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Visual Basic .NET Base de Dados - Ajuda


maxter
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Boas amigos, gostava da vossa ajuda para o código visto que não só muito experiente.

Eu quero realizararrow-10x10.pngarrow-10x10.pngarrow-10x10.png uma pesquisa com um textbox, quando escrevo o que pretendo procurararrow-10x10.pngarrow-10x10.pngarrow-10x10.png clico no enter e ele mostra os registos nos respectivos textboxes.

Aguardo resposta.

Edited by maxter
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Sub Pesquisa()

Using con As OleDbConnection = GetConnection()

Try

con.Open()

Dim reader As OleDbDataReader

Dim sql As String = "SELECT * FROM Cadastro_Clientes WHERE Nome_Completo LIKE '%" & Form1.TextBox_nome.Text & "%' "

Dim cmd As OleDbCommand = New OleDbCommand(sql, con)

reader = cmd.ExecuteReader

While reader.Read

Form1.TextBox_endereco.Text = reader("Endereço")

Form1.TextBox_telefone.Text = reader("Telefone")

End While

Catch ex As Exception

MsgBox(ex.Message)

Finally

con.Close()

End Try

End Using

End Sub

Private Sub TextBox_nome_TextChanged(sender As Object, e As EventArgs) Handles TextBox_nome.TextChanged

If TextBox_nome.Text <> "" Then

Pesquisa()

Else

TextBox_endereco.Text = ""

TextBox_telefone.Text = ""

End If

End Sub

A primeira Sub foi escrita dentro de um Modulo ,a segunda dentro do evento da TextBox do Formulário, isso deve te ajudar, a pesquisa é feita pelo textbox_nome do formulário.

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