how to save marathi data in sql server 2005

Question

Hi, I am developing a website in marathi . I want save data in marathi in database .i am unable to save it. I tried the solutions given online but was unable to save it.
I used nvarchar(max) datatype and prefixed the values by N while inserting but it inserts values @name,@address....

my code is as follows

??? :	<asp:TextBox ID="txtName" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Font-Size="Medium" Height="23px" Width="132px">		???????? ???	<asp:TextBox ID="txtMiddleName" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">		?????	<asp:TextBox ID="txtSurname" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">
????	<asp:RadioButtonList ID="rdGender" runat="server" Height="51px" Width="106px" Font-Names="Shivaji05"> <asp:ListItem Value="M">????? <asp:ListItem Value="F">??????		???? ??????	<asp:TextBox ID="txtDOB" runat="server" TextMode="Date" CssClass="validate[required]" Font-Names="Rod" Height="23px" Width="132px">		???? ?????	<asp:TextBox ID="txtbrtplace" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">
???? ???	<asp:TextBox ID="txtbrtTime" runat="server" CssClass="validate[required]" Height="23px" Width="132px">		????	<asp:DropDownList ID="ddHeight" runat="server" CssClass="validate[required]"> <asp:ListItem> <asp:ListItem>Below 4ft <asp:ListItem>4ft 6in <asp:ListItem>4ft 7in <asp:ListItem>4ft 8in <asp:ListItem>4ft 9in <asp:ListItem>4ft 10in <asp:ListItem>4ft 11in <asp:ListItem>5ft <asp:ListItem>5ft 1in <asp:ListItem>5ft 2in <asp:ListItem>5ft 3in <asp:ListItem>5ft 4in <asp:ListItem>5ft 5in <asp:ListItem>5ft 6in <asp:ListItem>5ft 7in <asp:ListItem>5ft 8in <asp:ListItem>5ft 9in <asp:ListItem>5ft 10in <asp:ListItem>5ft 11in <asp:ListItem>6ft <asp:ListItem>6ft 1in <asp:ListItem>6ft 2in <asp:ListItem>6ft 3in <asp:ListItem>6ft 4in <asp:ListItem>6ft 5in <asp:ListItem>6ft 6in <asp:ListItem>6ft 7in <asp:ListItem>6ft 8in <asp:ListItem>6ft 9in <asp:ListItem>6ft 10in <asp:ListItem>6ft 11in <asp:ListItem>7ft <asp:ListItem>Above 7ft		???	<asp:DropDownList ID="ddWeight" runat="server" CssClass="validate[required]"> <asp:ListItem> <asp:ListItem>41kg <asp:ListItem>42kg <asp:ListItem>43kg <asp:ListItem>44kg <asp:ListItem>45kg <asp:ListItem>46kg <asp:ListItem>47kg <asp:ListItem>48kg <asp:ListItem>49kg <asp:ListItem>50kg <asp:ListItem>51kg <asp:ListItem>52kg <asp:ListItem>53kg <asp:ListItem>54kg <asp:ListItem>55kg <asp:ListItem>56kg <asp:ListItem>57kg <asp:ListItem>58kg <asp:ListItem>59kg <asp:ListItem>60kg <asp:ListItem>61kg <asp:ListItem>62kg <asp:ListItem>63kg <asp:ListItem>64kg <asp:ListItem>65kg <asp:ListItem>66kg <asp:ListItem>67kg <asp:ListItem>68kg <asp:ListItem>69kg <asp:ListItem>70kg <asp:ListItem>71kg <asp:ListItem>72kg <asp:ListItem>73kg <asp:ListItem>74kg <asp:ListItem>75kg <asp:ListItem>76kg <asp:ListItem>77kg <asp:ListItem>78kg <asp:ListItem>79kg <asp:ListItem>80kg <asp:ListItem>81kg <asp:ListItem>82kg <asp:ListItem>83kg <asp:ListItem>84kg <asp:ListItem>85kg <asp:ListItem>86kg <asp:ListItem>87kg <asp:ListItem>88kg <asp:ListItem>89kg <asp:ListItem>90kg <asp:ListItem>91kg <asp:ListItem>92kg <asp:ListItem>93kg <asp:ListItem>94kg <asp:ListItem>95kg <asp:ListItem>96kg <asp:ListItem>97kg <asp:ListItem>98kg <asp:ListItem>99kg <asp:ListItem>100kg <asp:ListItem>101kg <asp:ListItem>102kg <asp:ListItem>103kg <asp:ListItem>104kg <asp:ListItem>105kg <asp:ListItem>106kg <asp:ListItem>107kg <asp:ListItem>108kg <asp:ListItem>109kg <asp:ListItem>110kg <asp:ListItem>111kg <asp:ListItem>112kg <asp:ListItem>113kg <asp:ListItem>114kg <asp:ListItem>115kg <asp:ListItem>116kg <asp:ListItem>117kg <asp:ListItem>118kg <asp:ListItem>119kg <asp:ListItem>120kg <asp:ListItem>121kg <asp:ListItem>122kg <asp:ListItem>123kg <asp:ListItem>124kg <asp:ListItem>125kg <asp:ListItem>126kg <asp:ListItem>127kg <asp:ListItem>128kg <asp:ListItem>129kg <asp:ListItem>130kg <asp:ListItem>131kg <asp:ListItem>132kg <asp:ListItem>133kg <asp:ListItem>134kg <asp:ListItem>135kg <asp:ListItem>136kg <asp:ListItem>137kg <asp:ListItem>138kg <asp:ListItem>139kg <asp:ListItem>140kg <asp:ListItem>141kg <asp:ListItem>142kg <asp:ListItem>143kg <asp:ListItem>144kg <asp:ListItem>145kg <asp:ListItem>146kg <asp:ListItem>147kg <asp:ListItem>148kg <asp:ListItem>149kg <asp:ListItem>150kg
??????	<asp:DropDownList ID="ddBloodgrp" runat="server" CssClass="validate[required]"> <asp:ListItem> <asp:ListItem>A+ <asp:ListItem>A- <asp:ListItem>AB+ <asp:ListItem>AB- <asp:ListItem>B+ <asp:ListItem>B- <asp:ListItem>O+ <asp:ListItem>O-		??????? ?????	<asp:RadioButtonList ID="rdph" runat="server" > <asp:ListItem>??? <asp:ListItem>????		??????? ??????	<asp:DropDownList ID="ddMaritalStatus" runat="server" CssClass="validate[required]"> <asp:ListItem> <asp:ListItem>???????? <asp:ListItem>????????? <asp:ListItem>?????
??????	<asp:TextBox ID="txtEducation" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">		??????? / ?????	<asp:TextBox ID="txtJob" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">		???????	<asp:TextBox ID="txtIncome" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">
??	<asp:TextBox ID="txtAge" runat="server" CssClass="validate[required]">

