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A easy function question

Posted on 2007-11-21
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Last Modified: 2010-04-23
Ok, i know, i never remember HOW to place a function inside a button or similiar

How do i "call" this function inside a button?


Public Function finnOrdrenr() As Integer
 

        Dim forbindelse As New System.Data.OracleClient.OracleConnection
 

        forbindelse.ConnectionString = "user id=****;password=***;data source=*****"

        forbindelse.Open()
 

        Dim kommando As New System.Data.OracleClient.OracleCommand("select ordrner from", forbindelse)
 

        Dim dataleser As OracleClient.OracleDataReader

        dataleser = kommando.ExecuteReader()

        Dim onr As Integer

        While dataleser.Read()

            onr = dataleser.GetInt32(0)

        End While
 

        dataleser.Close()

        forbindelse.Close()
 

        Return onr

    End Function

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Question by:leeds2000
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Expert Comment

by:Ashish Patel
ID: 20326568
double click the button  and inside the sub routine block write this
msgbox (finnOrdrenr())
or just write
finnOrdrenr()
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Author Comment

by:leeds2000
ID: 20326573
Uhm, will this return the number i get inside the variable "onr" then?
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Accepted Solution

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Ashish Patel earned 250 total points
ID: 20326623
you will have to fetch that result in a variable for your further use. for example

Dim varonr as Integer = finnOrdrenr()
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