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标题: 求大神指导下 [打印本页]

作者: Mr.Z 时间: 2013-5-16 00:04
标题: 求大神指导下

管理员账号管理模块

protected voidbtnAdd_Click(object sender, EventArgs e)

{

SqlConnection conn = newSqlConnection(SqlHelper.connstring);

string sql = string.Format("insertinto guanliyuan(name,Password) values('" + this.txtName.Text +"','" + txtPwd.Text + "')");

SqlCommand comm = new SqlCommand(sql,conn);

conn.Open();

comm.ExecuteNonQuery();

conn.Close();

this.lblinfo.Text = "添加成功！";

}

网上商城商品评价管理

protected voidButton1_Click(object sender, EventArgs e)

{

if (Session["username"] ==null)

{

Alert.AlertAndRedirect("对不起您还没有登录","Login.aspx");

}

else

{

string strid =Page.Request.QueryString["id"];

string sql = "insert into PingLun(GoodsId,leibie,Titiles,youdian,quedian,shiyongXinDe,Adduser)values('"+ strid + "','" + DropDownList1.SelectedItem.Text + "','" +TextBox1.Text + "','" + TextBox2.Text + "','" +TextBox3.Text + "','" + TextBox4.Text + "','" +Session["username"].ToString() + "')";

dbcoment.RunSql(sql);

Alert.AlertAndRedirect("评论成功","ShowGoodsContent.aspx?id=" + strid);

}

用户账号管理模块

protected voidLinkButton1_Click(object sender, EventArgs e)

{

data.RunSql("insert intohuiyuan(Daan,wenti,password,username,Sex,Tel,ADdress,nianling,Ds)values('"+ txtdanan.Text + "','" + txtwwenti.Text + "','" +TextBox1.Text + "','" + txtname.Text + "','" +DropDownList1.SelectedItem.Text + "','" + txtTel.Text +"','" + txtbanquan.Text + "','" + tb_birth.Value +"','" + txtds.Text + "')");

Alert.AlertAndRedirect("注册成功请登录！","Login.aspx");

}

用户登录的主要代码如下：

protected voidImageButton1_Click(object sender, ImageClickEventArgs e)

{

SqlHelper data = new SqlHelper();

SqlDataReader dr;

dr = data.GetDataReader("select *from [huiyuan] where username='" +TxtUserName.Text.Trim() + "'and password='" + TxtPassword.Text.Trim()+ "'");

if (dr.Read())

{

Session["username"] =dr["username"].ToString();

Session["userid"] =dr["id"].ToString();

Response.Redirect("Default.aspx");

}

else

{

Alert.AlertAndRedirect("账号或者密码不对请重新登录！","Login.aspx");

}

网上商城商品管理模块

protected void btnAdd_Click(object sender,EventArgs e)

{

string sqlstr = "insert intoshangpin"

+ "(GoodsName,GoodsPrice,GoodsTypeID,GoodsIntroduce,GoodsPhoto)"

+ "values('" +txtGName.Text.Trim() + "'," + txtGPrice.Text.Trim()

+ ",'" +ddlGType.SelectedValue + "','" + TextBox1.Value.Trim() +"','" + pic.Text + "')";

sqloperate.RunSql(sqlstr);

Alert.AlertAndRedirect("添加成功","GoodsManger.aspx");

}

protected void Button1_Click(objectsender, EventArgs e)

{

string res;

upload up = new upload();

res = up.Up(file1, "../uploadfiles/");

this.Label1.Visible = true;

this.Label1.Text =up.Resup[Convert.ToInt32(res)];

this.pic.Text = up.s;

Image1.ImageUrl ="../uploadfiles/" + pic.Text;

}

网上商城新闻管理模块

protected voidbtnAdd_Click(object sender, EventArgs e)

{

lblError.Text = "";

string sTitle =txtTitle.Text.ToString().Trim();

string sContent =TextBox1.Value.ToString();

if (sTitle.Length < 1 ||sContent.Length < 1)

{

lblError.Text = "标题和内容不能为空！";

return;

}

InsertNews(sTitle, sContent);

lblError.Text = "添加成功！";

txtTitle.Text = "";

TextBox1.Value = "";

}

private void InsertNews(string sTitle, stringsContent)

{

SqlConnection myConnection = newSqlConnection(ConfigurationManager.ConnectionStrings["sqlcon"].ConnectionString);

string cmdText = "INSERT INTOxinwen(Title,Content)VALUES('" + sTitle + "','" + sContent +"')";

SqlCommand myCommand = newSqlCommand(cmdText, myConnection);

try

{

myConnection.Open();

myCommand.ExecuteNonQuery();

}

catch (SqlException ex)

{

throw new Exception(ex.Message, ex);

}

finally

{

myConnection.Close();

}

网上商城订单管理模块

private void BinderOrder()

{

string sqlstr = "select * fromdingdan";

gvOrderInfo.DataKeyNames = new string[]{ "OrderID" };

sqloperate.gvDataBind(gvOrderInfo,sqlstr);

SqlHelper data = new SqlHelper();

SqlDataReader dr1;

dr1 = data.GetDataReader("select OrderID from dingdan ");

if (dr1.Read())

{

string sqlstrtprice = "selectsum(GoodsPrice*shuliang) as tprice from dingdan"

SqlDataReader dr;

dr = data.GetDataReader(sqlstrtprice);

dr.Read();

labMoney.Text =Convert.ToString(int.Parse(dr["tprice"].ToString()));

}

else

{

labMoney.Text = "0";

}

求大神指导下各个模块的算法要是没算法的说下各个模块具体什么意思谢谢

作者: djn 时间: 2013-5-16 08:58
什么鸟意思，增删改查有毛算法的啊

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