c# developement

Question

Question - I got an error while debugging the program DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'SupportRepresentative'. Just check the database field also ID and Represenativename columns are present.  Please anyone help me for this.

public void BindSupportActivity_Representativename()
{
try
{
using (SqlConnection sqlCon = new SqlConnection(@"Data Source=IN5CG9261RDP;Initial Catalog=TASKDETAILS;Trusted_Connection=True"))
{
{
sqlCon.Open();
string query = "select * from mRepresentative";
SqlDataAdapter sqladpt = new SqlDataAdapter(query, sqlCon);
DataTable dt = new DataTable();
sqladpt.Fill(dt);
SupportRepresentative.DataSource = dt;
SupportRepresentative.DataBind();
SupportRepresentative.DataTextField = "RepresentativeName";
SupportRepresentative.DataValueField = "ID";
SupportRepresentative.DataBind();
}
}
}
catch (Exception ex)
{
throw;
}