ASP.NET

<asp:Panel id="panel_left" runat="server" Visible="false">
                    <asp:UpdatePanel runat="server" ID="UpdatePanel1" UpdateMode="Conditional">
                        <Triggers>
                            <asp:AsyncPostBackTrigger ControlID="rdbGVRow"   />
                        </Triggers>
                            <ContentTemplate>
                           
                <div class="row" style="padding-top:10px;">
                 <div class="col-md-12">                    
                    <div class="table-responsive" style="border: thin; overflow-y: hidden;">
                        <asp:GridView ID="grid_contact" runat="server" AutoGenerateColumns="False" DataKeyNames="C_ID" 
                            OnRowDataBound="gv1_RowDataBound" OnPageIndexChanging="grid_contact_PageIndexChanging" AllowPaging="true" PageSize="10"
                            CssClass="table  table-bordered table-hover" AutoPostBack="true" >
                            <HeaderStyle CssClass="table-bordered table-hover" Height="10px"/>
                             <PagerStyle cssClass="gridpager" HorizontalAlign="Center" />  
                            <Columns>
                                <asp:TemplateField HeaderText="Detail" ItemStyle-HorizontalAlign="Center">
                                    <ItemTemplate>
                                        <asp:RadioButton ID="rdbGVRow"  runat="server" OnCheckedChanged="radioChecked"  AutoPostBack="true"/>
                                    </ItemTemplate>
                                </asp:TemplateField>

                                  <asp:TemplateField HeaderText="Name">
                                               <ItemTemplate><%#Eval("NAME")%>  <%#Eval("LNAME")%>
                                                   
                                              </ItemTemplate>
                                  </asp:TemplateField>

                                <asp:BoundField DataField="C_ID" HeaderText="Contact Id"  SortExpression="C_ID" />
                                <asp:BoundField DataField="TITLE" HeaderText="Job Title" SortExpression="JOB TITLE" />
                                <asp:BoundField DataField="Added_on" HeaderText="Added On"  />
                                 <asp:TemplateField HeaderText="Status">
                                               <ItemTemplate><div class="label label-lg label-success"><%#Eval("STATUS")%> </div> 
                                                   
                                              </ItemTemplate>
                                  </asp:TemplateField>
                            </Columns>
                        </asp:GridView>
                    </div>
                </div>
               </div>     
            </ContentTemplate>
           </asp:UpdatePanel>
             </asp:Panel>

Hello Dudes, 
I need a project on Employee leave management with timesheet, payroll and leave management using Asp.Net C#. please anyone provide me that code.

Thanks in advance.

Imports iTextSharp.tool.xml
Imports iTextSharp.text.pdf
Imports System.IO
Imports System.Text
Imports System.Data
Imports System.Net
Imports System.Net.Mail
Imports iTextSharp.text.html.simpleparser
Imports System.Data.SqlClient
Imports System.Runtime.CompilerServices
Partial Class _Default
    Inherits System.Web.UI.Page
    Private strConn As String = ConfigurationManager.ConnectionStrings("constr").ToString()
    Private sqlCon As SqlConnection

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
        If Not Me.IsPostBack Then

        End If

    End Sub
    Protected Sub Insert(ByVal sender As Object, ByVal e As EventArgs)
        System.Threading.Thread.Sleep(5000)
        Try
            Dim table As New DataTable()
            Using con = New SqlConnection(ConfigurationManager.ConnectionStrings("constr").ConnectionString)
                Using cmd = New SqlCommand("INSERT INTO Policies(userid,entrydate,signature, email) VALUES(@empID, @lDate,@signature, @email)", con)
                    Using da = New SqlDataAdapter(cmd)
                        cmd.CommandType = CommandType.Text
                        cmd.Parameters.AddWithValue("@empID", txtUserName.Text)
                        cmd.Parameters.AddWithValue("@lDate", txtDate.Text)
                        cmd.Parameters.AddWithValue("@signature", txtSignature.Text)
                        cmd.Parameters.AddWithValue("@email", txtEmail.Text)
                        da.Fill(table)
                    End Using
                End Using
            End Using
            Dim dt As New DataTable()
            dt.Columns.AddRange(New DataColumn(0) {New DataColumn(" ")})
            '  dt.Rows.Add(txtaffirmation.Text)
             SendPDFEmail(dt)
            'If the message failed at some point, let the user know
            Label1.ForeColor = System.Drawing.Color.Blue
            Label1.Text = "Success!<br> A copy of the completed form has been sent to your inbox. If you do not receive an email within 5 minutes (usually immediately), check your spam box."

