frmemployee.cs

随着我国市场经济的快速发展

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using PMS.PMSClass;
using System.Data.SqlClient;
namespace PMS
{
    public partial class frmEmployee : Form
    {
        public frmEmployee()
        {
            InitializeComponent();
        }
        DBOperate operate = new DBOperate();
        private void frmEmployee_Load(object sender, EventArgs e)
        {
            string str = "select ID as '编号',employeeID as '员工编号',employeeName as '员工姓名',employeeSex as '员工性别',employeeDept as '所属部门',employeeBirthday as '员工生日',employeeNation as '民族',employeeMarriage as '婚姻状况',employeeDuty as '担任职务',employeePhone as '联系电话',employeeAccession as '就职日期' from tb_employee";
            operate.BindDataGridView(dgvEmployee,str);
            dgvEmployee.Columns[0].Width = 40;
            dgvEmployee.Columns[1].Width = 80;
            treeView1.ImageList = imageList1;
            treeView1.ImageIndex = 0;
            treeView1.SelectedImageIndex =0;
            string sql = "select count(*) from tb_employee";
            toolStripStatusLabel2.Text=operate.HumanNum(sql).ToString()+"人";
            TreeNode tn = treeView1.Nodes.Add("所有部门");
            SqlConnection conn = DBConnection.MyConnection();
            conn.Open();
            SqlCommand cmd = new SqlCommand("select * from tb_department", conn);
            SqlDataReader sdr = cmd.ExecuteReader();
            while (sdr.Read())
            {
                tn.Nodes.Add(sdr["DepName"].ToString());
            }
            sdr.Close();
            conn.Close();
            treeView1.ExpandAll();
        }

        private void toolStripTextBox1_TextChanged(object sender, EventArgs e)
        {
            string str = "select ID as '编号',employeeID as '员工编号',employeeName as '员工姓名',employeeSex as '员工性别',employeeDept as '所属部门',employeeBirthday as '员工生日',employeeNation as '民族',employeeMarriage as '婚姻状况',employeeDuty as '担任职务',employeePhone as '联系电话',employeeAccession as '就职日期' from tb_employee where employeeName like '%"+toolStripTextBox1.Text.Trim()+"%'";
            operate.BindDataGridView(dgvEmployee, str);
            dgvEmployee.Columns[0].Width = 40;
            dgvEmployee.Columns[1].Width = 80;
        }

        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            string str = e.Node.Text;
            if (str == "所有部门")
            {
            }
            else
            {
                string strsql = "select ID as '编号',employeeID as '员工编号',employeeName as '员工姓名',employeeSex as '员工性别',employeeDept as '所属部门',employeeBirthday as '员工生日',employeeNation as '民族',employeeMarriage as '婚姻状况',employeeDuty as '担任职务',employeePhone as '联系电话',employeeAccession as '就职日期' from tb_employee where employeeDept='"+str+"'";
                operate.BindDataGridView(dgvEmployee, strsql);
                dgvEmployee.Columns[0].Width = 40;
                dgvEmployee.Columns[1].Width = 80;
            }
        }

        private void toolStripLabel1_Click(object sender, EventArgs e)
        {
            frmAddEmployee addemployee = new frmAddEmployee();
            addemployee.ShowDialog();
        }

        private void dgvEmployee_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            if (dgvEmployee.SelectedCells.Count == 0)
            {
                MessageBox.Show("请选择要修改的数据", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            else
            {
                string YGName = dgvEmployee.SelectedCells[2].Value.ToString();
                frmEmployeeInfo info = new frmEmployeeInfo();
                info.YGName = YGName;
                info.YGID = dgvEmployee.SelectedCells[1].Value.ToString();
                info.ShowDialog();
            }
        }

        private void dgvEmployee_Click(object sender, EventArgs e)
        {
            if (dgvEmployee.SelectedCells.Count>0)
            {
                string YGName = dgvEmployee.SelectedCells[1].Value.ToString();
                operate.Get_Image(YGName, pictureBox1);
            }
        }

        private void frmEmployee_Activated(object sender, EventArgs e)
        {
            treeView1.Nodes.Clear();
            frmEmployee_Load(sender, e);
        }

        private void toolStripLabel2_Click(object sender, EventArgs e)
        {
            if (dgvEmployee.SelectedCells.Count == 0)
            {
                MessageBox.Show("请选择要修改的数据", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            else
            {
                string YGName = dgvEmployee.SelectedCells[2].Value.ToString();
                frmEmployeeInfo info = new frmEmployeeInfo();
                info.YGName = YGName;
                info.YGID = dgvEmployee.SelectedCells[1].Value.ToString();
                info.ShowDialog();
            }
        }

        private void toolStripLabel3_Click(object sender, EventArgs e)
        {
            try
            {
                if (dgvEmployee.SelectedCells.Count == 0)
                {
                    MessageBox.Show("请选择要删除的数据", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    return;
                }
                else
                {
                    string YGID = dgvEmployee.SelectedCells[1].Value.ToString();
                    string DelSql = "delete from tb_employee where employeeID='" + YGID + "'";
                    operate.OperateData(DelSql);
                    operate.DeleUserInfo(YGID);
                    MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
            catch
            {
                MessageBox.Show("删除操作失败", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }
    }
}