private void displayAppointmentDetails()
{
DataView data = (DataView)SqlDataSourceAppointment.Select(DataSourceSelectArguments.Empty);
if (data != null && data.Count > 0)
{
txtAppointmentDate.Text = data[0]["Appointment_Date"].ToString();
DropDownListHour.SelectedValue = data[0]["Appointment_Time"].ToString().Substring(0, 2);
DropDownListMinute.SelectedValue = data[0]["Appointment_Time"].ToString().Substring(3, 2);
txtPaid.Text = data[0]["Payment"].ToString();
chkPaid.Checked = Convert.ToBoolean(data[0]["Paid"].ToString());
txtComments.Text = data[0]["Vet_Comments"].ToString();
txtSelectedVet.Text = data[0]["Vet"].ToString();
txtPetID.Text = data[0]["Pet_ID"].ToString();
txtVetID.Text = data[0]["Vet_ID"].ToString();
txtSelectedPet.Text = data[0]["Pet"].ToString();
txtSelectedPetOwner.Text = data[0]["Pet_Owner"].ToString();
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
String id = txtID.Text;
if (id != null && id.Length > 0)
{
try
{
SqlDataSourceInventory.UpdateCommand = "UPDATE Inventory SET Quantity = Quantity - @Quantity WHERE Medication_ID = @Medication_ID";
SqlDataSourceAppointment.UpdateParameters.Add("Appointment_Time", DropDownListHour.SelectedValue + ":" + DropDownListMinute.SelectedValue);
SqlDataSourceAppointment.Update();
displayMessageAlert("Appointment updated successfully.");
}
catch (SqlException exc)
{
String errorMsg = "Error updating appointment! Please check all fields entered.";
displayMessageAlert(errorMsg);
}
}
else
{
String connectionString = ConfigurationManager.ConnectionStrings["Vet_DataConnectionString"].ConnectionString;
SqlConnection con = new SqlConnection(connectionString);
try
{
if (txtPetID.Text == null || txtPetID.Text == "")
{
displayMessageAlert("A pet must be selected for this appointment!");
return;
}
if (txtVetID.Text == null || txtVetID.Text == "")
{
displayMessageAlert("A vet must be selected for this appointment!");
return;
}
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
cmd.CommandText = "sp_InsertAppointment";
cmd.CommandType = CommandType.StoredProcedure;
SqlParameter param = new SqlParameter();
param.ParameterName = "@Vet_ID";
param.SqlDbType = SqlDbType.Int;
param.Direction = ParameterDirection.Input;
param.Value = txtVetID.Text;
cmd.Parameters.Add(param);
param = new SqlParameter();
param.ParameterName = "@Pet_ID";
param.SqlDbType = SqlDbType.Int;
param.Direction = ParameterDirection.Input;
param.Value = txtPetID.Text;
cmd.Parameters.Add(param);
param = new SqlParameter();
param.ParameterName = "@Payment";
param.SqlDbType = SqlDbType.Money;
param.Direction = ParameterDirection.Input;
decimal result;
if (decimal.TryParse(txtPaid.Text, out result))
{
param.Value = decimal.Parse(txtPaid.Text);
}
else
{
param.Value = decimal.Parse("0.00");
}
cmd.Parameters.Add(param);
param = new SqlParameter();
param.ParameterName = "@Paid";
param.SqlDbType = SqlDbType.Bit;
param.Direction = ParameterDirection.Input;
param.Value = chkPaid.Checked;
cmd.Parameters.Add(param);
param = new SqlParameter();
param.ParameterName = "@Appointment_Date";
param.SqlDbType = SqlDbType.Date;
param.Direction = ParameterDirection.Input;
param.Value = txtAppointmentDate.Text;
cmd.Parameters.Add(param);
param = new SqlParameter();
param.ParameterName = "@Appointment_Time";
param.SqlDbType = SqlDbType.Time;
param.Direction = ParameterDirection.Input;
param.Value = DropDownListHour.SelectedValue + ":" + DropDownListMinute.SelectedValue;
cmd.Parameters.Add(param);
param = new SqlParameter();
param.ParameterName = "@Vet_Comments";
param.SqlDbType = SqlDbType.NVarChar;
param.Direction = ParameterDirection.Input;
param.Value = txtComments.Text;
cmd.Parameters.Add(param);
cmd.Parameters.AddWithValue("New_ID", SqlDbType.Int).Direction = ParameterDirection.Output;
con.Open();
cmd.ExecuteNonQuery();
displayMessageAlert("Appointment added successfully.");
con.Close();
string newId = cmd.Parameters["New_ID"].Value.ToString();
txtID.Text = newId;
}
catch (SqlException exc)
{
String errorMsg = "Error creating Appointment! Please check all fields entered.";
displayMessageAlert(errorMsg);
}
}
}