            'Reset markup controls
            txtFullName.Text = ""
            txtUserName.Text = ""
            txtSignature.Text = ""
            txtDate.Text = ""
            txtEmail.Text = ""

        Catch ex As Exception

            'If the message failed at some point, let the user know
            Label1.ForeColor = System.Drawing.Color.Red
            Label1.Text = ex.Message
        End Try

        ''reset markup controls
        'ClearTextBoxes(Page)


    End Sub
    Private Sub SendPDFEmail(ByVal dtb As DataTable)
        Dim strHtml As String
        Dim memStream As New MemoryStream()
        Dim strWriter As New StringWriter()
        Dim FullName As String = txtFullName.Text
        Dim user As String = txtUserName.Text
        Dim signedName As String = txtSignature.Text
        Dim lDate As String = txtDate.Text
        Dim body As String = "<br />"

        body = body & "<table style=""background-color:#F8F8F8"" cellspadding=""2"" border=""0"" width=""100%"" >"

        For Each column As DataColumn In dtb.Columns
            body = body & "<td style=""color: black"" align=""Left"">" & txtaffirmation.Text & "</td></tr></table><br>"
        Next
        body = body & " <br><br>"

        body = body & "<table style=""background-color:#F8F8F8"" cellspadding=""2"" border=""0"" width=""100%"" >"
        body = body & "<tr><td align=""left"">" & FullName & "</td>"
        body = body & "<td align=""left"">" & user & "</td></tr>"
        body = body & "<tr><td align=""left"">Employee Name</td>"
        body = body & "<td align=""left"">Employee ID</td></tr>"
        body = body & "<tr><td style=""font-family:Brush Script Std"" align=""left"">" & signedName & "               </td><td align=""left"">" & " " & "</td>"
        body = body & "<td align=""left"">Employee Signature</td><td align=""left"">" & " " & "</td></tr>"
        body = body & "<tr><td align=""left"">" & lDate & "</td><td align=""left"">" & " " & "</td></tr>"
        body = body & "<td align=""left"">Date</td><td align=""left"">" & " " & "</td></tr></table>"

        strHtml = strWriter.ToString()
        strWriter.Close()
        strWriter.Dispose()
        Dim strFileShortName As String = "test" & DateTime.Now.Ticks & ".pdf"
        Dim strFileName As String = HttpContext.Current.Server.MapPath("reports\" & strFileShortName)
        Dim docWorkingDocument As iTextSharp.text.Document = New iTextSharp.text.Document(iTextSharp.text.PageSize.A4.Rotate(), 1, 1, 0, 0)
        Dim srdDocToString As StringReader = Nothing
        Try
            Dim pdfWrite As PdfWriter
            pdfWrite = PdfWriter.GetInstance(docWorkingDocument, New FileStream(strFileName, FileMode.Create))
            srdDocToString = New StringReader(strHtml)
            docWorkingDocument.Open()
            XMLWorkerHelper.GetInstance().ParseXHtml(pdfWrite, docWorkingDocument, srdDocToString)
        Catch ex As Exception
            Response.Write(ex.Message)
        Finally
            If Not docWorkingDocument Is Nothing Then
                docWorkingDocument.Close()
                docWorkingDocument.Dispose()
            End If
            If Not srdDocToString Is Nothing Then
                srdDocToString.Close()
                srdDocToString.Dispose()
            End If
        End Try

        Using memoryStream As New MemoryStream()
            Dim writer As PdfWriter = PdfWriter.GetInstance(docWorkingDocument, memoryStream)
            docWorkingDocument.Open()

            'insert image into pdf
            Dim logo = iTextSharp.text.Image.GetInstance(Server.MapPath("~/Images/fc3.png"))
            logo.SetAbsolutePosition(29, 680) ' insert top left
            'logo.ScaleToFit(350.0F, 300.0F) ' reduce image size
            docWorkingDocument.Add(logo)

            docWorkingDocument.Close()
            Dim bytes As Byte() = memoryStream.ToArray()
            memoryStream.Close()

            Dim mm As New MailMessage("NoReply@email.com", txtEmail.Text)
            mm.Subject = "From: " & txtFullName.Text
            mm.Body = "Please see attached copy of your completed form. "
            mm.Attachments.Add(New Attachment(New MemoryStream(bytes), user & ".pdf"))
            mm.IsBodyHtml = True
            Dim smtp As New SmtpClient()
            smtp.Host = "smtp.gmail.com"
            smtp.EnableSsl = False
            Dim NetworkCred As New System.Net.NetworkCredential()
            NetworkCred.UserName = "myemail@gmail.com"
            NetworkCred.Password = "mpassword"
            smtp.UseDefaultCredentials = True
            smtp.Credentials = NetworkCred
            smtp.Port = 587
            smtp.Send(mm)
        End Using

    End Sub
End Class