Dear sir,

i am try to insert value from textarea, Label and image.

namespace OCMS
{
    public partial class It_Comp : System.Web.UI.Page
    {

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {

                lblName.Text = " " + Request.QueryString["EmpId"] + "";               
            }
            if (!Page.IsPostBack)
            {
                BindGrid();
            }
        }
       
        private void SaveImage()
        {
            if (FileUpload1.HasFile)
            {
                int imagefilelenth = FileUpload1.PostedFile.ContentLength;
                byte[] imgarray = new byte[imagefilelenth];
                HttpPostedFile image = FileUpload1.PostedFile;
                image.InputStream.Read(imgarray, 0, imagefilelenth);
                SqlConnection con = new SqlConnection(@"Data Source=(localdb)\Projects;Initial Catalog=OCMS;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False");

                SqlCommand cmd = new SqlCommand("Insert into IT_comp_box (EmpCode, COMP_MESSAGE,Image) values (@lblName.text, @str,@Image)", con);
                con.Open();
                cmd.Parameters.AddWithValue("@lblName", SqlDbType.VarChar).Value = lblName.Text;
                // cmd.Parameters.AddWithValue("@str", SqlDbType.varchar).Value = str.Text.ToString();
                cmd.Parameters.Add("@str", SqlDbType.VarChar).Value = str.Text.ToString();
                cmd.Parameters.AddWithValue("@Image", SqlDbType.Image).Value = imgarray;
                cmd.ExecuteNonQuery();
                BindGrid();
            }
        }
        public void BindGrid()
        {
            SqlConnection con = new SqlConnection(@"Data Source=(localdb)\Projects;Initial Catalog=OCMS;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False");
            SqlCommand cmd = new SqlCommand("Select COMP_ID,EmpCode,COMP_MESSAGE,COMP_LODGE_DATE,CLOSING_DATE from IT_comp_box", con);
            con.Open();
            SqlDataReader dr = cmd.ExecuteReader();
            GridView1.DataSource = dr;
            GridView1.DataBind();
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            SaveImage();
        }
       
    }
}

<h4>Image File:</h4>
<asp:FileUpload ID="FileUpload1" runat="server" />
<center>
    <u><h3 align="left">COMPLAINT BOX :</h3></u>
</center>
<center><b>COMPLAINT MESSAGE </b></center>
<textarea id="str" cols="20" TextMode="MultiLine" Rows="5" maxlength="640" 
    style="color: #FFFFFF; font-family: Verdana; font-weight: bold; font-size: 12px; background-color: #72A4D2; height: 142px; width: 553px;"></textarea>
<center><asp:Button ID="Button1" runat="server" Text="Submit" OnClick="Button1_Click"></asp:Button>

Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0103: The name 'str' does not exist in the current context Source Error:

Line 52:   cmd.Parameters.AddWithValue("@lblName", SqlDbType.VarChar).Value = lblName.Text;
Line 53:   // cmd.Parameters.AddWithValue("@str", SqlDbType.varchar).Value = str.Text.ToString();
Line 54:   cmd.Parameters.Add("@str", SqlDbType.VarChar).Value = str.Text.ToString();
Line 55:   cmd.Parameters.AddWithValue("@Image", SqlDbType.Image).Value = imgarray;
Line 56:   cmd.ExecuteNonQuery();