private void button4_Click(object sender, EventArgs e) { groupBox3.Visible = true; List <COMCategory> cats = new List <COMCategory>(); if (BLLcategory.GetCategories() != null) { cats = BLLcategory.GetCategories(); comboBox1.DataSource = cats; comboBox1.DisplayMember = "CategoryName"; comboBox1.ValueMember = "CategoryId"; } List <COMuser> users = new List <COMuser>(); if (BLLuser.GetUsers() != null) { users = BLLuser.GetUsers(); comboBox3.DataSource = users; comboBox3.DisplayMember = "Email"; comboBox3.ValueMember = "UserId"; } }
public List <COMuser> GetUsers() { return(BLLuser.GetUsers()); }