSource=dt;
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}
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private void BindTreeView()
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{
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try
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{
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this.treeView1.Nodes.Clear();
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this.treeView1.ImageList = imageList1;
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var list = menu_bll.GetSysMenus();
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var parents = list.Where(o => o.ParentId == "0");
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foreach (var item in parents)
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{
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TreeNode tn = new TreeNode();
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tn.Text = item.Menu_Name;
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tn.Tag = item.Menu_Id;
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tn.ImageIndex = 0;
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FillTree(tn, list);
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treeView1.Nodes.Add(tn);
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}
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}
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catch (Exception ex)
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{
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System_Bll.WriteLogToDB(new Entity.Base_Log
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{
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CreateUserID = FrmLogin.LoginUserID,
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CreateUserName = FrmLogin.loginUserName,
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LocalIP = FrmLogin.LocalIP,
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LogMessage = ex.Message,
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Type = "系统错误！",
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ClassName = typeof(FrmMenu).ToString()
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});
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MessageBox.Show(ex.Message);
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}
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}
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private void FillTree(TreeNode node, List<Base_SysMenu> list)
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{
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var childs = list.Where(o => o.ParentId == node.Tag.ToString());
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if (childs.Count() > 0)
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{
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foreach (var item in childs)
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{
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TreeNode tnn = new TreeNode();
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tnn.Text = item.Menu_Name;
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tnn.Tag = item.Menu_Id;
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tnn.ImageIndex = 0;
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if (item.ParentId == node.Tag.ToString())
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{
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FillTree(tnn, list);
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}
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node.Nodes.Add(tnn);
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}
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}
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}
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private void btn_Add_Click(object sender, EventArgs e)
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{
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FrmMenuEdit edit = new FrmMenuEdit(this);
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edit.ShowDialog();
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}
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private void btn_edit_Click(object sender, EventArgs e)
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{
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if (dataGridView1.DataSource == null)
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{
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MessageBox.Show("请选择要编辑的行!","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
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}
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else
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{
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DataGridViewRow dr = dataGridView1.SelectedRows[0];
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if (dr != null)
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{
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FrmMenuEdit edit = new FrmMenuEdit(this, ref dr);
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edit.ShowDialog();
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}
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}
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}
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private void btn_delete_Click(object sender, EventArgs e)
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{
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try
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{
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DataGridViewRow dr = dataGridView1.SelectedRows[0];
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if (dr != null)
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{
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int result= menu_bll.DeleteSysMenu(dr.Cells["Menu_Id"].Value.ToString());
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if (result == 1)
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{
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MessageBox.Show("删除成功！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
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this.dataGridView1.DataSource = menu_bll.GetSysMenuChilds(treeView1.SelectedNode.Tag.ToString(),FrmLogin.LoginUserID);
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}
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else
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{
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MessageBox.Show("删除失败！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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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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System_Bll.WriteLogToDB(new Entity.Base_Log
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{
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CreateUserID = FrmLogin.LoginUserID,
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CreateUserName = FrmLogin.loginUserName,
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LocalIP = FrmLogin.LocalIP,
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LogMessage = ex.Message,
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Type = "系统错误！",
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ClassName = typeof(FrmDeptInfoEdit).ToString()
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});
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MessageBox.Show(ex.Message);
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}
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}
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private void btn_refresh_Click(object sender, EventArgs e)
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{
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this.dataGridView1.DataSource = menu_bll.GetSysMenuChilds(treeView1.SelectedNode.Tag.ToString());
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}
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private void btn_select_Click(object sender, EventArgs e)
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{
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//this.dataGridView1.DataSource= bll.QueryMenusByCondition(this.listView1.SelectedItems[0].Tag.ToString(),com_querylist.ComboBox.SelectedValue.ToString(),txt_query.Text);
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// string ParentId = this.listView1.SelectedItems[0].Tag.ToString();
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string ParentId = treeView1.SelectedNode.Tag.ToString();
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string condition = com_querylist.ComboBox.SelectedValue.ToString();
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string queryValue = txt_query.Text;
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switch (condition)
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{
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case "Menu_Name":
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this.dataGridView1.DataSource = menu_bll.GetMenusByCondition(o => o.ParentId == ParentId && o.Menu_Name.Contains(queryValue));
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break;
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case "CreateUserName":
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this.dataGridView1.DataSource = menu_bll.GetMenusByCondition(o => o.ParentId == ParentId && o.CreateUserName.Contains(queryValue));
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break;
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}
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}
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private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
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{
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if (this.treeView1.SelectedNode.Nodes.Count > 0)
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{
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this.dataGridView1.DataSource = menu_bll.GetSysMenuChilds(treeView1.SelectedNode.Tag.ToString());
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}
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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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BindTreeView();
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if (treeView1.Nodes.Count > 0)//展开一级节点
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{
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treeView1.Nodes[0].Expand();
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}
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}
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}
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}
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