use ReportViewer control on my form:
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<rsweb:ReportViewer ID="ReportViewer1" runat="server">
</rsweb:ReportViewer>
</form>
Report file path initialized in page code file:
protected void Page_Init(object sender, EventArgs e)
{
ReportViewer1.LocalReport.ReportPath = "Reports/Source/Untitled.rdlc";
}
When report renders, I got next error:
A data source instance has not been supplied for the data source 'DataSet1'.