Imports System.Windows.Forms
Imports System.Data.SqlClient
Imports System.Data
Public Class Form1
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
InitializeComponent()
End Sub
Friend WithEvents Button1 As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Button1 = New System.Windows.Forms.Button()
Me.SuspendLayout()
'
Me.Button1.Location = New System.Drawing.Point(96, 48)
Me.Button1.Size = New System.Drawing.Size(272, 40)
Me.Button1.Text = "Do"
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(456, 142)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1})
Me.ResumeLayout(False)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim MyDataSet As New DataSet()
Dim Tables(2) As String
Tables(0) = "authors" : Tables(1) = "sales" : Tables(2) = "titles"
MyDataSet = GetDataSet("data source=localhost;initial catalog=pubs;user id=sa;pwd=", Tables)
End Sub
Public Function GetDataSet(ByVal ConnectionString As String, ByRef Tables() As String) As System.Data.DataSet
Dim objConn As New System.Data.SqlClient.SqlConnection(ConnectionString)
Dim objCmd As New System.Data.SqlClient.SqlCommand()
objCmd.Connection = objConn
objCmd.CommandType = System.Data.CommandType.Text
Dim objDS As New System.Data.DataSet()
Dim objDA As New System.Data.SqlClient.SqlDataAdapter(objCmd)
objDA.SelectCommand = objCmd
objConn.Open()
Dim intCount As Integer
For intCount = 0 To Tables.GetUpperBound(0)
objCmd.CommandText = "SELECT * FROM " & Tables(intCount)
objDA.Fill(objDS, Tables(intCount))
Next
objConn.Close()
Return objDS
End Function
End Class
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