changing gridview after choose list in dropdownlist

hi all,

I have 8 lists. These 8 lists have 7 fields in common. I would like it to change the grid when I choose one of the lists with the enter button, but not working. Please can u help me?

this is aspx code

code ascx.cs

protected void Page_Load(object sender, EventArgs e)
{
// _id = Page.Request.QueryString["ID"];
if (!Page.IsPostBack)
{
SPSecurity.RunWithElevatedPrivileges(delegate ()
{
using (SPSite ElevatedSite = new SPSite(SPContext.Current.Web.Site.ID))
using (SPWeb ElevatedWeb = ElevatedSite.OpenWeb(SPContext.Current.Web.ID))
{
//CaricaTendina(ElevatedWeb);
// CaricaGriglia(ElevatedWeb);
CaricaItem(ElevatedWeb);

}
});
}
}

protected void btnCerca_Click(object sender, EventArgs e)
{
SPSecurity.RunWithElevatedPrivileges(delegate ()
{
using (SPSite ElevatedSite = new SPSite(SPContext.Current.Web.Site.ID))
using (SPWeb ElevatedWeb = ElevatedSite.OpenWeb(SPContext.Current.Web.ID))
{
CaricaItem(ElevatedWeb);
}
});
}

protected void btnAnnulla_Click(object sender, EventArgs e)
{
SPSecurity.RunWithElevatedPrivileges(delegate ()
{
using (SPSite ElevatedSite = new SPSite(SPContext.Current.Web.Site.ID))
using (SPWeb ElevatedWeb = ElevatedSite.OpenWeb(SPContext.Current.Web.ID))
{
PulisciControlli();
CaricaItem(ElevatedWeb);
}
});
}

private void PulisciControlli()
{

txtAttivita.Text = "";
txtEsito.Text = "";
txtCausale.Text = "";
txtOrigineCSV.Text = "";
}

private void CaricaItem(SPWeb web)

{
SPList listaGestAtt = web.GetList(web.ServerRelativeUrl + "/Lists/");
SPListItemCollection items = listaGestAtt.GetItems();

var itemBindabili = from SPListItem i in items.Cast()
select new
{
ID = i.ID, // va messo xk nella griglia hai DataKeyNames="ID"
Titolo = i["Title"],
Attivita = new SPFieldLookupValue(i["Attivit_x00e0_"] as String).LookupValue, // i["Attivit_x00e0_"], // va preso internal name del campo
OrigineCSV = new SPFieldLookupValue(i["OrigineCSV"] as String).LookupValue,
IDUtente = ControllaID(web, Convert.ToString(i["Utente"])),
Utente = ControllaUtente(web, Convert.ToString(i["Utente"])),
Esito = new SPFieldLookupValue(i["Esito"] as String).LookupValue,
Causale = new SPFieldLookupValue(i["Causale"] as String).LookupValue
};

grdItems.DataSource = itemBindabili.ToList();
grdItems.DataBind();
}

private string ControllaUtente(SPWeb web, string fieldValue)
{
if (!string.IsNullOrEmpty(fieldValue))

return new SPFieldUserValue(web, fieldValue).User.Name;

else
return (fieldValue);
}

private int ControllaID(SPWeb web, string fieldValue)
{
if (!string.IsNullOrEmpty(fieldValue))

return new SPFieldUserValue(web, fieldValue).User.ID;

else
return -1;
}

protected void ddlListaDiRiferimento_SelectedIndexChanged(object sender, EventArgs e)
{

string value = ddlListaDiRiferimento.SelectedValue;

}

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Barbara Barbara6y ago
can there be an error here?

private void CaricaItem(SPWeb web, .........)
{
SPList listaGestAtt = web.GetList(web.ServerRelativeUrl + "/Lists/" + ........);

0
Barbara Barbara6y ago
the code in c# ?
0

Vinay Singh6y ago

Try the below code


$('#<%=lblListaDiRiferimento.ClientId%>').keypress(function(event)  
{ if(event.keyCode == 13)  
{      
$('#<%=btnCercaTitle.ClientId%>').click(); }   
  
});  
when u choose item from ddl and press enter the button with it will execute