用VB.net2005设计用户注册界面
环境:VB.net,数据库:access我的界面很简单,3个label,text属性分别为用户名、密码、确认密码,对应有3个textbox;2个button,text属性分别为注册和取消,如何在注册按钮的click事件中编写代码,来实现用户的成功注册呀? --------------------编程问答-------------------- dim strCmd as string
註冊:
if txtUsername="" then
exit sub
end if
if txtPassword.text="" or txtPassword.text<>txtRePassWord.text then
exit sub
end if
OLEConn = New OleDb.OleDbConnection(strConn)
OleConn.open
strcmd="insert into 用戶表 (用戶名,密易做图) values ('" & txtUserName.text &"','" & txtPassWord.text & "')"
OLeCommand = New OleDb.OleDbCommand(strCmd,Oleconn)
OleCommand.ExecuteNonQuery()
Oleconn.Close --------------------编程问答-------------------- Using OleConn As New OleDbConnection(strConn)
OleConn.Open()
Dim sql As [String] = "INSERT INTO table value('','','')"
Dim mycommand As OleDbCommand = New OleDbCommand(sql, OleConn )
mycommand.ExecuteNonQuery()
OleConn.Close()
End Using
使用 string.isnullotempty判断空或验证控件
补充:.NET技术 , VB.NET