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INGGRIS How to connect device scanner with visual basic, its analogy I made button scan in vb and typing button scan in press scanner live and walk .. how? Help me sir |
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![Untitled.jpg](/attachments/large/4/6c6056e3fdbd847b94af20fe43f18581.jpg "align-center") Why can not save to the database? my script Imports MySql.Data.MySqlClient Imports System.Data.Odbc Public Class Arsip Const DSN = "DSN=arsip" Dim conn As OdbcConnection Dim cmd As OdbcCommand Dim da As OdbcDataAdapter Dim dr As OdbcDataReader Dim ds As DataSet Dim table As DataTable Sub koneksi() conn = … |
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![gh.jpg](/attachments/large/4/8742b15dbecb5444d6086d0a2f3fa080.jpg "align-center") why? help sir |
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![as.jpg](/attachments/large/4/e42faf81a2adc0852d2179e721ce2085.jpg "align-center") Can not call form1,, help please |
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What is the function of twain, wia, sdk in visual studio? Then i have a printer cannon pixma mp198 is it support twain or wia? |