الكود الاول
Private con As New SqlClient.SqlConnection Private command As New SqlClient.SqlCommand Private adaptar As New SqlClient.SqlDataAdapter Private Shared connect As String = "Data Source=CHANGE-PC;Initial Catalog=store;Integrated Security=True"
الكود الثاني
Public Sub save(ByVal sql As String) con.Open() command = New SqlClient.SqlCommand(sql, con) adaptar.InsertCommand = command adaptar.InsertCommand.ExecuteNonQuery() con.Close() End Sub
الكود الثالث
Public Function show(ByVal sql As String) con.Open() command.CommandText = sql adaptar.SelectCommand = command command.Connection = con Dim ds As New DataSet adaptar.Fill(ds) con.Close() Return ds End Function
الكود الرابع
Public Function FindByLike1(ByVal likeString As String) As ArrayList
Dim myDataSet As New DataSet
Dim myCommand As New SqlClient.SqlCommand
Dim myAdapter As New SqlClient.SqlDataAdapter
Dim all As New ArrayList
Dim myConn As New SqlClient.SqlConnection
Dim con1 As New connection()
myConn.ConnectionString = con1.Connect '"Data Source=LG-NBPC-PC\HADAD;Initial Catalog=pharmacye;Integrated Security=True"
myConn.Open()
myCommand.CommandText = "select * from account where (typ = 'Cash') ORDER BY id"
myAdapter.SelectCommand = myCommand
myCommand.Connection = myConn
myCommand.Parameters.Add(New System.Data.SqlClient.SqlParameter("@likeString", System.Data.SqlDbType.VarChar, 60, "likeString"))
myCommand.Parameters("@likeString").Value = likeString + "%"
myAdapter.Fill(myDataSet, "account")
Dim row As DataRow
For Each row In myDataSet.Tables("account").Rows
Dim s As New addaccount
s.id = Val(row("id").ToString())
s.Name = row("Name").ToString()
s.typ = row("typ").ToString()
s.num = Val(row("num").ToString())
all.Add(s)
Next
Return all
End Function