private void Form1_Load(object sender, EventArgs e)
{
Lib24Entities ctx = new Lib24Entities();
var maxTrans = ctx.BookIssueds.Max(x => x.TransactionNo);
var qryReceipt1 = from x in ctx.BookIssueds where x.TransactionNo == maxTrans select new
{
x.TransactionNo,
x.ISBN,
x.BookTitle,
x.DateBorrow,
x.DateDue,
DateActualReturn = x.DateActualReturn ?? DateTime.MinValue,
};
var qryReceipt2 = from x in ctx.IssueTrans where x.TransactionNo == maxTrans select x.CustomerID;
int qryReceipt2CId = qryReceipt2.First();
var qryReceipt3 = from x in ctx.LibraryMembers where x.CustomerID == qryReceipt2CId select x.CustomerName;
string qryReceipt3CName = qryReceipt3.First();
CrystalReport1 cr1 = new CrystalReport1();
cr1.SetDataSource(qryReceipt1);
cr1.SetParameterValue("pMemberName", qryReceipt3CName);
crystalReportViewer1.ReportSource = cr1; //CrystalReport3 TransactionReceipt
}
private void BooksByGenre_Load(object sender, EventArgs e)
{
Lib24Entities ctx = new Lib24Entities();
var qrybooklist = from x in ctx.BookLists select x;
BookGenre crBG = new BookGenre();
crBG.SetDataSource(qrybooklist);
crystalReportViewer1.ReportSource = crBG;
}
private void MemberOverdueForm_Load(object sender, EventArgs e)
{
Lib24Entities ctx = new Lib24Entities();
var qryOverdue = from x in ctx.DueTrans select new
{
x.DueTranID,
x.CustomerID,
DueAmount = x.DueAmount ?? 0,
Remarks = x.Remarks ?? "",
};
MembersOverdue crMO = new MembersOverdue();
crMO.SetDataSource(qryOverdue);
crystalReportViewer1.ReportSource = crMO;
}
private void BookTime_Load(object sender, EventArgs e)
{
Lib24Entities ctx = new Lib24Entities();
var qrytime = from x in ctx.BookIssueds
select new
{
x.TransactionNo,
x.ISBN,
x.BookTitle,
x.DateBorrow,
x.DateDue,
DateActualReturn = x.DateActualReturn ?? DateTime.MinValue,
};
BookBorrowTrend crBBT = new BookBorrowTrend();
crBBT.SetDataSource(qrytime);
crystalReportViewer1.ReportSource = crBBT;
}
