private void tsbReflesh_Click(object sender, EventArgs e)
{
string time = dbl.GetTime(9);
if (cmbCheckList.Text.Trim() == "所有预借记录")
{
dbl.InfoShow("" + Sql + "", dgvReserBroInfo);
}
if (cmbCheckList.Text.Trim() == "今天预借记录")
{
dbl.InfoShow("" + Sql + " where r_ReadyTime like'%" + time + "%'", dgvReserBroInfo);
}
}
//当文本框中的文本变化时进行查询
private void txtBookNameorID_TextChanged(object sender, EventArgs e)
{
string time = db.GetTime(9);
if (cmbCheckList.Text.Trim() == "今日操作记录")
{
db.InfoShow("" + Sql + " where ((BookName like'%" + txtBookNameorID.Text.Trim() + "%') or (BookStrichcode like'%" + txtBookNameorID.Text.Trim() + "%'))and HandleDate like'" + time + "%' order by HandleNumber", dgvNote);
}
else
{
db.InfoShow("" + Sql + " where (BookName like'%" + txtBookNameorID.Text.Trim() + "%') or (BookStrichcode like'%" + txtBookNameorID.Text.Trim() + "%') order by HandleNumber", dgvNote);
}
}
private void butSelect_Click(object sender, EventArgs e)
{
string time = dbl.GetTime(9);
if (cmbTimelist.Text.Trim() == "所有借阅")
{
//利用今天的时间来查询符合条件的记录
Reflseh("select Number 借阅编号,CardID 借书证号,ReaderName 读者姓名,BookID 图书编号,BookName 图书名称,Author 图书作者,Publisher 出版社,Price 图书价格,BorrowDate 借书日期,BorrowNumber 借书数量,UserName 操作员,BroTieme 借阅时长,IsOverdue 是否超期 FROM Borrow WHERE (CardID LIKE '%" + textBox1.Text + "%') or(ReaderName LIKE '%" + textBox1.Text + "%')");
}
else
{
//无条件,显示所有借阅记录
Reflseh("select Number 借阅编号,CardID 借书证号,ReaderName 读者姓名,BookID 图书编号,BookName 图书名称,Author 图书作者,Publisher 出版社,Price 图书价格,BorrowDate 借书日期,BorrowNumber 借书数量,UserName 操作员,BroTieme 借阅时长,IsOverdue 是否超期 FROM Borrow WHERE ((CardID LIKE '%" + textBox1.Text + "%') or(ReaderName LIKE '%" + textBox1.Text + "%')) and BorrowDate like '" + time + "%'");
}
}
private void frmBookAbout_Load(object sender, EventArgs e)
{
cmbCheckList.SelectedIndex = 0;
dupBookNumber.SelectedIndex = 0;
dupBroTime.SelectedIndex = 2;
//txtReader.ReadOnly = true;
//txtBookName.ReadOnly = true;
//获得屏幕的大小,并设置窗体初始化时的大小
Rectangle rect = System.Windows.Forms.SystemInformation.VirtualScreen;
this.Width = rect.Width - 120;
this.Height = rect.Height - 157;
string timeload = dbl.GetTime(9);
dbl.InfoShow("" + Sql + " where HandleDate like '%" + timeload + "%'", dgvHandleInfo);
}
private void frmMain_Load(object sender, EventArgs e)
{
if (frmlogin.type == "普通用户")
{
用户管理UToolStripMenuItem.Enabled = false;
}
//设置时间和日期
tssl1.Text = "今天日期：" + System.DateTime.Now.ToLongDateString();
tssl2.Text = "登录时间：" + System.DateTime.Now.ToLongTimeString();
tsslLoginUser.Text = "当前用户：" + " " + frmlogin.userName;
//系统启动时导航栏的状态
listView1.Clear();
listView1.LargeImageList = imageList1;
listView1.Items.Add("借阅管理", " 借阅管理", 0);
listView1.Items.Add("借阅查询", " 借阅查询", 1);
listView1.Items.Add("操作流水", " 操作流水", 2);
listView1.Items.Add("预借详情", " 预借详情", 3);
listView1.Items.Add("帐务管理", " 帐务管理", 4);
listView1.Items.Add("备忘管理", " 备忘管理", 5);
//起始窗口布局
层叠窗口CToolStripMenuItem.Checked = true;
this.LayoutMdi(MdiLayout.Cascade);
竖排窗口VToolStripMenuItem.Checked = false;
横排窗口HToolStripMenuItem.Checked = false;
toolStrip1.AutoSize = false;
this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);
notifyIcon1.Visible = false;
this.SizeChanged += new System.EventHandler(this.frmMain_SizeChanged);
//Rectangle rect = System.Windows.Forms.SystemInformation.VirtualScreen; //获得屏幕宽度
tssl1.Width = this.Width / 5;
tssl2.Width = this.Width / 5;
tssl3.Width = this.Width / 5;
tsslLoginUser.Width = this.Width / 5;
//插入登录记录
string time = dbl.GetTime(3);
int Number = dbl.AutoNumber("select Max(Number) from Journal");
