public SupplierData getSupplierDetails(String supplierID)
{
SupplierData supplier = new SupplierData();
try
{
String query = "SELECT * from supplier where ID = @SupplierID";
conn = new SqlConnection(connectionString);
SqlCommand comm = new SqlCommand(query, conn);
comm.Parameters.AddWithValue("@SupplierID", supplierID);
conn.Open();
reader = comm.ExecuteReader();
while (reader.Read())
{
supplier.Suppliername = reader.GetString(1);
supplier.CompanyName = reader.GetString(2);
supplier.Address = reader.GetString(3);
supplier.MobileContact = reader.GetInt32(4);
supplier.HomeContact = reader.GetInt32(5);
}
}
catch (SqlException ex)
{
throw ex;
}
finally
{
if (conn != null)
{
conn.Close();
}
}
return(supplier);
}
public int executeSupplierUpdate(SupplierData supplier, String supplierID)
{
String query = "UPDATE supplier SET name = @Name, companyName = @CompanyName, address = @Address, mobile = @Mobile, homeContact = @HomeContact WHERE ID = @SupplierID ";
int affectedLines = 0;
try
{
conn = new SqlConnection(connectionString);
SqlCommand comm = new SqlCommand(query, conn);
comm.Parameters.AddWithValue("@SupplierID", Convert.ToInt32(supplierID));
comm.Parameters.AddWithValue("@Name", supplier.Suppliername);
comm.Parameters.AddWithValue("@CompanyName", supplier.CompanyName);
comm.Parameters.AddWithValue("@Address", supplier.Address);
comm.Parameters.AddWithValue("@Mobile", supplier.MobileContact);
comm.Parameters.AddWithValue("@HomeContact", supplier.HomeContact);
conn.Open();
affectedLines = comm.ExecuteNonQuery();
}
catch (SqlException ex)
{
throw ex;
}
finally
{
if (conn != null)
{
conn.Close();
}
}
return(affectedLines);
}
public int executeSupplierEntry(SupplierData supplier)
{
String query = "INSERT INTO supplier(name, companyName, address, mobile, homeContact) VALUES (@Name,@CompanyName,@Address,@Mobile,@HomeContact)";
int affectedLines = 0;
try
{
conn = new SqlConnection(connectionString);
SqlCommand comm = new SqlCommand(query, conn);
comm.Parameters.AddWithValue("@Name", supplier.Suppliername);
comm.Parameters.AddWithValue("@CompanyName", supplier.CompanyName);
comm.Parameters.AddWithValue("@Address", supplier.Address);
comm.Parameters.AddWithValue("@Mobile", supplier.MobileContact);
comm.Parameters.AddWithValue("@HomeContact", supplier.HomeContact);
conn.Open();
affectedLines = comm.ExecuteNonQuery();
}
catch (SqlException ex)
{
throw ex;
}
finally
{
if (conn != null)
{
conn.Close();
}
}
return(affectedLines);
}
public UpdateSupplier(String supplierID)
{
InitializeComponent();
DataContext = this;
this.supplierID = supplierID;
handleDatabase = new HandleDatabase();
supplier = handleDatabase.getSupplierDetails(supplierID);
}
private async void saveButton_Click(object sender, RoutedEventArgs e)
{
val = new Validation();
if (val.isEmpty(supplierName) || val.isEmpty(companyName) || val.isEmpty(addressLine1) || val.isEmpty(addressLine2) ||
val.isEmpty(mobile.ToString()) || val.isEmpty(homeContact.ToString()))
{
await this.ShowMessageAsync("Error", "Data Cannot be Empty", MessageDialogStyle.Affirmative);
}
else
{
int affectedLines = 0;
supplier = new SupplierData();
supplier.Suppliername = SupplierName.Text;
supplier.CompanyName = CompanyName.Text;
supplier.Address = Address1.Text + ' ' + Address2.Text + ' ' + Address3.Text;
supplier.MobileContact = Convert.ToInt32(MobileContact.Text);
supplier.HomeContact = Convert.ToInt32(HomeContact.Text);
supplier.CompanyName = CompanyName.Text;
try
{
handleDatabase = new HandleDatabase();
affectedLines = handleDatabase.executeSupplierUpdate(supplier, supplierID);
if (affectedLines > 0)
{
await this.ShowMessageAsync("Successfull", "Supplier details have been Successfully Updates", MessageDialogStyle.Affirmative);
ViewSuppliers view = new ViewSuppliers();
view.Show();
this.Close();
}
else
{
await this.ShowMessageAsync("Error", "Sorry Can not Update, Please Try again", MessageDialogStyle.Affirmative);
}
}
catch (SqlException sqlException)
{
Console.WriteLine(sqlException);
}
}
}
