frmdisc.cs

个人版音像管理系统,可以扩展,内含数据库,支持多数据库使用

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

namespace DiscSystemUI
{
    public partial class FrmDisc : Form
    {
        string type;
        DiscInfo disc = null;
        public FrmDisc(string _type,DiscInfo _disc)
        {
            InitializeComponent();
            this.type = _type;
            this.disc = _disc;
        }
        //设置下拉框
        private void SetCmbInfo()
        {
            List<DiscType> list = new DiscSystemBLL.DiscTypeManager().GetDiscType();
            foreach (DiscType dt in list)
            {
                cmbDiscType.Items.Add(dt.TypeName);
            }
        }
        //页面加载
        private void FrmDisc_Load(object sender, EventArgs e)
        {
            this.SetCmbInfo();
            this.SetFrmType();
        }
        //设置窗体类型
        private void SetFrmType()
        {
            switch (type)
            {
                case "添加":
                    this.Text = type;
                    break;

                case "修改":
                    this.Text = type;
                    this.SetInfo();
                    break;

                case "删除":
                    this.Text = type;
                    this.SetInfo();
                    foreach (Control ctr in panelEx1.Controls)
                    {
                        if (ctr is TextBox || ctr is ComboBox)
                        {
                            ctr.Enabled = false;
                        }
                    }
                    btnClear.Enabled = false;
                    break;
            }
        }
        //设置窗体信息
        private void SetInfo()
        {
            txtDiscName.Text = disc.DiscName;
            txtDiscAuthor.Text = disc.Author;
            txtDirector.Text = disc.Director;
            txtSimple.Text = disc.SimpleInfo;
            cmbDiscType.SelectedItem = disc.DiscTP;
        }
        //获取窗体信息
        private void GetInfo()
        {
            disc.DiscName = txtDiscName.Text;
            disc.Author = txtDiscAuthor.Text;
            disc.Director = txtDirector.Text;
            disc.SimpleInfo = txtSimple.Text;
            disc.DiscTP = cmbDiscType.Text;
        }
        //清空
        private void btnClear_Click(object sender, EventArgs e)
        {
            foreach (Control ctr in panelEx1.Controls)
            {
                if (ctr is TextBox)
                {
                    ctr.Text = "";
                }
            }
        }
        //取消
        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        //确定
        private void btnOK_Click(object sender, EventArgs e)
        {
            switch (type)
            {
                case "添加":
                    this.GetInfo();
                    int checkIn = new DiscSystemBLL.DiscInfoManager().InsertDiscInfo(disc);
                    if (checkIn == 1)
                    {
                        MessageBox.Show("添加成功!!");
                    }
                    break;

                case "修改":
                    int checkUp = new DiscSystemBLL.DiscInfoManager().UpdateDiscInfo(disc);
                    if (checkUp == 1)
                    {
                        MessageBox.Show("修改成功!!");
                    }
                    break;

                case "删除":
                    int checkDel = new DiscSystemBLL.DiscInfoManager().DeleteDiscInfo(disc.DiscID);
                    if (checkDel == 1)
                    {
                        MessageBox.Show("删除成功!!");
                    }
                    break;
            }
            this.Close();
        }
    }
}