i m generating report thorugh reoprt viewer.. i want show my record which date i select but it cant select data from date which are giving it taking system date to display data...
example  i select 2013-11-15 it doesnot showing any databut when i chnge my system date to 15 it is showing data... 
 
 
 
<body>
 <form id="form1" runat="server">
 <table class="style1">
 <tr>
 <td class="style4">
  </td>
 <td class="style3">
  </td>
 <td align="right">
 Date</td>
 <td>
 <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
 <asp:CalendarExtender ID="TextBox1_CalendarExtender" runat="server" 
 Enabled="True" TargetControlID="TextBox1" format="yyyy-MM-dd">
 </asp:CalendarExtender>
 </td>
 <td>
 <asp:Button ID="Button1" runat="server" Text="Search" 
 onclick="Button1_Click1" /></td>
 </tr>
 <tr>
 <td colspan="5">
 <asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
 <rsweb:ReportViewer ID="ReportViewer1" runat="server" Font-Names="Kruti Dev 010" 
 Font-Size="8pt" InteractiveDeviceInfos="(Collection)" 
 WaitMessageFont-Names="Verdana" WaitMessageFont-Size="14pt" Width="853px" 
 ondatabinding="Button1_Click">
 <LocalReport ReportPath="purchasereport.rdlc">
 <DataSources>
 <rsweb:ReportDataSource DataSourceId="ObjectDataSource1" Name="DataSet1" />
 </DataSources>
 </LocalReport>
 </rsweb:ReportViewer>
 
 <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" 
 SelectMethod="GetData" 
 TypeName="emandiDataSetTableAdapters.jdreportpTableAdapter" 
 DeleteMethod="Delete" InsertMethod="Insert" 
 OldValuesParameterFormatString="original_{0}" UpdateMethod="Update">
 <DeleteParameters>
 <asp:Parameter Name="Original_No" Type="Int32" />
 </DeleteParameters>
 <InsertParameters>
 <asp:Parameter Name="SerialNo" Type="Int32" />
 <asp:Parameter Name="DealerName" Type="String" />
 <asp:Parameter Name="Dated" Type="DateTime" />
 <asp:Parameter Name="CName" Type="String" />
 <asp:Parameter Name="VehicleNo" Type="String" />
 <asp:Parameter Name="ItemName" Type="String" />
 <asp:Parameter Name="Quantity" Type="Decimal" />
 <asp:Parameter Name="ItemUnit" Type="String" />
 <asp:Parameter Name="ItemRate" Type="Decimal" />
 <asp:Parameter Name="ItemCost" Type="Decimal" />
 <asp:Parameter Name="TotalAmount" Type="Decimal" />
 <asp:Parameter Name="Majduri" Type="Decimal" />
 <asp:Parameter Name="Transport" Type="Decimal" />
 <asp:Parameter Name="AgentName" Type="String" />
 <asp:Parameter Name="Agenty" Type="Decimal" />
 <asp:Parameter Name="TotalCharges" Type="Decimal" />
 <asp:Parameter Name="NetTotal" Type="Decimal" />
 </InsertParameters>
 <UpdateParameters>
 <asp:Parameter Name="SerialNo" Type="Int32" />
 <asp:Parameter Name="DealerName" Type="String" />
 <asp:Parameter Name="Dated" Type="DateTime" />
 <asp:Parameter Name="CName" Type="String" />
 <asp:Parameter Name="VehicleNo" Type="String" />
 <asp:Parameter Name="ItemName" Type="String" />
 <asp:Parameter Name="Quantity" Type="Decimal" />
 <asp:Parameter Name="ItemUnit" Type="String" />
 <asp:Parameter Name="ItemRate" Type="Decimal" />
 <asp:Parameter Name="ItemCost" Type="Decimal" />
 <asp:Parameter Name="TotalAmount" Type="Decimal" />
 <asp:Parameter Name="Majduri" Type="Decimal" />
 <asp:Parameter Name="Transport" Type="Decimal" />
 <asp:Parameter Name="AgentName" Type="String" />
 <asp:Parameter Name="Agenty" Type="Decimal" />
 <asp:Parameter Name="TotalCharges" Type="Decimal" />
 <asp:Parameter Name="NetTotal" Type="Decimal" />
 <asp:Parameter Name="Original_No" Type="Int32" />
 </UpdateParameters>
 </asp:ObjectDataSource>
 </td>
 </tr>
 </table>
 <div>
 
 </div>
 </form>
</body>
 
protected void Button1_Click1(object sender, EventArgs e)
 {
 con.Open();
 SqlCommand com1 = new SqlCommand("delete from reportp", con);
 com1.ExecuteNonQuery();
 con.Close();
 con.Open();
 SqlDataAdapter da = new SqlDataAdapter("insert into jdreportp(SerialNo,Dated,DealerName,VehicleNo,CName,ItemName,Quantity,ItemUnit,ItemRate,ItemCost,TotalAmount,Majduri,Transport,AgentName,Agenty,TotalCharges,NetTotal)select SerialNo,Dated,DealerNameHn,VehicleNo,CName,ItemNameHn,Quantity,UnitHn,ItemRatePrint,ItemCostPrint,TotalAmountPrint,TotalMajduri,Transport,AgentNameHn,Agenty,TotalTexesPrint,NetTotalPrint from purchaseform where dated='" + TextBox1.Text + "'", con);
 DataTable dt = new DataTable();
 da.Fill(dt);
 con.Close();
 
 }
 
here reportp is temporary table which save all the select data from purchasefrom.