How can I create datagrid, but in vein. Please can some one help me?

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con.Execute "INSERT INTO BOOK (BookID, BookName, Author, MemberID) VALUES (" & txtBookID & ", '" & txtBookN & "','" & txtAuthor & "', " & txtMID & ")"

I am creating Library Management System, from that I wanna inset data into datagrid, but getting error on the code mentioned above.
Can some one help me to this?

What I have tried:

I want to show that data in gridview, but can't.

Posted 1-May-18 18:40pm

Member 13802570

Updated 1-May-18 18:47pm

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Patrice T · Accepted Answer · 2018-05-01T18:49:00

VB

con.Execute "INSERT INTO BOOK (BookID, BookName, Author, MemberID) VALUES (" & txtBookID & ", '" & txtBookN & "','" & txtAuthor & "', " & txtMID & ")"

Not a solution to your question, but another problem you have.
Never build an SQL query by concatenating strings. Sooner or later, you will do it with user inputs, and this opens door to a vulnerability named "SQL injection", it is dangerous for your database and error prone.
A single quote in a name and your program crash. If a user input a name like "Brian O'Conner" can crash your app, it is an SQL injection vulnerability, and the crash is the least of the problems, a malicious user input and it is promoted to SQL commands with all credentials.
SQL injection - Wikipedia[^]
SQL Injection[^]
SQL Injection Attacks by Example[^]
PHP: SQL Injection - Manual[^]
SQL Injection Prevention Cheat Sheet - OWASP[^]