frm_ad.vb

application file which contains the notes on Ado.net

        Me.Label10.TabIndex = 28
        Me.Label10.Text = "Patient Name"
        '
        'TextBox1
        '
        Me.TextBox1.BackColor = System.Drawing.SystemColors.Info
        Me.TextBox1.Location = New System.Drawing.Point(96, 216)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.TabIndex = 29
        Me.TextBox1.Text = ""
        '
        'frm_ad
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.BackColor = System.Drawing.SystemColors.InactiveCaptionText
        Me.ClientSize = New System.Drawing.Size(506, 352)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.Label10)
        Me.Controls.Add(Me.ComboBox4)
        Me.Controls.Add(Me.ComboBox3)
        Me.Controls.Add(Me.ComboBox2)
        Me.Controls.Add(Me.TextBox4)
        Me.Controls.Add(Me.Label9)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.ComboBox1)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.TextBox3)
        Me.Controls.Add(Me.TextBox2)
        Me.Controls.Add(Me.Label8)
        Me.Controls.Add(Me.Label7)
        Me.Controls.Add(Me.Label6)
        Me.Controls.Add(Me.Label5)
        Me.Controls.Add(Me.Label4)
        Me.Controls.Add(Me.DataGrid1)
        Me.Controls.Add(Me.PictureBox1)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.Button3)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.MaximizeBox = False
        Me.MinimizeBox = False
        Me.Name = "frm_ad"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "PrisLogix's PIS"
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region
    Dim MyConnection As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\PIS.mdb")
    Dim MyConnection3 As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\PIS.mdb")
    Dim MyCommand
    Dim e As Exception
    Dim MyCommand2
    Dim MyReader As OleDbDataReader
    Dim MyReader2 As OleDbDataReader
    Dim dbset As New DataSet
    Dim dataA
    Dim currentDate As Date
#Region "CODE STARTS HERE"
    Function clearfields()
        'TextBox1.Text = ""
        'TextBox2.Text = ""
        TextBox4.Text = ""
        'TextBox3.Text = ""
        TextBox4.Text = ""
        'TextBox5.Text = ""
        ComboBox1.Text = ""
        ComboBox2.Text = ""
    End Function
    Private Sub frm_ad_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'TextBox2.Text = currentDate.Now().ToShortDateString
        'TextBox3.Text = currentDate.Now().ToShortTimeString
        TextBox2.Enabled = False
        TextBox3.Enabled = False
        dbset.Clear()
        MyConnection.Open()
        MyCommand = New OleDbCommand("Select * FROM Admissions ORDER BY DAdmitted", MyConnection)
        dataA = New OleDbDataAdapter(MyCommand)
        dataA.Fill(dbset, "Admissions")
        DataGrid1.ReadOnly = True
        DataGrid1.DataSource = dbset.Tables("Admissions")
        MyCommand = New OleDbCommand("Select roomno FROM Rooms", MyConnection)
        MyReader = MyCommand.ExecuteReader()
        While MyReader.Read
            ComboBox1.Items.Add(MyReader("roomno"))
        End While
        MyReader.Close()
        MyCommand = New OleDbCommand("SELECT * FROM Ward", MyConnection)
        MyReader = MyCommand.executeReader
        While MyReader.Read
            ComboBox2.Items.Add(MyReader("wardid"))
        End While
        MyReader.Close()
        MyCommand = New OleDbCommand("SELECT * FROM Patients", MyConnection)
        MyReader = MyCommand.ExecuteReader()
        While MyReader.Read
            ComboBox3.Items.Add(MyReader("patcode"))
        End While
        MyReader.Close()
        MyCommand = New OleDbCommand("SELECT * FROM Physicians", MyConnection)
        MyReader = MyCommand.ExecuteReader()
        While MyReader.Read
            ComboBox4.Items.Add(MyReader("Phycode"))
        End While
        MyConnection.Close()
        MyReader.Close()
        MyCommand.dispose()
        dataA.Dispose()
        dbset.Dispose()
    End Sub
    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        Label2.Text = currentDate.Now().ToShortTimeString
        TextBox2.Text = currentDate.Now().ToShortDateString
        TextBox3.Text = currentDate.Now().ToShortTimeString
    End Sub
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim str As String = "INSERT INTO Admissions(Patcode,DAdmitted,phycode,TAdmitted,roomno,patname) VALUES ('" & ComboBox3.Text & "', '" & TextBox2.Text & "', '" & ComboBox4.Text & "', '" & TextBox3.Text & "', '" & ComboBox1.Text & "' ,'" & TextBox1.Text & "')"
        MyConnection.Open()
        MyCommand = New OleDbCommand(str, MyConnection)
        MyCommand.ExecuteNonQuery()
        MyConnection.Close()
        MyCommand.dispose()
        MsgBox("Patient Has Been Admitted", MsgBoxStyle.Information, "PrisLogix's PIS")
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Me.Close()
    End Sub
    Private Sub ComboBox2_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox2.SelectedIndexChanged
        MyConnection.Open()
        MyCommand = New OleDbCommand("SELECT * FROM ward where wardid ='" & ComboBox2.Text & "' ", MyConnection)
        MyReader = MyCommand.ExecuteReader()
        While MyReader.Read
            TextBox4.Text = MyReader("wardname")
        End While
        MyConnection.Close()
    End Sub
    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        clearfields()
    End Sub
    Private Sub Label4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label4.Click

