protected void btnCheckOut_Click(object sender, EventArgs e)
{
try
{
int myIsbn = Convert.ToInt32(txtISBN.Text);
short myCopyNum = Convert.ToInt16(txtCopyNum.Text);
myItem = myDb.GetItem(myIsbn, myCopyNum);
StringBuilder myString = new StringBuilder();
if (OnLoan(myItem))
{
StringBuilder myStr = new StringBuilder();
myStr.Append("Item is on loan to ");
LibraryWebService.Member temp = myDb.GetMember(myItem.MemberNumber);
myStr.Append(temp.FirstName + " " + temp.LastName + " (" + temp.MemberID.ToString());
myStr.Append("), Check in, and check out?");
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myStr.ToString();
}
myString.Append("Check Out \"");
myString.Append(myItem.Title.ToString());
myString.Append("\" by ");
myString.Append(myItem.Author.ToString());
myString.Append(" ?");
lblStatus.Text = myString.ToString();
//lock the fields for editing
txtISBN.ReadOnly = true;
txtCopyNum.ReadOnly = true;
btnCancel.Visible = true;
btnCheckOut.Visible = false;
btnFinalCheckOut.Visible = true;
}
catch (SoapException ex)
{
if (ex.Code == ExceptionCodes.ItemNotFound)
{
string myString = string.Format("Item Not Found.");
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myString;
lbl.ForeColor = Color.Red;
}
else
{
string myString = string.Format("ERROR: An error was encountered on check in.");
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myString;
lbl.ForeColor = Color.Red;
}
}
catch (WebException)
{
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = "Web service is not responding, please try again later.";
lbl.ForeColor = Color.Red;
}
}
//Loads the common fields Juvenile and Adult members share.
private void LoadGenericFields(LibraryWebService.Member myMember)
{
txtMemberID.Text = myMember.MemberID.ToString();
txtExpDte.Text = myMember.ExpirationDate.ToString("MM/dd/yyyy");
txtFirstName.Text = myMember.FirstName;
txtLastName.Text = myMember.LastName;
txtMiddleInitial.Text = myMember.MiddleInitial;
txtAddress.Text = myMember.Street;
txtCity.Text = myMember.City;
txtState.Text = myMember.State;
txtZip.Text = myMember.ZipCode;
txtTelephone.Text = myMember.PhoneNumber;
}
protected void btnGetInfo_Click(object sender, EventArgs e)
{
string myErr;
try
{
myMember = myDb.GetMember(Convert.ToInt16(txtMemberID.Text));
LoadGenericFields(myMember);
if (myMember is LibraryWebService.JuvenileMember)
{
LoadJuvenileFields(myMember);
}
else
{
FormatAdultWindow();
}
Session["MemberID"] = myMember.MemberID.ToString();
CheckExpirationDate(myMember);
if (!isExpired)
{
if (GridView1.Rows.Count < 4)
{
btnCheckout.Visible = true;
}
else
{
btnCheckout.Visible = false;
}
}
ConvertToAdult(myMember);
//load the datagrid view.
ObjectDataSource1.DataBind();
}
catch (SoapException)
{
myErr = string.Format("Member ID: {0} was not found.", txtMemberID.Text);
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myErr;
lbl.ForeColor = Color.Red;
txtMemberID.Focus();
}
catch (WebException)
{
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = "Web service is not responding, please try again later.";
lbl.ForeColor = Color.Red;
}
}
//loads the fields that are common to Juvenile members.
private void LoadJuvenileFields(LibraryWebService.Member myMember)
{
juve = (LibraryWebService.JuvenileMember)myMember;
//set the fields visibles
lblBirthDte.Visible = true;
lblAdultMember.Visible = true;
txtBirthDte.Visible = true;
txtAdultMemberID.Visible = true;
//move the myMemberfields into the txt fields.
