I'm trying to connect to the same database twice in the same function
My Code:
Is this correct or is there a different way to do this?
Any help would be great, Thanks!
My Code:
VB.NET:
[SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Connection [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Data.OleDb.OleDbConnection
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] SQL [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]String
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] count [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2]count = 0
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] message [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] MessageBox
[/SIZE][SIZE=2][COLOR=#008000]' TODO: Modify the connection string and include any
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]' additional required properties for your database.
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2]Connection.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Documents and Settings\Kyle\My Documents\JBox.mdb"
[/SIZE][SIZE=2][COLOR=#0000ff]Try
[/COLOR][/SIZE][SIZE=2]Connection.Open()
SQL = "SELECT * FROM Data"
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] SQLCMD [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Data.OleDb.OleDbCommand(SQL, Connection)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] RecordReader [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Data.OleDb.OleDbDataReader = SQLCMD.ExecuteReader()
[/SIZE][SIZE=2][COLOR=#0000ff]While[/COLOR][/SIZE][SIZE=2] RecordReader.Read()
count = count + 1
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]While
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Catch[/COLOR][/SIZE][SIZE=2] ex [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Exception
MessageBox.Show("Failed to connect to data source")
[/SIZE][SIZE=2][COLOR=#0000ff]Finally
[/COLOR][/SIZE][SIZE=2]Connection.Close()
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Try
[/COLOR][/SIZE][SIZE=2]message.Show(count)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] mypic(10) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] PictureBox
[/SIZE][SIZE=2][COLOR=#008000]'mypic.Location = New Point(0, 0)
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'pic.BorderStyle = BorderStyle.Fixed3D
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'pic.Size = New System.Drawing.Size(88, 80)
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'pic.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] downer [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2]downer = 0
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] i [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2]i = 0
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] C [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Data.OleDb.OleDbConnection
C.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Documents and Settings\Kyle\My Documents\JBox.mdb"
[/SIZE][SIZE=2][COLOR=#0000ff]Try
[/COLOR][/SIZE][SIZE=2]C.Open()
SQL = "SELECT * FROM Data"
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] SQLCMD [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Data.OleDb.OleDbCommand(SQL, C)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] RecordReader [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Data.OleDb.OleDbDataReader = SQLCMD.ExecuteReader()
[/SIZE][SIZE=2][COLOR=#008000]'If RecordReader.Read() = True Then
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]' PictureBox1.Image = Image.FromFile(RecordReader.GetString(1))
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]' Label2.Text = RecordReader.GetString(2)
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]' 'count = count + 1
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]' 'message.Show(count)
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'End If
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]While[/COLOR][/SIZE][SIZE=2] RecordReader.Read()
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] i = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] count
mypic(i).Image = Image.FromFile(RecordReader.GetString(1))
Panel1.Controls.Add(mypic(i))
mypic(i).Location = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(0, downer)
downer = downer + 75
i = i + 1
[/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]While
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Catch[/COLOR][/SIZE][SIZE=2] ex [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Exception
MessageBox.Show("Failed to connect to data source")
[/SIZE][SIZE=2][COLOR=#0000ff]Finally
[/COLOR][/SIZE][SIZE=2]Connection.Close()
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Try
[/COLOR][/SIZE]
Is this correct or is there a different way to do this?
Any help would be great, Thanks!