    End Sub
    Private Sub ComboBox3_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox3.SelectedIndexChanged
        MyConnection.Open()
        MyCommand = New OleDbCommand("SELECT * FROM Patients WHERE patcode = '" & ComboBox3.Text & "'", MyConnection)
        MyReader = MyCommand.ExecuteReader()
        While MyReader.Read
            TextBox1.Text = MyReader("patname")
        End While
        MyConnection.Close()
        MyReader.Close()
        MyCommand.dispose()
    End Sub
#End Region
#Region "GLOW CODE"
    Private Sub MouseEnterEvent(ByVal sender As Object, ByVal e As System.EventArgs) _
        Handles Button1.MouseEnter, Button2.MouseEnter, Button3.MouseEnter
        ' A simple event handler that fires when the user's mouse arrow rolls 
        ' over any of the buttons.  It passes the button's identity to the Glow sub.

        Dim ctrl As Control = CType(sender, Control)
        Glow(ctrl, True)

    End Sub

    Private Sub MouseLeaveEvent(ByVal sender As Object, ByVal e As System.EventArgs) _
    Handles Button1.MouseLeave, Button2.MouseLeave, Button3.MouseLeave

        ' A simple event handler that fires when the user's mouse arrow leaves the
        ' area of any of the buttons.  It passes the button's identity to the Glow sub.

        Dim ctrl As Control = CType(sender, Control)
        Glow(ctrl, False)

    End Sub

    Private Sub Glow(ByVal ctrl As Control, ByVal Hovering As Boolean)

        Dim Sb_R, Sb_G, Sb_B As Int16 '           <--- RGB values for the starting backcolor
        Dim Sf_R, Sf_G, Sf_B As Int16 '           <--- RGB values for the starting forecolor
        Dim Eb_R, Eb_G, Eb_B As Int16 '           <--- RGB values for the ending backcolor
        Dim Ef_R, Ef_G, Ef_B As Int16 '           <--- RGB values for the ending forecolor

        Select Case Hovering  ' True for MouseEnter, False for MouseLeave
            Case True
                Sb_R = SystemColors.Control.R           ' Assign the variables the 
                Sb_G = SystemColors.Control.G           ' appropriate values based
                Sb_B = SystemColors.Control.B           ' on system-defined colors
                '                                         for control and control
                Sf_R = SystemColors.ControlText.R       ' text.
                Sf_G = SystemColors.ControlText.G
                Sf_B = SystemColors.ControlText.B