db.ExeInfochange("insert into Journal values (" + Number + ",'" + frmlogin.userName + "','" + frmlogin.type + "','" + time + "')");
}
private void butOk_Click(object sender, EventArgs e)
{
if (cmbDataType.Text == "数据库备份")
{
try
{
SqlConnection con = new SqlConnection();
con.ConnectionString = "server=.;database =51asp.net_Library;uid=sa;pwd=51asp.net";
con.Open();
SqlCommand com = new SqlCommand();
//实现数据库备份
com.CommandText = "BACKUP DATABASE " + "Library" + " TO DISK = '" + waybackup + "'";
com.Connection = con;
int number = com.ExecuteNonQuery();
if (number == -1)
{
MessageBox.Show("数据库备份成功！", "提示");
string time = dbl.GetTime(3);
int Number1 = dbl.AutoNumber("select Max(Number) from Backupinfo");
string strSql = "insert into Backupinfo values (" + Number1 + ",'" + frmlogin.userName + "','" + time + "','" + cmbDataType.Text + "','" + txtBackupWay.Text + "')";
InserInfo(strSql);
}
con.Close();
con.Dispose();
}
catch (Exception)
{
MessageBox.Show("数据库备份失败！", "提示");
}
}
else
{
if (cmbDataType.Text == "数据库还原")
{
try
{
//实现数据库还原
string SqlStr1 = "server=.;database =51asp.net_Library;uid=sa;pwd=51asp.net";
SqlConnection con = new SqlConnection(SqlStr1);
con.Open();
string SqlStr2 = "use master restore database " + "Library" + " from disk='" + txtBackupWay.Text + "'";
//string SqlStr2 = "insert into Backupinfo values ('123','2008-12-5','D:')";
SqlCommand cmd = new SqlCommand(SqlStr2, con);
cmd.Connection = con;
int number = cmd.ExecuteNonQuery();
if (number == -1)
{
MessageBox.Show("还原数据库成功！", "提示");
string time = dbl.GetTime(3);
int Number2 = dbl.AutoNumber("select Max(Number) from Backupinfo");
string strSql1 = "insert into Backupinfo values (," + Number2 + "," + frmlogin.userName + "','" + time + "','" + cmbDataType.Text + "','" + txtBackupWay.Text + "')";
InserInfo(strSql1);
}
con.Close();
con.Dispose();
}
catch (Exception)
{
//throw new Exception(ce.Message);
MessageBox.Show("数据库还原失败！", "提示");
}
}
}
}
private void butOk_Click(object sender, EventArgs e)
{
string time;
time = dateTimePicker1.Text.ToString() + " " + dateTimePicker2.Text.ToString();
if (HandleType == "添加")
{
int Number = dbl.AutoNumber("select max(Number) from Remind");
if (checkBox2.Checked == true)
{
dbc.ExeInfochange("insert into Remind values(" + Number + ",'尚未提示','" + time + "','" + txtRemind.Text.Trim() + "','是','" + cmbRemindWay.Text + "','" + txtReaderName.Text.Trim() + "','" + dbl.GetTime(3) + "')");
}
if (checkBox2.Checked == false)
{
dbc.ExeInfochange("insert into Remind values(" + Number + ",'尚未提示','" + time + "','" + txtRemind.Text.Trim() + "','否 ','" + cmbRemindWay.Text + "','" + txtReaderName.Text.Trim() + "','" + dbl.GetTime(3) + "')");
}
MessageBox.Show("添加成功！", "提示");
butOk.Enabled = false;
butExit.Enabled = false;
tsbAdd.Enabled = true;
tsbChange.Enabled = true;
}
if (HandleType == "修改")
{
if (checkBox2.Checked == true)
{
dbc.ExeInfochange("update Remind set Statue='尚未提示',RemindTime='" + time + "',Content='" + txtRemind.Text.Trim() + "',IsRemind='是',Type='" + cmbRemindWay.Text + "',IsToReader='" + txtReaderName.Text.Trim() + "'where Number='" + txtRemorandum.Text.Trim() + "'");
}
if (checkBox2.Checked == false)
{
dbc.ExeInfochange("update Remind set Statue='尚未提示',RemindTime='" + time + "',Content='" + txtRemind.Text.Trim() + "',IsRemind='否',Type='" + cmbRemindWay.Text + "',IsToReader='" + txtReaderName.Text.Trim() + "' where Number='" + txtRemorandum.Text.Trim() + "'");
}
MessageBox.Show("修改成功！", "提示");
butOk.Enabled = false;
butExit.Enabled = false;
tsbAdd.Enabled = true;
tsbChange.Enabled = true;
}
txtRemorandum.Clear();
txtReaderName.Clear();
txtRemind.Clear();
Reflseh();
}
