protected void Page_Load(object sender, EventArgs e)
{
if (this.DropDownList1.SelectedValue == "name")
{
DDL = "select * from 旅游预约表 where 游客姓名='" + TextBox10.Text + "'";
}
else
{
DDL = "select * from 旅游预约表 where 游客编号=" + TextBox10.Text;
}
if (!IsPostBack)
{
string connStr = "server=ZHOUKE-PC;database=旅游自助系统;Integrated Security=true";
SqlConnection conn = new SqlConnection(connStr);
//打开连接
conn.Open();
string sql = "select * from 旅游预约表";
SqlCommand cmd = new SqlCommand(sql, conn);
using (SqlDataReader dr = cmd.ExecuteReader())
{
TextBox10.DataBind();
}
conn.Close();
}
}
public void clear()
{
TextBox9.Clear();
TextBox7.Clear();
TextBox15.Clear();
TextBox13.Clear();
TextBox11.Clear();
TextBox10.Clear();
comboBox1.Text = "";
comboBox2.Text = "";
}
public void ClearTextBoxes()
{
TextBox1.Clear();
TextBox2.Clear();
TextBox3.Clear();
TextBox4.Clear();
TextBox5.Clear();
TextBox6.Clear();
TextBox7.Clear();
TextBox8.Clear();
TextBox9.Clear();
TextBox10.Clear();
TextBox11.Clear();
TextBox12.Clear();
TextBoxID.Clear();
}
protected void TextBox9_TextChanged(object sender, EventArgs e)
{
string spec = TextBox9.Text;
if (spec != null || spec != "")
{
SqlCommand command = conn.CreateCommand();
command.CommandText = "update Doctors set speciality=@speciality where name=@name";
command.Parameters.AddWithValue("name", TextBox8.Text);
command.Parameters.AddWithValue("speciality", TextBox9.Text);
conn.Open();
command.ExecuteNonQuery();
conn.Close();
}
TextBox10.Focus();
}
protected void TextBox9_TextChanged(object sender, EventArgs e)
{
da = new SqlDataAdapter("select count(uname) from tbl_login where uname='" + TextBox9.Text + "' ", con);
ds = new DataSet();
da.Fill(ds, "tbl_login");
if (ds.Tables["tbl_login"].Rows.Count == 1 && ds.Tables["tbl_login"].Rows[0][0].ToString() == "1")
{
Label17.Text = "Username is not Available.";
Label17.BackColor = System.Drawing.Color.Red;
TextBox9.Focus();
}
else
{
Label17.Text = "Username is Available.";
Label17.BackColor = System.Drawing.Color.Green;
TextBox10.Focus();
}
}
private void Button2_Click(object sender, EventArgs e)
{
TextBox1.Clear();
TextBox2.Clear();
TextBox3.Clear();
TextBox4.Clear();
TextBox5.Clear();
TextBox6.Clear();
TextBox7.Clear();
TextBox8.Clear();
TextBox9.Clear();
TextBox10.Clear();
ComboBox1.Text = "Selecione...";
ComboBox2.Text = "Selecione...";
CheckBox1.Checked = false;
CheckBox2.Checked = false;
CheckBox3.Checked = false;
RadioButton1.Checked = false;
RadioButton2.Checked = false;
TextBox1.Focus();
}
protected void TextBox9_TextChanged(object sender, EventArgs e)
{
item_name2 = TextBox9.Text;
TextBox10.Focus();
}
protected void DropDownList3_SelectedIndexChanged(object sender, EventArgs e)
{
TextBox10.Focus();
}
