sellgoods.cs

教材管理系统全使用于简单的课程设计方便各位朋友

                        {
                            MessageBox.Show("库存中没有足够数量的教材，请重新填写销售数量！");
                            txtNum.Text = "";
                            txtNum.Focus();
                        }
                        else
                        {
                            //执行SQL语句并返回执行结果
                            if (G_SqlClass.GetExecute(P_Str_cmdtxt))
                            {
                                MessageBox.Show("数据添加成功！");
                                ControlStatus();
                                PropertyClass.GetGoodsID = null;
                            }
                            else
                            {
                                MessageBox.Show("数据添加失败！");
                            }
                        }
                        P_dr2.Close();
                    }
                    else
                    {
                        MessageBox.Show("请选择销售员姓名！", "提示对话框", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    break;
                case 2:
                    if (this.cbxSellName.SelectedValue.ToString() != "")
                    {
                        string P_Str_Id = String.Empty;

                        //检索数据库中对应客户的ID
                        string P_Str_cmdtxt2 = "SELECT UserID,Name FROM tb_User WHERE Name='" + this.cbxSellName.SelectedValue.ToString() + "'";
                        SqlDataReader P_dr = G_SqlClass.GetReader(P_Str_cmdtxt2);
                        P_dr.Read();
                        if (P_dr.HasRows)
                        {
                            P_Str_Id = P_dr["UserID"].ToString();
                        }
                        P_dr.Close();

                        P_Str_condition = this.dgvSellInfo[0, this.dgvSellInfo.CurrentCell.RowIndex].Value.ToString();
                        P_Str_cmdtxt = "UPDATE tb_Sell SET GoodsName='" + this.txtGoodsName.Text + "',GoodsNum='" + this.txtNum.Text + "'";
                        P_Str_cmdtxt += ",GoodsUnit='" + this.cbxUnit.SelectedValue.ToString() + "',GoodsTime='" + this.dtBirthday.Value + "'";
                        P_Str_cmdtxt += ",GoodsSpec='" + this.txtSpec.Text + "',UserID='"+P_Str_Id+"',GoodsPrice=" + this.txtGoodsInPrice.Text + "";
                        P_Str_cmdtxt += ",SellPrice=" + this.txtSellPrice.Text + ",Remark='" + this.txtRemark.Text + "'";
                        P_Str_cmdtxt += ",NeedPay=" + this.txtNeedPay.Text + ",HasPay=" + this.txtHasPay.Text + " WHERE SellID='" + P_Str_condition + "'";

                        if (G_SqlClass.GetExecute(P_Str_cmdtxt))
                        {
                            MessageBox.Show("数据修改成功！");
                            ControlStatus();
                        }
                        else
                        {
                            MessageBox.Show("数据修改失败！");
                        }
                    }
                    else
                    {
                        MessageBox.Show("请选择销售员姓名！", "提示对话框", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    break;
                default:
                    break;
            }
            //绑定数据显示控件
            string P_Str_cmdtxt1 = "SELECT SellID,GoodsID as 教材ID,[Name] as 销售员姓名,GoodsName as 教材名称";
            P_Str_cmdtxt1 += ",GoodsNum as 销售数量,GoodsUnit as 教材单位,GoodsSpec as 教材规格,GoodsTime as 销售时间";
            P_Str_cmdtxt1 += ",GoodsPrice 进货价格,SellPrice as 销售价格,NeedPay as 应收金额,HasPay as 实收金额,Remark as 备注";
            P_Str_cmdtxt1 += " FROM v_UserSell";
            this.dgvSellInfo.DataSource = G_SqlClass.GetDs(P_Str_cmdtxt1).Tables[0];

        }

        private void toolCancel_Click(object sender, EventArgs e)
        {
            ControlStatus();
            ClearControls();
        }

        private void toolAdd_Click(object sender, EventArgs e)
        {
            ControlStatus();
            ClearControls();
            G_Int_status = 1;
            int P_Int_Num = 0;
            SqlDataReader P_dr = G_SqlClass.GetReader("SELECT TOP 1 * FROM tb_Sell ORDER BY SellID DESC");
            P_dr.Read();
            if (P_dr.HasRows)
            {
                string P_Str_GoodsID = P_dr["SellID"].ToString();
                P_Int_Num = Convert.ToInt16(P_Str_GoodsID.Substring(11)) + 1;
            }
            else
            {
                this.labGoodsID.Text = "XS" + DateTime.Now.ToString("yyyyMMdd") + "-" + "1000";
                P_dr.Close();
                return;
            }
            P_dr.Close();
            this.labGoodsID.Text = "XS" + DateTime.Now.ToString("yyyyMMdd") + "-" + P_Int_Num.ToString();

        }

        private void toolAmend_Click(object sender, EventArgs e)
        {
            ControlStatus();
            G_Int_status = 2;
        }

        private void toolDelete_Click(object sender, EventArgs e)
        {
            string P_Str_condition = this.dgvSellInfo[0, this.dgvSellInfo.CurrentCell.RowIndex].Value.ToString();
            string P_Str_cmdtxt = "DELETE FROM tb_Sell WHERE SellID='" + P_Str_condition + "'";
            if (G_SqlClass.GetExecute(P_Str_cmdtxt))
            {
                MessageBox.Show("数据删除成功！");
            }
            else
            {
                MessageBox.Show("数据删除失败！");
            }
            string P_Str_cmdtxt1 = "SELECT SellID,GoodsID as 教材ID,[Name] as 销售员姓名,GoodsName as 教材名称";
            P_Str_cmdtxt1 += ",GoodsNum as 销售数量,GoodsUnit as 教材单位,GoodsSpec as 教材规格,GoodsTime as 销售时间";
            P_Str_cmdtxt1 += ",GoodsPrice 进货价格,SellPrice as 销售价格,NeedPay as 应收金额,HasPay as 实收金额,Remark as 备注";
            P_Str_cmdtxt1 += " FROM v_UserSell";
            this.dgvSellInfo.DataSource = G_SqlClass.GetDs(P_Str_cmdtxt1).Tables[0];
        }

        private void toolExit_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void dgvSellInfo_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            FillControls();
            this.txtGoodsName.Text = PropertyClass.GetDgvData;
            this.txtGoodsInPrice.Text = PropertyClass.GetGoodsInPrice;
            this.txtSellPrice.Text = PropertyClass.GetSellPrice;
            this.txtSpec.Text = PropertyClass.GetStockSpec;
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            if (PropertyClass.GetGoodsID != null)
            {
                this.txtGoodsName.Text = PropertyClass.GetDgvData;
                this.txtGoodsInPrice.Text = PropertyClass.GetGoodsInPrice;
                this.txtSellPrice.Text = PropertyClass.GetSellPrice;
                this.txtSpec.Text = PropertyClass.GetStockSpec;
            }
        }

        private void txtNum_TextChanged(object sender, EventArgs e)
        {
            if (this.txtSellPrice.Text != "" && this.txtNum.Text != "" && G_OperationClass.IsNumeric(this.txtNum.Text))
            {
                this.txtNeedPay.Text = Convert.ToString(Convert.ToDecimal(PropertyClass.GetSellPrice) * Convert.ToInt32(this.txtNum.Text));
            }
        }
    }
}