Barcode printing issue in ASP.NET(pdf)

Question

1.00/5 (1 vote)

See more:

im creating barcode with the help of a fount style .its working fine on offline and when i host it on server and also copy that fount on my directory its showing fine but when i download for print or generating into the Pdf file then bar code not working

What I have tried:

Private Sub SingleStudent()

       ReportViewer1.ProcessingMode = ProcessingMode.Local
       ReportViewer1.LocalReport.ReportPath = Server.MapPath("Reporting/Report38.rdlc")
       Dim dsCustomers As Customers = GetData("SELECT dbo.MonthlyFeeGenrate.*, dbo.School_Info.* FROM dbo.MonthlyFeeGenrate CROSS JOIN dbo.School_Info where MonthlyFeeGenrate.registration_id = '" & getcurrentinfo.Text & "' AND MonthlyFeeGenrate.Fee_Month = '" & getmonth.Text & "'AND MonthlyFeeGenrate.Fee_Year = '" & getyear.Text & "' AND MonthlyFeeGenrate.School_id = '" & schoolID.Text & "'AND MonthlyFeeGenrate.Received_Fee = '0'")
       Dim datasource As New ReportDataSource("DataSet1", dsCustomers.Tables(0))
       ReportViewer1.LocalReport.DataSources.Clear()
       ReportViewer1.LocalReport.DataSources.Add(datasource)
   End Sub

Posted 9-Feb-20 7:45am

Naqash Younis

Add a Solution

Comments

Richard MacCutchan 10-Feb-20 3:52am

What does "not working" mean?

Richard Deeming 11-Feb-20 10:54am

GetData("SELECT dbo.MonthlyFeeGenrate.*, dbo.School_Info.* FROM dbo.MonthlyFeeGenrate CROSS JOIN dbo.School_Info where MonthlyFeeGenrate.registration_id = '" & getcurrentinfo.Text & "' AND MonthlyFeeGenrate.Fee_Month = '" & getmonth.Text & "'AND MonthlyFeeGenrate.Fee_Year = '" & getyear.Text & "' AND MonthlyFeeGenrate.School_id = '" & schoolID.Text & "'AND MonthlyFeeGenrate.Received_Fee = '0'")

Your code is vulnerable to SQL Injection[^]. NEVER use string concatenation to build a SQL query. ALWAYS use a parameterized query.

Everything you wanted to know about SQL injection (but were afraid to ask) | Troy Hunt[^]
How can I explain SQL injection without technical jargon? | Information Security Stack Exchange[^]
Query Parameterization Cheat Sheet | OWASP[^]

You need to fix your GetData method so that you can pass the parameters correctly. You then need to review all of your code that calls the GetData method to make sure you're not concatenating parameter values into the query.

Edit: As multiple people have been telling you since June. 🤦‍♂️

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)