                Eb_R = SystemColors.ActiveCaption.R     ' Assign the variables the
                Eb_G = SystemColors.ActiveCaption.G     ' appropriate values based
                Eb_B = SystemColors.ActiveCaption.B     ' on system-defined colors
                '                                         for the title bar and the
                Ef_R = SystemColors.ActiveCaptionText.R ' title bar's text.
                Ef_G = SystemColors.ActiveCaptionText.G
                Ef_B = SystemColors.ActiveCaptionText.B
            Case False
                Sb_R = SystemColors.ActiveCaption.R     ' Assign the variables the
                Sb_G = SystemColors.ActiveCaption.G     ' appropriate values based
                Sb_B = SystemColors.ActiveCaption.B     ' on system-defined colors
                '                                         for the title bar and the
                Sf_R = SystemColors.ActiveCaptionText.R ' title bar's text.
                Sf_G = SystemColors.ActiveCaptionText.G
                Sf_B = SystemColors.ActiveCaptionText.B

                Eb_R = SystemColors.Control.R           ' Assign the variables the 
                Eb_G = SystemColors.Control.G           ' appropriate values based
                Eb_B = SystemColors.Control.B           ' on system-defined colors
                '                                         for control and control
                Ef_R = SystemColors.ControlText.R       ' text.
                Ef_G = SystemColors.ControlText.G
                Ef_B = SystemColors.ControlText.B
        End Select

        Dim b_RIncrement As Int16 = Round(((Eb_R - Sb_R) / 16), 0)      ' Find the increments that
        Dim b_GIncrement As Int16 = Round(((Eb_G - Sb_G) / 16), 0)      ' the RGB values will take;
        Dim b_BIncrement As Int16 = Round(((Eb_B - Sb_B) / 16), 0)      ' 1/16th of the difference
        '                                                                 between the start and end
        Dim f_RIncrement As Int16 = Round(((Ef_R - Sf_R) / 16), 0)      ' values, rounded to the 
        Dim f_GIncrement As Int16 = Round(((Ef_G - Sf_G) / 16), 0)      ' nearest integer.
        Dim f_BIncrement As Int16 = Round(((Ef_B - Sf_B) / 16), 0)

        Dim bR As Int16 = Sb_R ' \
        Dim bG As Int16 = Sb_G '  }--  the RGB values for the backcolor as it changes.
        Dim bB As Int16 = Sb_B ' /

        Dim fR As Int16 = Sf_R ' \
        Dim fG As Int16 = Sf_G '  }--  the RGB values for the forecolor as it changes.
        Dim fB As Int16 = Sf_B ' /

        Dim count As Int16
        For count = 0 To 14
            bR += b_RIncrement          ' Add the appropriate increments to the 
            bG += b_GIncrement          ' RGB values.  The result is a nifty
            bB += b_BIncrement          ' "cross-fade" effect.
            fR += f_RIncrement
            fG += f_GIncrement
            fB += f_BIncrement

            ctrl.BackColor = Color.FromArgb(bR, bG, bB)   ' Repaint the button using the
            ctrl.ForeColor = Color.FromArgb(fR, fG, fB)   ' current RGB values, and refresh
            ctrl.Refresh()                                ' the button.

            Threading.Thread.Sleep(30 - (count * 2))      ' Wait a certain number of milliseconds,
            '                                               which is a factor of the current count.
            '                                               I tweaked these numbers to get a decent
            '                                               effect; feel free to adjust these 
            '                                               numbers to achieve an effect you like.
        Next
        Select Case Hovering
            Case True
                ctrl.BackColor = SystemColors.InactiveCaption        ' Finish the effect by painting 
                ctrl.ForeColor = SystemColors.InactiveCaptionText      ' the control with it's final
            Case False                                              ' look, depending on whether
                ctrl.BackColor = SystemColors.Control               ' we're fading in or out.
                ctrl.ForeColor = SystemColors.ControlText
        End Select
    End Sub




#End Region
End Class