Parameter

Hi ive got crystal reports loading my data successfully from my database, what i wan to do now is to only select certain parts of that data by using the date entered into a text box as part of the selection forumla for the report.

Here is my code :

VB Code:

Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
 
Public Class Form1
 
Dim strdate As String
 
    Private Sub ConfigureCrystalReports() 'Config for Method
 
 
        strdate = TextBox1.Text
 
        Dim mySelectFormula As String = "{Clinic.complete} <> 'yes' " _
        & "AND {Clinic.Booked_date} = 'Strdate' "
 
        MyCrystalReportViewer.SelectionFormula = mySelectFormula
 
        MyCrystalReportViewer.ReportSource = "C:\Documents and Settings\willmg01\VB\ClinicReport\ClinicReport\clinicreport.rpt"
 
    End Sub
 
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
 
End Sub
 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
 
        strdate = TextBox1.Text
        ConfigureCrystalReports()      'Calls the Method
 
    End Sub
End Class

Any ideas how i can pass the parameter into the method so i can use it in the selection formula?