???????? ??????.

???????? ???	<asp:TextBox ID="txtFathersName" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">		???? ???	<asp:TextBox ID="txtMothersName" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">		???????? ???????/?????	<asp:TextBox ID="txtFatherjob" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">
???	<asp:TextBox ID="txtNobrother" runat="server" CssClass="validate[required]" Height="23px" Width="132px">		????	<asp:TextBox ID="txtNoSister" runat="server" CssClass="validate[required]" Height="23px" Width="132px">		??????? ???	<asp:TextBox ID="txtMamaName" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">
??????? ?????	<asp:TextBox ID="txtMamaAddr" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">		??????? ???????	<asp:TextBox ID="txtMamaJob" runat="server" CssClass="validate[required]" Font-Names="Shivaji05" Height="23px" Width="132px">

???	<asp:DropDownList ID="ddras" runat="server" CssClass="validate[required]"> <asp:ListItem> <asp:ListItem>??? <asp:ListItem>???? <asp:ListItem>????? <asp:ListItem>???? <asp:ListItem>???? <asp:ListItem>????? <asp:ListItem>??? <asp:ListItem>??????? <asp:ListItem>??? <asp:ListItem>??? <asp:ListItem>???? <asp:ListItem>???		??	<asp:DropDownList ID="ddgan" runat="server" CssClass="validate[required]"> <asp:ListItem> <asp:ListItem>??? <asp:ListItem>?????? <asp:ListItem>??????
????	<asp:RadioButtonList ID="rdMaglik" runat="server"> <asp:ListItem>??? <asp:ListItem>????		????	<asp:TextBox ID="txtdevak" runat="server" Font-Names="Shivaji05" Height="23px" Width="132px">		?????	<asp:TextBox ID="txtgotra" runat="server" Font-Names="Shivaji05" Height="23px" Width="132px">

?????? ?????

?????

<asp:TextBox ID="txtAddre" runat="server" CssClass="validate[required]" Height="105px" TextMode="MultiLine" Font-Names="Shivaji02" Width="160px">

????

<asp:TextBox ID="txtEmail" runat="server" CssClass="validate[required,custom[email]" Height="23px" Width="132px">

?????? ???????

<asp:TextBox ID="txtMobileNo" runat="server" CssClass="validate[required]" Height="23px" Width="132px">

User ID

<asp:TextBox ID="txtuserid" runat="server" CssClass="validate[required]" Height="23px" Width="132px">

???? ?????

