Potrebna pomoc !

Pozdrav

pocetnik sam u ovome i pokusavam da napravim jednostavnu pretragu baze , tipa upise se zadati parametar izvuku se podaci putem upita iz baze i prikazu u tabeli. Vec sam jednom tako nesto uspeo da napravim i radilo je medjutim ovog puta kada klinkem na dugme nista se ne desi, kao da se stranica samo refresuje i to je to , nikakav podatak se ne prikaze pa ako neko moze da mi kaze gde gresim i sta propustam ovog puta bio bih mu zahvalan.

Deo frontenda

<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:RIL_FilijalaConnectionString %>"

SelectCommand="SELECT * from ol
AND (OL.JMBG = @TextBox1) ">
<SelectParameters>
<asp:ControlParameter ControlID="TextBox1" Name="TextBox1"
PropertyName="Text" />
</SelectParameters>
</asp:SqlDataSource>


<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

<asp:Button ID="Button1" runat="server" Text="Pošalji" />

<asp:GridView ID="GridView1" runat="server" EmptyDataText="Nema podataka"> </asp:GridView>


Backend


Public Class About
Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

End Sub

Protected Sub TextBox1_TextChanged(ByVal sender As Object, ByVal e As EventArgs) Handles TextBox1.TextChanged

End Sub

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
GridView1.DataSource = SqlDataSource1
GridView1.DataBind()
End Sub

Protected Sub SqlDataSource1_Selecting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceSelectingEventArgs) Handles SqlDataSource1.Selecting

End Sub

Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) Handles GridView1.SelectedIndexChanged

End Sub
End Class

Potpis

Srdjan

Nema ovde sta da ne valja , proveri SQL....

Potpis

To sto nekoliko miliona ljudi tvrdi da nisi u pravu ne znaci da stvarno nisi - Frank Zappa

https://youtu.be/DLe358DPGXU

Pa proverio sam SQL , upit je dobar , konekcija ok . Al i dalje isto :((

Sad gledam kad kliknem debugg imam neke errore tipa ovoga :

Error 19 'TextBox1' is already declared as 'Protected WithEvents TextBox1 As System.Web.UI.WebControls.TextBox' in this class. D:\FIS\FIS\FIS\RIL\RIL.aspx.designer.vb 32 26 FIS

Error 18 'SqlDataSource1' is already declared as 'Protected WithEvents SqlDataSource1 As System.Web.UI.WebControls.SqlDataSource' in this class. D:\FIS\FIS\FIS\RIL\RIL.aspx.designer.vb 23 26 FIS


Error 17 'Protected Sub TextBox1_TextChanged(sender As Object, e As System.EventArgs)' has multiple definitions with identical signatures. D:\FIS\FIS\FIS\Bolovanja\MEOP.aspx.vb 22 19 FIS


Error 16 'Protected Sub SqlDataSource1_Selecting(sender As Object, e As System.Web.UI.WebControls.SqlDataSourceSelectingEventArgs)' has multiple definitions with identical signatures. D:\FIS\FIS\FIS\Bolovanja\MEOP.aspx.vb 18 19 FIS


itd....


Nista ne kapiram

Potpis

Srdjan