private void TxtProductId_GotFocus(object sender, EventArgs e)
{
SuperText text = sender as SuperText;
text.BackColor = Color.Cyan;
text.SelectAll();
}
//当获取焦点时
private void TxtVip_GotFocus(object sender, EventArgs e)
{
SuperText txt = sender as SuperText;
txt.BackColor = Color.Cyan;
txt.SelectAll();//选中所有文本
}
private void Other_KeyDown(object sender, KeyEventArgs e)
{
SuperText text = sender as SuperText;
if (e.KeyCode == Keys.Enter)
{
//如果是数量文本框
if (text.Tag.ToString() == "quantity")
{
if (text.CheckData(@"^[1-9]\d*$", "数量为整数") != 0)
{
BindProduct();
}
else
{
MessageBox.Show("数量为整数", "提示");
}
text.Text = "1";
}
//如果是单价文本框
else if (text.Tag.ToString() == "unitPrice")
{
if (text.CheckData(@"^(([1-9]\d*)|([1-9]\d*.\d{0,2}))$", "价钱输入有误") != 0)
{
if (text.Text.Contains(".") && text.Text.IndexOf('.') == text.Text.Length - 1)
{
//输入的是整数
text.Text += "0";
}
decimal money = Convert.ToDecimal(text.Text.Trim());
text.Text = money.ToString("F2");
BindProduct();
}
else
{
MessageBox.Show("单价为数字", "提示");
}
text.Text = "0.00";
}
//如果文本框是折扣
else
{
if (text.CheckData(@"^((\d)|(\d.\d))$", "折扣输入有误") != 0)
{
BindProduct();
}
else
{
MessageBox.Show("折扣输入有误", "提示");
}
text.Text = "0";
}
txtProductId.Focus();
}
}
private void TxtVip_LostFocus(object sender, EventArgs e)
{
SuperText txt = sender as SuperText;
txt.BackColor = Color.White;
if (txtAmount.Text.Contains(".") && txtAmount.Text.IndexOf(".") == txtAmount.Text.Length)
{
txtAmount.Text += "00";
}
else if (!txtAmount.Text.Contains("."))
{
txtAmount.Text += ".00";
}
txtAmount.Text = Convert.ToDecimal(txtAmount.Text).ToString("F2");
}
private void TxtProductId_LostFocus(object sender, EventArgs e)
{
SuperText text = sender as SuperText;
text.BackColor = Color.White;
}
private void TxtAdmName_GotFocus(object sender, EventArgs e)
{
SuperText text = sender as SuperText;
text.SelectAll();
}
private void TxtProductId_GotFocus(object sender, EventArgs e)
{
SuperText text = sender as SuperText;
text.SelectAll();//选中所有文本
}
private void TxtName_GotFocus(object sender, EventArgs e)
{
SuperText text = sender as SuperText;
}
//键盘事件
private void txtVip_KeyDown(object sender, KeyEventArgs e)
{
txtAmount.Text = txtAmount.Text.Replace("\r\n", "");
txtVip.Text = txtVip.Text.Replace("\r\n", "");
if (e.KeyCode == Keys.F1)
{
radMoney.Checked = true;//确定选中
}
else if (e.KeyCode == Keys.F2)
{
radCard.Checked = true;
}
else if (e.KeyCode == Keys.F3)
{
radQRCode.Checked = true;
}
else if (e.KeyCode == Keys.Enter)
{
if (txtAmount.CheckData(@"^(([1-9]\d*)|(\d*.\d{0,2}))$", "输入金额有误！") != 0)
{
if (txtAmount.Text.Contains(".") && txtAmount.Text.IndexOf(".") == txtAmount.Text.Length)
{
txtAmount.Text += "00";
}
else if (!txtAmount.Text.Contains("."))
{
txtAmount.Text += ".00";
}
txtAmount.Text = Convert.ToDecimal(txtAmount.Text).ToString("F2");
if (txtVip.Text.Length == 0)//如果不是会员
{
this.Tag = txtAmount.Text.Trim();
}
else//有会员
{
if (txtVip.CheckData(@"^[1-9]\d*$", "会员卡号有误！或手机号有误！") != 0)
{
//进一步判断会员卡号是否正常
SMMembers members = memberManager.GetMembersById(txtVip.Text.Trim());
if (members == null)
{
this.Tag = $"{txtAmount.Text.Trim()}${txtVip.Text.Trim()}";
}
else
{
this.Tag = txtAmount.Text.Trim();
}
}
//卡号无误则
else
{
this.Tag = txtAmount.Text.Trim();
}
}
if (Convert.ToDecimal(txtPay.Text) <= Convert.ToDecimal(txtAmount.Text))
{
this.DialogResult = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show("客户所付金额不足！", "注意！");
}
}
}
else if (e.KeyCode == Keys.Escape)
{
this.Tag = "Esc";
this.Close();
}
else if (e.KeyCode == Keys.Tab)
{
SuperText txt = sender as SuperText;
if (txt.Tag.ToString() == "Vip")
{
txtAmount.Focus();
}
else if (txt.Tag.ToString() == "pay")
{
txtVip.Focus();
}
}
}
private void txtVip_KeyDown(object sender, KeyEventArgs e)
{
txtAmount.Text = txtAmount.Text.Replace("\r\n", "");
txtVip.Text = txtVip.Text.Replace("\r\n", "");
if (e.KeyCode == Keys.A)
{
radMoney.Checked = true;
}
else if (e.KeyCode == Keys.B)
{
radCard.Checked = true;
}
else if (e.KeyCode == Keys.C)
{
radQRCode.Checked = true;
}
else if (e.KeyCode == Keys.Enter)//回车键：表示正常结算
{
if (txtAmount.CheckData(@"^(([1-9]\d*)|(\d*.\d{0,2}))$", "输入金额有误") != 0)
{
if (txtAmount.Text.Contains(".") && txtAmount.Text.IndexOf(".") == txtAmount.Text.Length)
{
txtAmount.Text += "00";
}
else if (!txtAmount.Text.Contains("."))
{
txtAmount.Text += ".00";
}
txtAmount.Text = Convert.ToDecimal(txtAmount.Text).ToString("F2");
if (txtVip.Text.Length == 0)//判断不是会员
{
this.Tag = txtAmount.Text.Trim();
}
else//有会员卡号
{
if (txtVip.CheckData(@"^[1-9]\d*$", "会员卡号有误") != 0)
{
//进一步判断会员是否正常、、自己完成
SMMembers members = memberManager.GetMembersById(int.Parse(txtVip.Text.Trim()));
if (members != null)
{
this.Tag = $"{txtAmount.Text.Trim()}&{txtVip.Text.Trim()}";
}
else
{
this.Tag = txtAmount.Text.Trim();
}
}
else
{
this.Tag = txtAmount.Text.Trim();
}
}
//证明客户付钱够了
if (Convert.ToDecimal(txtPay.Text) <= Convert.ToDecimal(txtAmount.Text))
{
this.DialogResult = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show("客户实际付款金额不足！", "注意");
}
}
}
else if (e.KeyCode == Keys.Escape)
{
this.Tag = "Esc";
this.Close();
}
else if (e.KeyCode == Keys.Tab)
{
SuperText txt = sender as SuperText;
if (txt.Tag.ToString() == "vip")
{
txtAmount.Focus();
}
else if (txt.Tag.ToString() == "pay")
{
txtVip.Focus();
}
}
}
