//登录操作
private void btndeng_Click(object sender, EventArgs e)
{
if (CheckInput())
{
try
{
conn.Open();
string sql = "select count(*) from dbo.denglumima where adminNo='" + this.txtzhang.Text + "' and adminpwd='" + this.txtmima.Text + "'";
SqlCommand com = new SqlCommand(sql, conn);
int count = (int)com.ExecuteScalar();
if (count > 0)
{
this.Hide();
chaxun a = new chaxun();
a.Show();
}
else
{
MessageBox.Show("登陆失败！", "操作提示");
this.txtzhang.Clear();
this.txtmima.Clear();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
conn.Close();
}
}
}
private void 歌曲管理ToolStripMenuItem1_Click(object sender, EventArgs e)
{
chaxun S = new chaxun();
S.Show();
}
