protected void btnYes_Click_Click(object sender, EventArgs e)
{
//CREATE SOME INSTANCE OF TH ADDRESS BOOK
ClsAddressCollection AddressBook = new ClsAddressCollection();
//Find the record to delete
AddressBook.ThisAddress.Find(AddressNo);
//delete the record
AddressBook.Delete();
//redirect back to the main page
Response.Redirect("AddressList.aspx");
}
protected void btnApply_Click(object sender, EventArgs e)
{
//create an instance of the address collection
ClsAddressCollection Addresses = new ClsAddressCollection();
Addresses.ReportByPostCode(txtFilter.Text);
lstAddressList.DataSource = Addresses.AddressList;
//set the name of the primary key
lstAddressList.DataValueField = "AddressNo";
//set the name of the field to display
lstAddressList.DataTextField = "PostCode";
//bind the data to the list
lstAddressList.DataBind();
}
protected void btnClear_Click(object sender, EventArgs e)
{
//create an instance of the address collection
ClsAddressCollection Addresses = new ClsAddressCollection();
Addresses.ReportByPostCode("");
//clear any existing filter to tidy up the interface
txtFilter.Text = "";
lstAddressList.DataSource = Addresses.AddressList;
//set the name of the primary key
lstAddressList.DataValueField = "AddressNo";
//set the name of the field to display
lstAddressList.DataTextField = "PostCode";
//bind the data to the list
lstAddressList.DataBind();
}
void DisplayAddresses()
{
ClsAddressCollection AddressesBook = new ClsAddressCollection();
//find the record to update
AddressesBook.ThisAddress.Find(AddressNo);
//display the data for this record
txtAddressNo.Text = AddressesBook.ThisAddress.AddressNo.ToString();
txtHouseNo.Text = AddressesBook.ThisAddress.HouseNo;
txtStreet.Text = AddressesBook.ThisAddress.Street;
txtTown.Text = AddressesBook.ThisAddress.Town;
txtPostCode.Text = AddressesBook.ThisAddress.PostCode;
txtDateAdded.Text = AddressesBook.ThisAddress.DateAdded.ToString();
chkActive.Checked = AddressesBook.ThisAddress.Active;
txtCounty.Text = AddressesBook.ThisAddress.CountyNo.ToString();
}
public void btnOK_Clicked(object sender, EventArgs args)
{
ClsAddress AnAddress = new ClsAddress();
//capture the house no
string HouseNo = txtHouseNo.Text;
//capture the street
string Street = txtStreet.Text;
//capture the town
string Town = txtTown.Text;
//capture the post code
string PostCode = txtPostalCode.Text;
//capture the county
string CountyNo = txtCounty.Text;
//capture date added
string DateAdded = Convert.ToDateTime(txtDateAdded.Text);
//Store the address in th session object
//variable to store any error message
string Error = "";
Error = AnAddress.Valid(HouseNo, Street, Town, PostCode, DateAdded);
if (Error == "")
{
//capture the address no
AnAddress.AddressNo = AddressNo;
//capture the house no
AnAddress.HouseNo = HouseNo;
//capture the street
AnAddress.Street = Street;
//capture the town
AnAddress.Town = Town;
//capture the post code
AnAddress.PostCode = PostCode;
//capture the county
AnAddress.CountyNo = Convert.ToInt32(CountyNo);
//capture date added
AnAddress.DateAdded = Convert.ToDateTime(DateAdded);
//capture active
AnAddress.Active = chkActive.Checked;
//Store the address in th session object
//create new instance of the address collection
ClsAddressCollection AddressList = new ClsAddressCollection();
if (AddressNo == -1)
{
//set the ThisAddress property
AddressList.ThisAddress = AnAddress;
//add the new record
AddressList.Add();
}
//otherwise
else
{
//find the record to update
AddressList.ThisAddress.Find(AddressNo);
//set the ThisAddress property
AddressList.ThisAddress = AnAddress;
//update the record
AddressList.Update();
}
//redirect back to the listpage
Response.Redirect("AnAddressList.aspx");
}
else
{
//display the error message
lblError.Text = Error;
}
}