using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.IO;
using?System.Linq;
using?System.Text;
//using?System.Threading.Tasks;
using?System.Windows.Forms;
using?PISDK;

namespace?CSharpSnapshotWinFrom
{
????public?partial?class?Form1?:?Form
????{

?????//
?????//?Global?Data
?????//
????????PISDK.PISDK?piSDK;
????????PISDKDlg.Applicationobject?piSDKDlgAppobject;???//?PISDK?dialog?app.?object
????????Server?server;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}


????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????PIConnect（）;
????????}

????????private?void?PIConnect（）?
????????{

????????????try
????????????{
????????????????piSDK?=?new?PISDK.PISDKClass（）;?//創(chuàng)建PISDKClass對象，并使接口piSDK指向它
????????????????piSDKDlgAppobject?=?new?PISDKDlg.ApplicationobjectClass（）;

????????????????/*???foreach?（Server?srv?in?piSDK.Servers）?{
?????????????????????lstServer.Items.Add（srv.Name）;

????????????????};*/
????????????????//?對ListBox控件lstServer進(jìn)行初始化，使其列出服務(wù)器列表中的所有服務(wù)器名
????????????????foreach?（Server?srv?in?piSDK.Servers）
????????????????{
????????????????????LstServerBox.Items.Add（srv.Name）;

????????????????};
????????????????//?使lstServer控件的選中項為默認(rèn)服務(wù)器名
????????????????LstServerBox.SelectedItem?=?piSDK.Servers.DefaultServer.Name;
????????????????//?使PI用戶為默認(rèn)服務(wù)器的默認(rèn)用戶
????????????????UserName.Text?=?piSDK.Servers.DefaultServer.DefaultUser;
????????????????//?使接口server指向默認(rèn)服務(wù)器
????????????????//?server?=?piSDK.Servers[LstServerBox.SelectedItem.ToString（）];

????????????????if?（server!=null?&&?server.Connected）
????????????????{
????????????????????server.Close（）;
????????????????????ConnectionSataus.Text?=?“未連接“;
????????????????}

????????????}
????????????catch?（System.Runtime.InteropServices.COMException?comExc）
????????????{
????????????????MessageBox.Show（comExc.Message?comExc.ErrorCode?+?“Error“?MessageBoxButtons.OK?MessageBoxIcon.Exclamation）;

????????????};
????????}

????????private?void?LstServerBox_SelectedIndexChanged（object?sender?EventArgs?e）
????????{
????????????server?=?piSDK.Servers[LstServerBox.SelectedItem.ToString（）];
????????????UserName.Text?=?server.DefaultUser;
????????????if?（server?!=?null?&&?server.Connected）
????????????{
????????????????server.Close（）;
????????????????ConnectionSataus.Text?=?“請重新建立連接“;
????????????}
????????}

????????private?void?Connect_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????server?=?piSDK.Servers[LstServerBox.SelectedItem.ToString（）];
????????????????string?connectString?=?string.Format（“UID={0};PWD={1}“?UserName.Text?Password.Text）;
????????????????server.Open（connectString）;
??????????????

????????????????if?（server?!=?null?&&?server.Connected）
????????????????{
????????????????????ConnectionSataus.Text?=?（“通過“?+?server.Conn

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-10-22?02:36??CSharpSnapshotWinFrom\
?????目錄???????????0??2020-10-10?22:32??CSharpSnapshotWinFrom\.vs\
?????目錄???????????0??2020-10-10?22:32??CSharpSnapshotWinFrom\.vs\CSharpSnapshotWinFrom\
?????目錄???????????0??2020-10-10?22:32??CSharpSnapshotWinFrom\.vs\CSharpSnapshotWinFrom\v16\
?????文件???????77824??2020-10-22?02:36??CSharpSnapshotWinFrom\.vs\CSharpSnapshotWinFrom\v16\.suo
?????文件?????????170??2020-10-21?10:42??CSharpSnapshotWinFrom\App.config
?????目錄???????????0??2020-10-10?22:32??CSharpSnapshotWinFrom\bin\
?????目錄???????????0??2020-10-10?10:00??CSharpSnapshotWinFrom\bin\Debug\
?????目錄???????????0??2020-10-10?14:14??CSharpSnapshotWinFrom\bin\Release\
?????目錄???????????0??2020-10-10?22:50??CSharpSnapshotWinFrom\bin\x64\
?????目錄???????????0??2020-10-10?14:15??CSharpSnapshotWinFrom\bin\x64\Debug\
?????目錄???????????0??2020-10-21?18:49??CSharpSnapshotWinFrom\bin\x86\
?????目錄???????????0??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\
?????文件??????194379??2020-10-21?11:18??CSharpSnapshotWinFrom\bin\x86\Debug.zip
?????目錄???????????0??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\app.publish\
?????文件???????22016??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\app.publish\CSharpSnapshotWinFrom.exe
?????文件????????1686??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\CSharpSnapshotWinFrom.application
?????文件???????20992??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\CSharpSnapshotWinFrom.exe
?????文件?????????170??2020-10-21?10:42??CSharpSnapshotWinFrom\bin\x86\Debug\CSharpSnapshotWinFrom.exe.config
?????文件????????7668??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\CSharpSnapshotWinFrom.exe.manifest
?????文件???????40448??2020-10-22?02:36??CSharpSnapshotWinFrom\bin\x86\Debug\CSharpSnapshotWinFrom.pdb
?????文件???????????0??2020-10-20?09:22??CSharpSnapshotWinFrom\bin\x86\Debug\log.txt
?????文件??????281376??2019-08-19?07:55??CSharpSnapshotWinFrom\bin\x86\Debug\OSIsoft.PISDK.dll
?????文件???????56096??2019-08-19?07:55??CSharpSnapshotWinFrom\bin\x86\Debug\OSIsoft.PISDKCommon.dll
?????文件???????27488??2019-08-19?07:59??CSharpSnapshotWinFrom\bin\x86\Debug\OSIsoft.PISDKCtl.dll
?????文件???????27488??2019-08-19?07:59??CSharpSnapshotWinFrom\bin\x86\Debug\OSIsoft.PISDKDlg.dll
?????文件???????47904??2019-08-19?07:55??CSharpSnapshotWinFrom\bin\x86\Debug\OSIsoft.PITimeServer.dll
?????目錄???????????0??2020-10-21?18:49??CSharpSnapshotWinFrom\bin\x86\Release\
?????目錄???????????0??2020-10-21?18:49??CSharpSnapshotWinFrom\bin\x86\Release\app.publish\
?????文件???????18432??2020-10-21?10:36??CSharpSnapshotWinFrom\bin\x86\Release\app.publish\CSharpSnapshotWinFrom.exe
?????文件????????1889??2020-10-21?10:36??CSharpSnapshotWinFrom\bin\x86\Release\CSharpSnapshotWinFrom.application
............此處省略70個文件信息