/// <summary>
/// 删除管理员
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void toolStripMenuItem3_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count > 0)
{
if (MessageBox.Show("确定要执行删除操作", "系统提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int id = int.Parse(listView1.SelectedItems[0].SubItems[0].Text);
Lecturer_Bll lb = new Lecturer_Bll();
int temp = lb.Delete_User(id);
if (temp > 0)
{
MessageBox.Show("删除成功！");
GetLecture();
}
else
{
MessageBox.Show("删除成功！");
}
}
}
else
{
MessageBox.Show("请选择要删除的对象！");
}
}
catch
{
MessageBox.Show("删除出现异常！");
}
}
private void listView1_MouseClick(object sender, MouseEventArgs e)
{
Lecturer_Bll lb = new Lecturer_Bll();
//lb.QueryAdminID();
toolStripMenuItem2.Enabled = true;
}
/// <summary>
/// 显示会员信息
/// </summary>
public void GetLecture()//完成
{
listView1.Items.Clear();
Lecturer_Bll lb = new Lecturer_Bll();
lecture_List = lb.All_Lecturer();
foreach (Lecturer l in lecture_List)
{
ListViewItem lvi = new ListViewItem(l.L_ID.ToString());
lvi.SubItems.Add(l.L_VDATE.ToString());
lvi.SubItems.Add(l.L_NAME.ToString());
listView1.Items.Add(lvi);
}
}
private void button1_Click(object sender, EventArgs e)
{
Lecturer_Bll lb = new Lecturer_Bll();
int i = lb.Alter_User(int.Parse(textBox1.Text), textBox2.Text);
if (i > 0)
{
MessageBox.Show("修改成功！");
}
else
{
MessageBox.Show("修改失败！");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
Lecturer l = new Lecturer();
if (textBox2.Text == null)
{
MessageBox.Show("请输入管理员用户名！");
return;
}
else if (textBox3.Text == null)
{
MessageBox.Show("请输入管理员密码！");
return;
}
else
{
//l.L_ID = Convert.ToInt32(textBox1.Text.Trim());
l.L_NAME = textBox2.Text.Trim();
l.L_PASS = textBox3.Text.Trim();
l.L_VDATE = DateTime.Now.ToString();
}
Lecturer_Bll lb = new Lecturer_Bll();
int i = lb.Add_User(l);
if (i > 0)
{
MessageBox.Show("添加成功！");
Close();
}
else
{
MessageBox.Show("添加失败！");
}
}
catch
{
MessageBox.Show("出现异常,检查用户名是否重复！");
Close();
}
}
