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();
}
}
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!";
}
}