MsgBox("") - Unable To Popup Msgbox If Count=0

Jun 22, 2010

I am unable to popup msgbox if count=0. It will work only if i use MsgBox(""). I am unable to understand how it has anything to do with msgbox("")

Private Sub txtstaffID_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtstaffID.TextChanged
Dim conn As SqlClient.SqlConnection

[CODE]...

Both IF and Elseif code executes but the problem is the msgbox won't popup in both the cases( i.e when IF executes and when Elseif executes) unless and untill i have a msgbox("") before da.Fill(dt)

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[Code].....

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[code]....

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[code]......

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[Code]...

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[Code]...

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[Code]...

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[code]...

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[code].....

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[code]....

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