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();
}
