之前用了一个WebService
webserv_189 my=new webserv_189();
现在改用.dll
<%
Set ASPObj = Server.CreateObject("ServPwd.TServPwd")
ASPObj.Login ("acc_nbr","serv_pwd")
%>
有会的给偶讲讲
webserv_189 my=new webserv_189();
现在改用.dll
<%
Set ASPObj = Server.CreateObject("ServPwd.TServPwd")
ASPObj.Login ("acc_nbr","serv_pwd")
%>
有会的给偶讲讲
在Asp.net里,添加.net/com dll的引用,在***.aspx.cs文件里,直接对类进行new操作即可。
如果是c++开发的,可能不能直接reference,需要使用dllimport来加载dll
// '*服务名称:LongList
// '*服务功能:长话清单查询
// '*主要参数说明:String Phone查询的号码
// ' String Password:查询的密码
// '*函数返回值:0失败,1成功,2 网络异常
// '================================================================
[WebMethod]
public string Check189(string Phone,string Password)
{
string constr=ConfigurationSettings.AppSettings["SqlConn"];
SqlConnection mycon=new SqlConnection(constr);
try
{
mycon.Open();
}
catch(Exception ex)
{
//return ex.Message.ToString();
return "3";
}
SqlCommand cmd=new SqlCommand();
cmd.Connection=mycon;
string str,ID="";
try
{
str="insert into Req_OperationProcess(ReqStyle,ReqState,ReqDatetime,RespDatetime) values (1,0,'"+DateTime.Now+"','"+DateTime.Now+"')select @@IDENTITY as ID";
cmd.CommandText=str;
ID=cmd.ExecuteScalar().ToString();
string backstate="0";//验证是否成功;
string BackValue;
try
{
str="insert into Req_189Authentic (ReqID,PhoneNum,psd189) values ("+ID+",'"+Phone+"','"+Password+"')";
cmd.CommandText=str;
cmd.ExecuteNonQuery();
webserv_189 my=new webserv_189();
BackValue=my.Login(Phone,Password); str="update Req_OperationProcess set ReqState=2 where reqid="+ID;
cmd.CommandText=str;
cmd.ExecuteNonQuery();
string[] state=BackValue.Split(new char[]{'|'});
str="update Req_189Authentic set psdresult="+state[1].ToString()+" where Reqid="+ID;
cmd.CommandText=str;
cmd.ExecuteNonQuery();
backstate=state[1].ToString();
}
catch(Exception ex)
{
str="update Req_189Authentic set psdresult=2 where Reqid="+ID;
cmd.CommandText=str;
cmd.ExecuteNonQuery();
str="update Req_OperationProcess set ReqState=3 where reqid="+ID;
cmd.CommandText=str;
cmd.ExecuteNonQuery();
Console.WriteLine(ex.Message.ToString());
return "2";//网络异常
}
return backstate;//返回状态;
}
catch(Exception ex)
{
str="update Req_OperationProcess set ReqState=2 where reqid="+ID;
cmd.CommandText=str;
cmd.ExecuteNonQuery();
str="update Req_189Authentic set psdresult=2 where Reqid="+ID;
cmd.CommandText=str;
cmd.ExecuteNonQuery();
Console.WriteLine(ex.Message.ToString());
return "3";//调用该方法异常
}
finally
{
mycon.Close();
}
}
这是之前的代码,我现在就是不知道用DLL怎么用啊
BackValue=my.Login(Phone,Password);
其实引用应该跟这句差不多吧?
<%@ Import Namespace="ServPwd" %>