buytransferform.aspx.cs

基于w/s模式的资产管理系统,可以参考参考,忘了什么时候从网络下的,还可以

//文件名:BuyTransferForm.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

using System.Data.SqlClient;
public partial class BuyManage_BuyTransferForm : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string MyForbidString = Session["MyForbid"].ToString();
        if (MyForbidString.IndexOf("C5") > 1)
        {
            Server.Transfer("~/SystemManage/AllErrorHelp.aspx");
        }     

        this.Button2.OnClientClick = "return confirm('请检查采购商品结转货款信息是否正确，一旦保存就无法修改，是否继续？')";
    }
    protected void Button1_Click(object sender, EventArgs e)
    {//新增采购商品货款结转单
        String MySQLConnectionString = ConfigurationManager.ConnectionStrings["MySaleDBConnectionString"].ConnectionString;
        SqlConnection MyConnection = new SqlConnection(MySQLConnectionString);
        MyConnection.Open();
        string MySQL = "Select * From 采购信息 Where 采购单号='" + this.TextBox1.Text + "'";
        SqlCommand MyCommand = new SqlCommand(MySQL, MyConnection);
        if (MyCommand.ExecuteScalar() != null)
        {
            this.Page.RegisterStartupScript("msgOnlyAlert", "<script>alert('商品采购货款结转单号已经存在！')</script>");
            this.TextBox1.Text = "";
        }
        if (MyConnection.State == ConnectionState.Open)
        {
            MyConnection.Close();
        }
        this.TextBox5.Text = "";
    }
    protected void Button2_Click(object sender, EventArgs e)
    {//保存采购商品货款结转单
        if (this.TextBox1.Text == "" || this.TextBox5.Text == "")
            return;
        String MySQLConnectionString = ConfigurationManager.ConnectionStrings["MySaleDBConnectionString"].ConnectionString;
        string MySQL = "INSERT INTO 采购信息(采购单号,客户名称,应付金额,实付金额,支付方式,经办人员,入库日期,补充说明)VALUES('";
        MySQL += this.TextBox1.Text + "','";
        MySQL += this.TextBox5.Text + "','";
        MySQL += "0','";
        MySQL += this.TextBox3.Text + "','";
        MySQL += "其他','";
        MySQL += this.TextBox4.Text + "','";
        MySQL += this.TextBox2.Text + "','";
        MySQL += this.TextBox7.Text + "');";
        SqlConnection MyConnection = new SqlConnection(MySQLConnectionString);
        MyConnection.Open();
        SqlCommand MyCommand = MyConnection.CreateCommand();
        MyCommand.CommandText = MySQL;
        MyCommand.ExecuteNonQuery();
        if (MyConnection.State == ConnectionState.Open)
        {
            MyConnection.Close();
        }
        this.TextBox1.Text = "";
        this.TextBox5.Text = "";
    }
    protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
    {//显示客户的应付金额
        this.TextBox5.Text = this.GridView1.SelectedRow.Cells[1].Text.ToString();
        //获取应付货款总额
        SqlConnection MyConnection = new SqlConnection();
        MyConnection.ConnectionString = ConfigurationManager.ConnectionStrings["MySaleDBConnectionString"].ConnectionString;
        MyConnection.Open();
        string MySQL = "Select  SUM(应付账款) From 采购信息 WHERE 客户名称='" + this.GridView1.SelectedRow.Cells[1].Text.ToString() + "'";
        SqlCommand MyCommand = new SqlCommand(MySQL, MyConnection);
        this.TextBox6.Text = MyCommand.ExecuteScalar().ToString();
        if (MyConnection.State == ConnectionState.Open)
        {
            MyConnection.Close();
        }
    }  
}