txtAdultMemberID.Text = juve.AdultMemberID.ToString();
txtBirthDte.Text = juve.BirthDate.ToString("MM/dd/yyyy");
}
private void CheckExpirationDate(LibraryWebService.Member myMember)
{
string myErr;
//check member Expireation date
if ((DateTime)myMember.ExpirationDate.Date < DateTime.Now.Date)
{
txtExpDte.BackColor = Color.Red;
if (myMember is LibraryWebService.JuvenileMember)
{
btnRenewMember.Visible = false;
myErr = string.Format("Member ID: {0} is expired. Renew Adult Member.", txtMemberID.Text);
}
else
{
btnRenewMember.Visible = true;
myErr = string.Format("Member ID: {0} is expired.", txtMemberID.Text);
}
btnCheckout.Visible = false;
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myErr;
lbl.ForeColor = Color.Red;
isExpired = true;
}
else if ((DateTime)myMember.ExpirationDate.Date < DateTime.Now.Date.AddDays(14) &&
(DateTime)myMember.ExpirationDate.Date == DateTime.Now.Date)
{
txtExpDte.BackColor = Color.Yellow;
if (myMember is LibraryWebService.JuvenileMember)
{
btnRenewMember.Visible = false;
myErr = string.Format("Member ID: {0} is set to expire in 14 days. Renew Adult Member", txtMemberID.Text);
}
else
{
btnRenewMember.Visible = true;
myErr = string.Format("Member ID: {0} is set to expire in 14 days.", txtMemberID.Text);
}
myErr = string.Format("Member ID: {0} is set to expire in 14 days.", txtMemberID.Text);
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myErr;
lbl.ForeColor = Color.Yellow;
isExpired = false;
}
else
{
txtExpDte.BackColor = Color.White;
btnRenewMember.Visible = false;
}
}
protected void Page_Load(object sender, EventArgs e)
{
myDb.SetPolicy("LibraryClientPolicy");
if (!IsPostBack)
{
if (Session["MemberID"] != null && Convert.ToInt16(Session["MemberID"]) > 0)
{
try
{
myMember = myDb.GetMember(Convert.ToInt16(Session["MemberID"]));
LoadGenericFields(myMember);
if (myMember is LibraryWebService.JuvenileMember)
{
LoadJuvenileFields(myMember);
}
else
{
FormatAdultWindow();
}
}
catch (SoapException)
{
string myErr = string.Format("Member ID: {0} was not found.", txtMemberID.Text);
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myErr;
lbl.ForeColor = Color.Red;
txtMemberID.Focus();
}
catch (WebException)
{
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = "Web service is not responding, please try again later.";
lbl.ForeColor = Color.Red;
}
}
}
else
{
Session["SessionStatus"] = null;
}
}
private void ConvertToAdult(LibraryWebService.Member myMember)
{
string myErr;
if (myMember is LibraryWebService.JuvenileMember)
{
LibraryWebService.JuvenileMember myJuv = (LibraryWebService.JuvenileMember)myMember;
if ((DateTime)myJuv.BirthDate.AddYears(+18) <= DateTime.Today)
{
try
{
myDb.ConvertJuvenile(myJuv.MemberID);
myErr = string.Format("Member ID: {0} Converted to Adult.", txtMemberID.Text);
myMember = myDb.GetMember(Convert.ToInt16(txtMemberID.Text));
LoadGenericFields(myMember);
FormatAdultWindow();
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myErr;
lbl.ForeColor = Color.Blue;
txtExpDte.BackColor = Color.White;
btnRenewMember.Visible = false;
}
catch (SoapException)
{
myErr = string.Format("Member ID: {0} could not be converted from Juvenile to Adult.", txtMemberID.Text);
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myErr;
}
catch (WebException)
{
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = "Web service is not responding, please try again later.";
lbl.ForeColor = Color.Red;
}
}
}
}
protected void btnCheckIn_Click(object sender, EventArgs e)
{
try
{
int myIsbn = Convert.ToInt32(txtISBN.Text);
short myCopyNum = Convert.ToInt16(txtCopyNum.Text);
myItem = myDb.GetItem(myIsbn, myCopyNum);
if (myItem.MemberNumber == 0) //item is not checked out.
{
StringBuilder myString = new StringBuilder();
myString.Append("\"");
myString.Append(myItem.Title.ToString());
myString.Append("\" is not on loan.");
lblStatus.Text = myString.ToString();
}
else
{
myMember = myDb.GetMember(myItem.MemberNumber);
StringBuilder myString = new StringBuilder();
myString.Append("Check in \"");
myString.Append(myItem.Title.ToString());
myString.Append("\" by ");
myString.Append(myItem.Author.ToString());
myString.Append(" on loan to ");
myString.Append(myMember.FirstName);
myString.Append(" ");
myString.Append(myMember.LastName);
myString.Append("(");
myString.Append(myMember.MemberID);
myString.Append(")");
lblStatus.Text = myString.ToString();
btnFinalCheckIn.Visible = true;
btnCancel.Visible = true;
btnCheckIn.Visible = false;
//lock the fields from being edited
txtCopyNum.ReadOnly = true;
txtISBN.ReadOnly = true;
}
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = string.Empty;
}
catch (SoapException ex)
{
if (ex.Code == ExceptionCodes.ItemNotFound)
{
StringBuilder myString = new StringBuilder();
myString.Append("Item not found");
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myString.ToString();
lbl.ForeColor = Color.Red;
}
else if (ex.Code == ExceptionCodes.ItemNotOnLoan)
{
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = "Item not checked out.";
lbl.ForeColor = Color.Red;
}
else
{
StringBuilder myString = new StringBuilder();
myString.Append("An error was encountered on check in. ");
myString.Append(ex.Message);
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = myString.ToString();
lbl.ForeColor = Color.Red;
}
}
catch (WebException)
{
Label lbl = (Label)Page.Master.FindControl("lblStatus");
lbl.Text = "Web service is not responding, please try again later.";
lbl.ForeColor = Color.Red;
}
}