Gridview Hyperlink Field needs to include value from a previous gridview and a field value

Hi all

Hope you can help, here is what I'm trying to do.

I have a gridview on a page that contains a value (PracticeCode)

I use this value as a parameter to filter an additional GridView (Gridview2). Now what I also want to do is take that value (PracticeCode) and use it in as part of the URL for a hyperlink field in GridView2 concatenatint it with the value of a Gridview field called Documentname so that:

Hyperlink field URL Is "/store/" & PracticeCode & "/" and DocumentName

Anyone know how to do this



it wasn't me, a big boy did it and ran away
9/6/2007 11:02:16 AM 72751 articles. 3 followers. Follow

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Put this into your web form:


    <table style="width: 95%" cellpadding="3">
                <asp:GridView ID="GridView1" runat="server" DataKeyNames="Id" OnSelectedIndexChanged="GridView1_SelectedIndexChanged">
                        <asp:CommandField ShowSelectButton="True" />
                <asp:GridView ID="GridView2" runat="server">
                            <asp:HyperLink ID="myHL" runat="server" Text="My Hyperlink" NavigateUrl='<%# "SomeFolder/" + SelectedId + "/SomePage.aspx" %>'></asp:HyperLink>

 Code Behind:

        public int SelectedId
                ViewState["myid"] = (ViewState["myid"]==null) ? 0 : ViewState["myid"];
                return (int) ViewState["myid"]; 
            set { ViewState["myid"] = value; }
        protected void Page_Load(object sender, EventArgs e)
            if (!IsPostBack)
                GridView1.DataSource = CreateDataSet();

        private DataSet CreateDataSet()
            DataSet ds = new DataSet();
            DataTable mytable = new DataTable();
            mytable.Columns.Add("Id", typeof(int));
            mytable.Columns.Add("Name", typeof(string));
            mytable.Columns.Add("Date", typeof(DateTime));

            DataRow dr;
            dr = mytable.NewRow();
            dr["Id"] = 1;dr["Name"] = "First";dr["Date"] = DateTime.Now;

            dr = mytable.NewRow();
            dr["Id"] = 2;dr["Name"] = "Second";dr["Date"] = DateTime.Now;

            dr = mytable.NewRow();
            dr["Id"] = 3;dr["Name"] = "Third";dr["Date"] = DateTime.Now;


            return ds;

        protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
            SelectedId = (int) GridView1.DataKeys[GridView1.SelectedIndex]["Id"];

        private void ReloadDetail()
            GridView2.DataSource = CreateDataSet();
9/6/2007 2:58:52 PM

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