private void Catagory_Save_button_Click(object sender, EventArgs e) { catagory_id = int.Parse(textBox1.Text); catagory_name = ca_name_TextBox.Text; catagory_unit = int.Parse(textBox2.Text); catagory_description = richTextBox1.Text.ToString(); Catagory catagoryObj = new Catagory(); catagoryObj.Catagory_Name = catagory_name; catagoryObj.Catagory_Unit = catagory_unit; catagoryObj.Catagory_ID = catagory_id; catagoryObj.Catagory_Description = catagory_description; catagoryDataobj.Insert(catagoryObj); MessageBox.Show("New Catagory added successfully"); }