formawardinfo.cs

数据库开发与实例（1+1混合数据库开发实例丛书）人事管理系统的源代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace HRMan.HROper
{
    public partial class FormAwardInfo : Form
    {
        public FormAwardInfo()
        {
            InitializeComponent();
            HRMan.HROper.FormAwardInfo.awardform = this;
            
        }

        private void FormAwardInfo_Load(object sender, EventArgs e)
        {
            this.DBDataGrid();
            DBDataGrid();
            if (this.dataGrid1.Rows.Count != 0)
            {
                for (int i = 0; i < this.dataGrid1.Rows.Count; )
                {
                    this.dataGrid1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
                    i += 2;
                }
            }
           
        }

        //数据显示
        public void DBDataGrid()
        {
            string SqlText = "select PpInfo.pppId,PpInfo.pId as 员工编号,EmployInfo.eName as 员工姓名,PpInfo.pDate as 奖惩时间,PpInfo.pType as 奖惩类别,";
            SqlText += "PpInfo.pReason as 奖惩原因,PpInfo.pContext as 奖惩内容,PpInfo.pAppS as 批准部门,PpInfo.pApp as 批准人,PpInfo.pRepealDate as 撤消日期,";
            SqlText += "PpInfo.pRepealReason as 撤消原因,PpInfo.pRemarks as [备注] from PpInfo,EmployInfo where EmployInfo.pId=PpInfo.pId order by PpInfo.pId asc";
            DataAccess DA = new DataAccess(); 
            this.dt = DA.ExeSQLdt(SqlText);
            this.dataGrid1.DataSource = this.dt.DefaultView;
            cm = (CurrencyManager)BindingContext[this.dt];

            if (this.dataGrid1.Rows.Count != 0)
            {
                for (int i = 0; i < this.dataGrid1.Rows.Count; )
                {
                    this.dataGrid1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
                    i += 2;
                }
            }
            
        }
        //刷新
        private void FormAwardInfo_EnabledChanged(object sender, EventArgs e)
        {
            this.DBDataGrid();
        }
       

        //处理按钮事件
        //添加记录
        private void InsertAward(object sender, System.EventArgs e)
        {
            HRMan.HROper.FormAwardInfo.awardID =  "insert";
            if (FormMain.FM.CheckForm("FormAddAward") == true ) 
            {
                return;
            }
            else
            {
                HRMan.HROper.FormAddAward addaward = new FormAddAward(); 
                addaward.MdiParent = FormMain.FM;  
                addaward.Show();
                addaward.Text = "添加奖惩";
            }
        }

        //修改记录
        private void UpdateAward(object sender, System.EventArgs e)
        {
            HRMan.HROper.FormAwardInfo.awardID = "update";
            this.sb.Remove(0, this.sb.ToString().Length);
            for (int i = 0; i < this.dt.Columns.Count; i++)
            {
                this.sb.Append(this.dataGrid1[i, this.dataGrid1.CurrentCellAddress.Y].Value.ToString() + "#");
            }
            if (FormMain.FM.CheckForm("FormAddAward") == true) 
            {
                return;
            }
            else
            {
                HRMan.HROper.FormAddAward addaward = new FormAddAward(); 
                addaward.MdiParent = FormMain.FM;  
                addaward.Show();
                addaward.Text = "修改奖惩";
            }
        }

        //删除记录
        private void DeleteAward(object sender, System.EventArgs e)
        {
            DialogResult result = MessageBox.Show("是否删除此记录?", "提示!", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (result == DialogResult.Yes)
            {
                string SqlText = "delete PpInfo where  pppId=" + int.Parse(this.dataGrid1[0, this.dataGrid1.CurrentCellAddress.Y].Value.ToString());
                DataAccess DA = new DataAccess();  
                DA.ExeSQL(SqlText);
                MessageBox.Show("删除成功!");
            }
            if (result == DialogResult.No)
            {
                return;
            }
            this.DBDataGrid();
        }

