private void btnSelect_Click(object sender, EventArgs e)
{
string typeid = cboType.SelectedValue.ToString();
List <Friends> friend = FriendsOp.GetFriendsByTypeId(typeid);
dgvAllFriends.DataSource = friend;
}
private void btnSave_Click(object sender, EventArgs e)
{
bool result = FriendsOp.IxExist(txtName.Text);
if (result)
{
MessageBox.Show("联系人" + txtName.Text + "已存在！\n", "提示", MessageBoxButtons.OK);
}
else
{
Friends friend = new Friends();
friend.Name = txtName.Text;
friend.Fid = Convert.ToInt32(cboType.SelectedValue);
friend.Tel = txtTel.Text;
friend.Email = txtEmail.Text;
friend.Address = txtAdress.Text;
int cnt = FriendsOp.InsertFriend(friend);
if (cnt > 0)
{
if (MessageBox.Show("保存成功，是否继续", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
txtName.Text = "";
txtAdress.Text = "";
txtEmail.Text = "";
txtTel.Text = "";
cboType.SelectedIndex = -1;
}
else
{
Application.Exit();
}
}
else
{
MessageBox.Show("保存失败，是否继续", "提示");
}
}
}