Ejemplo n.º 1
0
    protected void Button1_Click(object sender, EventArgs e)
    {
        int v1, v2, result;

        Label_Error.Text = "";
        try
        {
            v1 = Int32.Parse(TextBox1.Text);
            v2 = Int32.Parse(TextBox2.Text);
        }
        catch (Exception ex)
        {
            if (ex.Message[0] == 'A')
            {
                RangeValidator2.Validate();
            }
            else
            {
                RequiredFieldValidator2.Validate();
            }
            return;
        }
        result           = v1 / v2;
        TextBox3.Text    = result.ToString();
        Label_Error.Text = "Divide error";
    }
        protected void Selection_Change(Object sender, EventArgs e)
        {
            SqlCommand cmd = connectionString.CreateCommand();

            cmd.CommandType = CommandType.Text;
            cmd.CommandText = "select size, places from halls where hall_id='" + hall.SelectedValue.ToString() + "'";
            cmd.ExecuteNonQuery();
            DataTable      dt = new DataTable();
            SqlDataAdapter da = new SqlDataAdapter(cmd);

            da.Fill(dt);
            foreach (DataRow dr in dt.Rows)
            {
                max_places.Text = "Maksymalna ilość miejsc: " + dr["places"].ToString();
                size.Text       = "Rozmiar sali: " + dr["size"].ToString();
                RangeValidator2.MaximumValue = (dr["places"]).ToString();
                RangeValidator2.Type         = ValidationDataType.Integer;
                RangeValidator2.Validate();
            }
        }
Ejemplo n.º 3
0
        protected void Button1_Click(object sender, EventArgs e)
        {
            RangeValidator1.Validate();
            if (RangeValidator1.IsValid)
            {
                Label1.Text = "Result : Valid!";
            }
            else
            {
                Label1.Text = "Result : Not Valid!";
            }

            RangeValidator2.Validate();
            if (RangeValidator2.IsValid)
            {
                Label2.Text = "Result : Valid!";
            }
            else
            {
                Label2.Text = "Result : Not Valid!";
            }

            RangeValidator3.Validate();
            if (RangeValidator3.IsValid)
            {
                Label3.Text = "Result : Valid!";
            }
            else
            {
                Label3.Text = "Result : Not Valid!";
            }

            if (Page.IsValid)
            {
                Label4.Text = "Result : Valid!";
            }
            else
            {
                Label4.Text = "Result : Not Valid!";
            }
        }