        //退出
        private void ExitAward(object sender, System.EventArgs e)
        {
            this.Close();
        }
        //查询
        private void Search(object sender, System.EventArgs e)
        {
            this.groupBox1.Visible = true;
            this.dataGrid1.Dock = DockStyle.None;
            this.dataGrid1.Location = new Point(0, 128);
            this.dataGrid1.Height = 330;
        }
        //取消查询
        private void button2_Click(object sender, EventArgs e)
        {
            this.groupBox1.Visible = false;
            this.dataGrid1.Dock = DockStyle.Fill;
            this.DBDataGrid();
        }
        //执行查询
        private void button1_Click(object sender, EventArgs e)
        {
            string SqlText = "select PpInfo.pppId,PpInfo.pId as 员工编号,EmployInfo.eName as 员工姓名,PpInfo.pDate as 奖惩时间,PpInfo.pType as 奖惩类别,";
            SqlText += "PpInfo.pReason as 奖惩原因,PpInfo.pContext as 奖惩内容,PpInfo.pAppS as 批准部门,PpInfo.pApp as 批准人,PpInfo.pRepealDate as 撤消日期,";
            SqlText += "PpInfo.pRepealReason as 撤消原因,PpInfo.pRemarks as [备注] from PpInfo,EmployInfo where EmployInfo.pId=PpInfo.pId";

            if (this.ID_txt.Text.Trim() != "")
            {
                SqlText += " and PpInfo.pId=" + int.Parse(this.ID_txt.Text.Trim());
                DataAccess DA = new DataAccess();
                this.dt = DA.ExeSQLdt(SqlText);
                this.dataGrid1.DataSource = this.dt.DefaultView;
                cm = (CurrencyManager)BindingContext[this.dt];
                if (this.dataGrid1.Rows.Count != 0)
                {
                    for (int i = 0; i < this.dataGrid1.Rows.Count; )
                    {
                        this.dataGrid1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
                        i += 2;
                    }
                }
             
            }

            if (this.name_txt.Text.Trim() != "")
            {
                SqlText += " and EmployInfo.eName='" + this.name_txt.Text + "'";
                DataAccess DA = new DataAccess();
                this.dt = DA.ExeSQLdt(SqlText);
                this.dataGrid1.DataSource = this.dt.DefaultView;
                cm = (CurrencyManager)BindingContext[this.dt];
                if (this.dataGrid1.Rows.Count != 0)
                {
                    for (int i = 0; i < this.dataGrid1.Rows.Count; )
                    {
                        this.dataGrid1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
                        i += 2;
                    }
                }
              
            }

            if (this.comboBox1.Text != "")
            {
                SqlText += " and PpInfo.pType='" + this.comboBox1.SelectedItem.ToString() + "'";
                DataAccess DA = new DataAccess(); 
                this.dt = DA.ExeSQLdt(SqlText);
                this.dataGrid1.DataSource = this.dt.DefaultView;
                cm = (CurrencyManager)BindingContext[this.dt];
                if (this.dataGrid1.Rows.Count != 0)
                {
                    for (int i = 0; i < this.dataGrid1.Rows.Count; )
                    {
                        this.dataGrid1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
                        i += 2;
                    }
                }
             
            }

           
        }
        //首记录
        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            if (this.Position != 0)
            {
                foreach (DataGridViewRow dvrow in this.dataGrid1.Rows)
                {
                    dvrow.Selected = false;
                }
                this.dataGrid1.Rows[0].Selected = true;
                this.Position = 0;
            }
        }

        private void toolStripButton2_Click(object sender, EventArgs e)
        {
            if (this.Position > 0)
            {
                foreach (DataGridViewRow dvrow in this.dataGrid1.Rows)
                {
                    dvrow.Selected = false;
                }
                this.Position--;
                this.dataGrid1.Rows[this.Position].Selected = true;


            }
        }

        private void toolStripButton3_Click(object sender, EventArgs e)
        {
            if (this.Position < this.dataGrid1.Rows.Count - 1)
            {
                foreach (DataGridViewRow dvrow in this.dataGrid1.Rows)
                {
                    dvrow.Selected = false;
                }
                this.Position++;
                this.dataGrid1.Rows[this.Position].Selected = true;

            }
        }

        private void toolStripButton4_Click(object sender, EventArgs e)
        {
            if (this.Position != this.dataGrid1.Rows.Count - 1)
            {
                foreach (DataGridViewRow dvrow in this.dataGrid1.Rows)
                {
                    dvrow.Selected = false;
                }
                this.Position = this.dataGrid1.Rows.Count;
                this.dataGrid1.Rows[this.Position - 1].Selected = true;
            }
        }

        private void toolStripButton5_Click(object sender, EventArgs e)
        {
            this.InsertAward(sender,e);
        }

        private void toolStripButton6_Click(object sender, EventArgs e)
        {
            this.UpdateAward(sender,e);
        }

        private void toolStripButton7_Click(object sender, EventArgs e)
        {
            this.DeleteAward(sender,e);
        }

        private void toolStripButton8_Click(object sender, EventArgs e)
        {
            this.Search(sender,e);
        }

        private void toolStripButton9_Click(object sender, EventArgs e)
        {
            this.ExitAward(sender,e);
        }


    }
}