private void btnRegist_Click(object sender, EventArgs e) { string error = ""; byte[] face = null; byte[] faceresult = null; if (this.pbFace.Tag != null) { face = BytesHelper.ImageToByte(this.pbFace.Image); faceresult = this.pbFace.Tag as byte[]; } bool rslt = ConnectInfo.Regist( this.txtUser.Text, this.txtPassword.Text, this.txtPhone.Text, this.txtEmail.Text, this.txtAge.Text, this.cmbGender.Text, face, faceresult, out error); if (rslt) { DataTable dt = null; error = ""; ConnectInfo.LoadUser(out dt, out error); if (dt != null) { this.dgvUser.DataSource = dt; } this.aiFace.Faces = this.LoadFaces(dt); } else { MessageBox.Show(error); return; } this.pbFace.Image = null; this.pbFace.Tag = null; this.txtUser.Text = ""; this.txtPassword.Text = ""; this.txtPhone.Text = ""; this.txtEmail.Text = ""; this.txtAge.Text = ""; this.cmbGender.Text = ""; this.GoHomePage(); }