rjsma Posted October 3, 2009 at 03:44 PM Report Share #289803 Posted October 3, 2009 at 03:44 PM boas eu tou a criar um sistema de login e queria saber como fazo para aparecer uma janela de erro se a palavra do campo "Digite a senha novamente" nao for igual a senha introduzida no campo " escolha uma senha" na janela de criar uma conta . cumps Link to comment Share on other sites More sharing options...
Google Posted October 3, 2009 at 04:08 PM Report Share #289804 Posted October 3, 2009 at 04:08 PM Sabes trabalhar com bases de dados no vb.net? Link to comment Share on other sites More sharing options...
rjsma Posted October 3, 2009 at 04:16 PM Author Report Share #289806 Posted October 3, 2009 at 04:16 PM sei Link to comment Share on other sites More sharing options...
renafi Posted October 3, 2009 at 04:52 PM Report Share #289810 Posted October 3, 2009 at 04:52 PM tens o controlo "Compare Validator". Experimenta Oracle Certified Professional - AdministraçãoOracle Certified Professional - Pl/sqlMCPD - Microsoft Certified Professional DeveloperMCTS - Microsoft Certified Technology Specialist Link to comment Share on other sites More sharing options...
rjsma Posted October 3, 2009 at 05:03 PM Author Report Share #289811 Posted October 3, 2009 at 05:03 PM como e que utilizo o Compare Validator? Link to comment Share on other sites More sharing options...
bioshock Posted October 3, 2009 at 05:17 PM Report Share #289813 Posted October 3, 2009 at 05:17 PM If Textbox1.text <> Textbox2.text then messagebox.show("Senhas diferentes") End sub Link to comment Share on other sites More sharing options...
rjsma Posted October 3, 2009 at 05:21 PM Author Report Share #289814 Posted October 3, 2009 at 05:21 PM ponho o codigo na form ou numa textbox? cumps Link to comment Share on other sites More sharing options...
bioshock Posted October 3, 2009 at 06:07 PM Report Share #289819 Posted October 3, 2009 at 06:07 PM Poems o código no botão / label conforme o que tu tiveres. Link to comment Share on other sites More sharing options...
rjsma Posted October 3, 2009 at 07:57 PM Author Report Share #289830 Posted October 3, 2009 at 07:57 PM obrigado pela ajuda bioshock Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 12:04 PM Author Report Share #289888 Posted October 4, 2009 at 12:04 PM e na base de dados tambem crio um campo para o "digita novamente a senha"? Link to comment Share on other sites More sharing options...
bioshock Posted October 4, 2009 at 12:06 PM Report Share #289889 Posted October 4, 2009 at 12:06 PM Nop, não precisas. Só precisas de ter o campo Senha na base de dados. Quanto ao "Digite novamente a senha" é uma questão de Design do software. Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 12:13 PM Author Report Share #289893 Posted October 4, 2009 at 12:13 PM thanks Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 01:08 PM Author Report Share #289898 Posted October 4, 2009 at 01:08 PM se pomos um campo de tipo texto ele depois aceita so letras ou letras e numeros? Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 01:32 PM Author Report Share #289901 Posted October 4, 2009 at 01:32 PM alguem pode dar me uma ideia como se conecta base de dados mysql com um sistema d elogin no vb.net? cumps Link to comment Share on other sites More sharing options...
bruno1234 Posted October 4, 2009 at 02:13 PM Report Share #289903 Posted October 4, 2009 at 02:13 PM Vê se este site te dá umas dicas: http://www.macoratti.net/net_msql.htm Matraquilhos para Android. Gratuito na Play Store. https://play.google.com/store/apps/details?id=pt.bca.matraquilhos Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 03:09 PM Author Report Share #289908 Posted October 4, 2009 at 03:09 PM eu tou a tentar conecta a base de dados que criei no phpmyadmin ao vb pos o seguinte codigo no botao para registar novos users Dim conn As MySqlConnection 'connect to base de dados conn = New MySqlConnection() conn.connectionstring = "server=192.168.10.22:nome de utilizador=root;senha" Try conn.open() Catch myerror As mysqlexception MsgBox("Erro ao conectar a Base de Dados") End Try 'consulta SQL Dim myadapter As New mysqldataadapter Dim sqlquery = "select * from regester Where username = '" + Text + "'" Dim mycommand As New mysqlcommand mycommand.connection = conn mycommand.commandtext = sqlquery 'Começa a Consulta myadapter.selectCommand = mycommand Dim mydata As mysqldatareader mydata = mycommand.executereader() ' Ve se o utilizador se ja existe If mydata.hasrows = 0 Then MsgBox("Registado") conn.close() conn.open() Dim registerfinal As New mysqldata Dim query = " Insert into register ( Nome de Utilizador, Senha,) Values ('" + Text + "','" + Text + "')" Dim command As New mysqlcommand() mycommand.connection = conn mycommand.commandtext = query 'Começa a consulta myadapter.selectCommand = mycommand mydata = mycommand.executereader() Else MsgBox("username already in use.") End If End Sub mas aparece varios erros http://bayimg.com/pAeegAaCE se alguem conseguir como dar volta a isto ajudava me muito cumps Link to comment Share on other sites More sharing options...
bruno1234 Posted October 4, 2009 at 03:13 PM Report Share #289909 Posted October 4, 2009 at 03:13 PM Isso é pq te falta a referencia ao Provider de MySql. Tens q meter o using lá em cima. Matraquilhos para Android. Gratuito na Play Store. https://play.google.com/store/apps/details?id=pt.bca.matraquilhos Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 03:40 PM Author Report Share #289910 Posted October 4, 2009 at 03:40 PM antes do public class? Link to comment Share on other sites More sharing options...
bruno1234 Posted October 4, 2009 at 04:31 PM Report Share #289916 Posted October 4, 2009 at 04:31 PM o using é no C#, em vb .net é Imports. É logo na primeira linha q tens q por. Matraquilhos para Android. Gratuito na Play Store. https://play.google.com/store/apps/details?id=pt.bca.matraquilhos Link to comment Share on other sites More sharing options...
rjsma Posted October 4, 2009 at 05:59 PM Author Report Share #289928 Posted October 4, 2009 at 05:59 PM eu ja tinha posto na 1 linha imports mysql.data.mysqlclient e continua a dar os erros Link to comment Share on other sites More sharing options...
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