????	<asp:FileUpload ID="FileUpload1" runat="server" CssClass="validate[required]"/>

<asp:Button ID="btnSubmit" runat="server" Text="?????" Width="112px" OnClick="btnSubmit_Click" />

<asp:Button ID="btnreset" runat="server" Text="?????" Width="112px" />

and c# code is :protected void btnSubmit_Click(object sender, EventArgs e)
{
paswd = this.getrandomno();
try
{

string Height = ddHeight.SelectedValue.ToString();
string weight = ddWeight.SelectedValue.ToString();
string ras = ddras.SelectedValue.ToString();
string gan = ddgan.SelectedValue.ToString();
string bloodgrp = ddBloodgrp.SelectedValue.ToString();
string maritalStatus = ddMaritalStatus.SelectedValue.ToString();
int len = FileUpload1.PostedFile.ContentLength;
byte[] pic = new byte[len];
HttpPostedFile img = FileUpload1.PostedFile;
FileUpload1.PostedFile.InputStream.Read(pic, 0, len);
SqlConnection con = new SqlConnection();
con.ConnectionString = ConfigurationManager.ConnectionStrings["MahatmaPhule"].ToString();
con.Open();
SqlCommand cmd = new SqlCommand("INSERT INTO userRegistration(firstName,middleName,lastName,gender,dob,birthplace,birthtime,height,weight,bloodgrp,physicalStatus,maritalstatus,education,occupation,income,fatherName,motherName,fatherOccupation,nofbrother,nofsister,mamaName,mamaAddress,mamaOccupation,ras,gan,manglik,devak,gothra,address,email,mobileNo,userId,photo) VALUES(N'@firstName',N'@middleName',N'@lastName',N'@gender',@dob,N'@birthplace',@birthtime,@height,@weight,@bloodgrp,N'@physicalStatus',N'@maritalstatus',N'@education',N'@occupation',@income,N'@fatherName',N'@motherName',N'@fatherOccupation',@nofbrother,@nofsister,N'@mamaName',N'@mamaAddress',N'@mamaOccupation',N'@ras',N'@gan',N'@manglik',N'@devak',N'@gothra',N'@address',@email,@mobileNo,@userId,@photo)", con);
cmd.Connection = con;

cmd.Parameters.AddWithValue("@firstName", txtName.Text);
cmd.Parameters.AddWithValue("@middleName", txtMiddleName.Text);
cmd.Parameters.AddWithValue("@lastName", txtSurname.Text);
cmd.Parameters.AddWithValue("@gender", rdGender.SelectedValue);
cmd.Parameters.AddWithValue("@dob", txtDOB.Text);
cmd.Parameters.AddWithValue("@birthplace", txtbrtplace.Text);
cmd.Parameters.AddWithValue("@birthtime", txtbrtTime.Text);
cmd.Parameters.AddWithValue("@height", Height);
cmd.Parameters.AddWithValue("@weight", weight);
cmd.Parameters.AddWithValue("@bloodgrp", bloodgrp);
cmd.Parameters.AddWithValue("@physicalStatus", rdph.SelectedValue);
cmd.Parameters.AddWithValue("@maritalstatus", maritalStatus);
cmd.Parameters.AddWithValue("@education", txtEducation.Text);
cmd.Parameters.AddWithValue("@occupation", txtJob.Text);
cmd.Parameters.AddWithValue("@income", txtIncome.Text);
cmd.Parameters.AddWithValue("@fatherName", txtFathersName.Text);
cmd.Parameters.AddWithValue("@motherName", txtMothersName.Text);
cmd.Parameters.AddWithValue("@fatherOccupation", txtFatherjob.Text);
cmd.Parameters.AddWithValue("@nofbrother", txtNobrother.Text);
cmd.Parameters.AddWithValue("@nofsister", txtNoSister.Text);
cmd.Parameters.AddWithValue("@mamaName", txtMamaName.Text);
cmd.Parameters.AddWithValue("@mamaAddress", txtMamaAddr.Text);
cmd.Parameters.AddWithValue("@mamaOccupation", txtMamaJob.Text);
cmd.Parameters.AddWithValue("@ras", ras);
cmd.Parameters.AddWithValue("@gan", gan);
cmd.Parameters.AddWithValue("@manglik", rdMaglik.SelectedValue);
cmd.Parameters.AddWithValue("@devak", txtdevak.Text);
cmd.Parameters.AddWithValue("@gothra", txtgotra.Text);
cmd.Parameters.AddWithValue("@address", txtAddre.Text);
cmd.Parameters.AddWithValue("@email", txtEmail.Text);
cmd.Parameters.AddWithValue("@mobileNo", txtMobileNo.Text);
cmd.Parameters.AddWithValue("@userId", txtuserid.Text);
cmd.Parameters.AddWithValue("@photo", pic);
int c = cmd.ExecuteNonQuery();
if (c > 0)
{
string strScript = "<script language='JavaScript'>alert('Records Inserted Successfully!')</script>";
Page.RegisterStartupScript("PopUp", strScript);
}
else
{
string strScript = "<script language='JavaScript'>alert('Records Not Inserted Successfully!')</script>";
Page.RegisterStartupScript("PopUp", strScript);
}

}
catch (Exception ex)
{
throw ex;
}

plz help me to solve this problem
its shows output as @firstName,@middleName.......