response redirect url aspx page

Question

I have a page that displays information about items in Gridview and when the user clicks the ItemNo than it should go to the new redirected page. The following is what I have and it doesn't seem to work.
It supposed to get the ID number from the Db by using the ItemNo than redirect it self to the appropriate page.

The page should redirect to a page that has a different IP address and host name.

.aspx page

<asp:GridView ID="gvWorkOrderSum" runat="server" CellPadding="4" 
ShowFooter="True" DataKeyNames="InfoID" BorderColor="#5D7B9D" BorderWidth="2px"  OnDataBound="gvWorkOrderSum_OnDataBound"
ForeColor="#333333" GridLines="None" AutoGenerateColumns="False" OnRowDeleting="gvWorkOrderSum_RowDeleting"
Caption='<table width="100%" cellpadding="0" cellspacing="0" bgcolor="#5D7B9D"><tr><td ><span style="color: white; font-family: Arial Black">WorkOrder information</span></td></tr></table>'
DataSourceID="odsWorkOrderList">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns> 
<asp:TemplateField ShowHeader="False">

 <asp:TemplateField HeaderText="ItemNo">
 <HeaderStyle HorizontalAlign="Center" />
 <ItemStyle HorizontalAlign="Center" />
 <FooterStyle HorizontalAlign="Center" />
 <ItemTemplate>
 <asp:LinkButton ID="lbItemNo" runat="server" CommandName="OrderDetail" CommandArgument='<%#Eval("ItemNo") %>'
Text='<%# Bind("ItemNo") %>'></asp:LinkButton> 
</ItemTemplate>
</asp:GridView>

aspx.cs page

 protected void gvWorkOrderSum_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "OrderDetail")  //
{ 
int nItemNo = int.Parse(e.CommandArgument.ToString());
SqlCommand cmd = new SqlCommand("SELECT ID FROM Order_Items WHERE Item_ID =" + nItemNo);
cmd.Parameters.Add("@ID", SqlDbType.Int).Direction = ParameterDirection.Output;
InternalSalesDB.Instance.query(cmd);
Response.Redirect("Sales/Orders/OrderDetail.aspx?ID=" + (get the ID number from DB) + "&ItemNo=" + nItemNo, true);
}

Code Maverick · Accepted Answer · 2014-02-26 23:41:42Z

1

You forget to add OnRowCommand to the GridView.

edited Feb 26, 2014 at 23:41

Code Maverick

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answered Feb 26, 2014 at 22:33

Tony

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1 Comment

user2994144 Over a year ago

Oh I see that makes it go to the Response page now.

Code Maverick · Accepted Answer · 2014-02-26 23:43:39Z

1

Use the OnRowCommand attribute on the GridView with the event handler gvWorkOrderSum_RowCommand

<asp:GridView ID="gvWorkOrderSum" OnRowCommand="gvWorkOrderSum_RowCommand" ...>
    ...
</asp:GridView>

edited Feb 26, 2014 at 23:43

Code Maverick

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answered Feb 26, 2014 at 22:34

Ashish Gupta

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Comments

voddy · Accepted Answer · 2014-02-26 22:56:29Z

0

For your last question; Try using

Response.Redirect("~\\Sales\Orders\OrderDetail.aspx?OID=" + (get the OID number from DB) + "&ItemNo=" + nItemNo, true);

answered Feb 26, 2014 at 22:56

voddy

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1 Comment

user2994144 Over a year ago

Actually, the issue is that the redirect page is on different host name and IP address. I need to figure out how it will support that issue.

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