我想在我的asp.net项目中插入文本框的值到数据库中。使用此代码时,会产生一些错误。请帮帮我。无效的对象名称'tbl_Shading_Analysis'。?
protected void btnSubmit_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
SqlCommand cmd = new SqlCommand();
con.ConnectionString = (@"connectionString");
con.Open();
cmd.Connection = con;
cmd.CommandText=("INSERT INTO tbl_Shading_Analysis(Load_Band) VALUES ('"+txtLoadBand.Text+"')");
cmd.ExecuteNonQuery();
con.Close();
}