Galera, boa tarde! Preciso da ajuda de vocês, estou fazendo um “Datalist” com paginação, porém quando dou um debug ele aparece à seguinte mensagem: Error 1 'btnPrev_Click' não é membro de 'ASP.default_aspx'. E:\DatalisDorta\Default.aspx 16 Error 2 'btnNext_Click' não é membro de 'ASP.default_aspx'. E:\DatalisDorta\Default.aspx 18 Segue abaixo o código fonte para visualização. html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Datalist Dorta</title> </head> <body> <form id="form1" method="post" runat="server"> <div> <table width="100%" border="0"> <tr> <td> <asp:label id="lblCurrentPage" runat="server"></asp:label></td> </tr> <tr> <td> <asp:Button id = "btnPrev" OnClick = "btnPrev_Click" Text = "<<" runat = "server" /> <asp:Button id="btnNext" Onclick = "btnNext_Click" Text = ">>" runat = "server" /></td> </tr> </table> <table border="1"> <asp:DataList ID="DataList1" runat="server"> <ItemTemplate> <tr> <td> <b><%#DataBinder.Eval(Container.DataItem, "ItemName") %> </b></td> <td> <b><%#DataBinder.Eval(Container.DataItem, "ItemDescription") %> </b></td> <td> <b><%#DataBinder.Eval(Container.DataItem, "ItemPrice") %> </b></td> <td> <b><%#DataBinder.Eval(Container.DataItem, "ItemInStock") %> </b></td> </tr> </ItemTemplate> </asp:DataList> </table> </div> </form> </body> </html> =============================================================================== using System; using System.Data; using System.Data.SqlClient; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; public partial class _Default : System.Web.UI.Page { public int CurrentPage { get { // look for current page in ViewState object o = this.ViewState["_CurrentPage"]; if (o == null) return 0; // default to showing the first page else return (int)o; } set { this.ViewState["_CurrentPage"] = value; } } private void Page_Load(object sender, System.EventArgs e) { // Call the ItemsGet method to populate control, // passing in the sample data. ItemsGet(); } private void ItemsGet() { // Read sample item info from XML document into a DataSet DataSet Items = new DataSet(); Items.ReadXml(MapPath("Items.xml")); // Populate the repeater control with the Items DataSet PagedDataSource objPds = new PagedDataSource(); objPds.DataSource = Items.Tables[0].DefaultView; objPds.AllowPaging = true; objPds.PageSize = 3; objPds.CurrentPageIndex = CurrentPage; lblCurrentPage.Text = "Page: " + (CurrentPage + 1).ToString() + " of " + objPds.PageCount.ToString(); // Disable Prev or Next buttons if necessary btnPrev_Click.Enabled = !objPds.IsFirstPage; btnNext.Click.Enabled = !objPds.IsLastPage; DataList1.DataSource = objPds; DataList1.DataBind(); } private void btnPrev_Click(object sender, System.EventArgs e) { // Set viewstate variable to the previous page CurrentPage -= 1; // Reload control ItemsGet(); } private void btnNext_Click(object sender, System.EventArgs e) { // Set viewstate variable to the next page CurrentPage += 1; // Reload control ItemsGet(); } }
