>Yes, my question i write the mainpage have MenuStrip,
>1.Company > go to clinetInformation.ShowDialog()
>2.job > go to jobInformation.ShowDialog()
>
>In clinetinformation form , i have a button, if onclick will go to jobInformation.ShowDialog()
>So Two method can go to jobInformation form .
>one is direct click , second is go to clinetInformation first and click the button go to jobInformation.....
>
>All form is no problem .... i set the breakpoint in jobInformation page to test.....
>If i go to menu 2.job > go to jobInformation.ShowDialog()
>the breakpoint is work ......
>After i go to 1.Company > go to clinetInformation.ShowDialog() and click the button go to jobInformation
>In this time question appear, the breakpoint is not work, but the jobInformation also show ......

Sounds as if you are re-using the same instance of the Jobinformation form. Where (in code) are you creating the form?


>

>main page
>--------------------
>Public Class mainpage
>
>    Private Sub JobToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles JobToolStripMenuItem.Click
>        clinetInformation.ShowDialog()
>    End Sub
>
>Private Sub JobToolStripMenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles JobToolStripMenuItem1.Click
>        jobInformation.ShowDialog()
>    End Sub
>end class
>
>jobinformation page
>-------------------------
>Public Class jobInformation                                                    'set the breakpoint , first time is ok , but second no interrupt
>    Dim pass As Integer
>
>Private Sub jobInformation_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
>  'set the breakpoint , first time is ok , but second no interrupt
>
>If pass = 1 Then
>            If clinetInformation.txtCompany_no.Text <> "" Then
>                cmboCompanyId.Text = clinetInformation.txtCompany_no.Text
>            End If
>end sub
>    Public Property companypass() As Integer
>        Get
>            Return Me.pass
>        End Get
>        Set(ByVal value As Integer)
>            pass = value
>        End Set
>    End Property
>end class
>---------------------------------------------------------------------------------------
>clinetInformation page
>
>Public Class clinetInformation
>
>
>Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles butPost.Click
>        jobInformation.companypass = 1
>        jobInformation.Show()
>    End Sub
>end class
>