cannot display total raw from database

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Hai , i have a probleam to display total row from database after i delete current user. I am using button delete to remove data form database. After remove the data I want to display total current user form database .For this process i am using command me.StaffDataGridView.Row.Count to get total of row from database.After i remove the current user i only get answer There Are 1 Staff Register .For your info i have 23 total row in my table which i name it as staff. Here is my coding which i am using sql 2005 and visual studio 2005. Please correct my coding please.

VB

Public Class User
Dim count As Integer = 0

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnremove1.Click
MsgBox(" Are You Confirm ?", MsgBoxStyle.YesNo) = vbYes Then
Me.StaffBindingSource.RemoveCurrent()
Me.StaffBindingSource.EndEdit()
Me.StaffTableAdapter.Update(Me.LoginDataSet.staff)
Me.ValidateChildren()
End Sub

Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick
count = Me.StaffDataGridView.Row.Count
Label5.Text = "There Are " & count & " Staff Register"
End Sub
End class

Posted 5-Oct-11 2:54am

Iswandi Abdul Rahman

Updated 5-Oct-11 2:57am

Mehdi Gholam

v2

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Bert Mitton · Answer 1 · 2011-10-05T03:10:00

First, you need to change

VB

count = Me.StaffDataGridView.Row.Count

to

VB

count = Me.StaffDataGridView.Rows.Count

You don't have all your code. First, is the timer firing ticks? It doesn't show anywhere, so you'll want to double check that.

Then, setup a break point at

VB

count = Me.StaffDataGridView.Rows.Count

What is the value of Me.StaffDataGridView.Rows.Count?

You might also consider changing the count to a property. When it's a property, you can set a break point withing the "SET", so that you can see when and what value it's being changed to.