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发信人: baty (新一代懒人), 信区: Database
标  题: powbuild开发DDE
发信站: BBS 荔园晨风站 (Sat Mar 24 10:30:15 2001), 转信

【 以下文字转载自 baty 的信箱 】
【 原文由 baty.bbs@argo.zsu.edu.cn 所发表 】
发信人: Luqi.bbs@bbs.eme.gliet.edu.cn (今天心情好 ^o~), 信区: Database
标  题: powbuild开发DDE
发信站: 漓江夜话BBS (Fri Apr  9 02:14:43 1999)
转信站: argo!news.zsu.edu.cn!EME-BBS
Origin: 202.193.66.51

摘 要: PB 5.0 具 备 快 速 开 发DDE 服 务 器 应 用
                    程 序 和DDE 客 户 应 用 程 序 的 功 能, 只 须 掌 握 少
                    量 几 个 关 于DDE 的 系 统 函 数 和 窗 口 事 件 便 可 以
                    了。

                    ---- 关 键 字:DDE( 动 态 数 据 交 换,Dynamic Data
                    Exchange),DDE 服 务 器 应 用 程 序(DDE Server
                    Application),DDE 客 户 应 用 程 序(DDE Client
                    Application), 冷 链 接(Cold Link), 温 链 接(Warm Link),
                    热 链 接(Hot Link).

                    ---- 在WINDOWS 环 境 中, 可 以 同 时 运 行 多 道 应 用
                    程 序,DDE 是 这 些 应 用 程 序 之 间 进 行 数 据 交 换
                    的 方 便 方 法。 提 供 数 据 的 应 用 程 序 叫 做DDE 服
                    务 器 应 用 程 序, 接 收 数 据 的 应 用 程 序 叫 做 客
                    户 应 用 程 序, 下 面 分 别 简 称 为 服 务 器 和 客
                    户。DDE 包 括 三 种 链 接 方 式,(1) 冷 链 接,(2) 温 链
                    接,(3) 热 链 接。 下 面 分 三 种 情 况 分 述。

                    ---- ( 一) 冷 链 接。

                    ---- 在 服 务 器 和 客 户 之 间 只 有 单 个 命 令 时 使
                    用。

                    ---- 服 务 器 端 的 编 程:

                    ---- 在 这 种 方 式 下, 服 务 器 不 能 主 动 地 通 知
                    客 户 自 己 的 数 据 变 化, 只 能 被 动 地 在 被 触 发
                    Rem-oteExec,RemoteRequest,RemoteSend 事 件 之 后 在 这
                    些 事 件 的Script 中 对 客 户 进 行 回 应。 不 能 在 其
                    它 地 方 调 用DDE 函 数 来 主 动 地 与 客 户 联 络。 不
                    可 能 触 发 热 链 接 的 事 件RemoteHotLinkStart,
                    RemoteHotL-inkStop, 当 然 属 于 客 户 的 事
                     件HotLinkAlarm 也 不 可 能 触 发。

                    ---- (1) 在 某 个 窗 口 的OPEN 事 件 或 其 它 的 事 件
                    中 调 用StartServerDDE 函 数 来 指 定 此 应 用 程 序 充
                    当 服 务 器, 该 窗 口 称 为 服 务 器 窗 口。

                    ---- (2) 在 服 务 器 窗 口 的RemoteExec 事 件 中 调
                     用GetCommandDDEOrigin,GetCommandDDE 函 数 来 获 取 客
                    户 发 来 的 命 令 及 命 令 源 , 调 用RespondRemote 函
                    数 来 表 示 命 令 可 否 接 受, 并 对 命 令 进 行 处
                    理。 该 事 件 是 由 客 户 调 用 ExecRemote 函 数 触 发。

                    ---- (3) 在 服 务 器 窗 口 的RemoteSend 事 件 中 调
                     用GetDataDDEOrigin,GetDataDDE 函 数 来 获 取 客 户 发
                    来 的 数 据 及 数 据 源, 调 用RespondRemote 函 数 来 表
                    示 数 据 可 否 接 受, 并 对 数 据 进 行 处 理。 该 事
                    件 由 客 户 端 调 用SetRemote 函 数 触 发。

                    ---- (4) 在 服 务 器 窗 口 的RemoteRequest 事 件 中 调
                    用SetDataDDE 函 数 来 向 客 户 发 送 数 据, 并 调 用
                    RespondRemote 函 数 来 通 知 客 户 是 否 应 允 这 个 请
                    求。

                    ---- (5) 在 想 结 束DDE 时 调 用 StopServerDDE 函 数 中
                    止。

                    ---- 客 户 端 的 编 程:

                    ---- 在 这 种 方 式 下, 客 户 端 只 能 调 用
                    ExecRemote,GetRemote,SetRemote 三 个 函 数 分 别 来 向
                    服 务 器 发 送 命 令, 请 求 数 据, 发 送 数 据, 不 会
                    有
                    RemoteExec,RemoteSend,RemoteRequest,RemoteHot-LinkStop,
RemoteHotLinkStart,HotLinkAlarm
                    等 任 何DDE 事 件 被 触 发。 在 这 种 方 式 下, 因 为
                    通 讯 的 双 方 没 有 建 立 通 道, 客 户 在 做 出 通 讯
                    请 求 后WINDOWS 将 轮 流 查 询 所 有 打 开 了 的 应 用,
                    直 到 得 到 回 应 为 止, 故 这 种 方 式 的 效 率 较
                    低。

                    ---- 注 意:PowerBuilder 的Application 对 象 的 属
                     性DDETimeOut 决 定 了 做 为 客 户 的 应 用 程 序 向 服
                    务 器 请 求 回 应 的 最 大 等 待 时 间。

                    ---- ( 二) 温 链 接。

                    ---- 在 服 务 器 和 客 户 之 间 不 只 有 单 个 命 令 时
                    使 用。 服 务 器 端 的 编 程: 完 全 和 冷 链 接 一 样。

                    ---- 客 户 端 的 编 程:

                    ---- 大 致 和 冷 链 接 一 样, 具 体 区 别 如 下:

                    ---- (1) 先 调 用OpenChannel 函 数 打 开 通 道, 再 开
                    始 调 用 上 面 所 说 的 那 三 个 函 数 与 服 务 器 通
                    讯。

                    ---- (2) 通 讯 完 之 后 调 用CloseChannel 关 闭 通 道。
                    (

                    ---- 3) 调 用ExecRemote,SetRemote,GetRemote 函 数 时 使
                    用 温 链 接 的 语 法 格 式。

                    ---- (4) 因 为 打 开 了 专 门 的 通 道, 故WINDOWS 不 必
                    轮 流 查 询 所 有 打 开 的 应 用 程 序, 效 率 会 比 冷
                    链 接 高。

                    ---- ( 三) 热 链 接。

                    ---- 在 服 务 器 端 的 数 据 有 变 化 时 服 务 器 主 动
                    地 通 知 客 户 时 使 用。

                    ---- 服 务 器 端 的 编 程:

                    ---- (1) 最 先 调 用StartServerDDE, 结 束 时 调
                     用StopServerDDE.

                    ---- (2) 在 数 据 发 生 变 化 时 调 用SetDataDDE 函 数
                    通 知 客 户, 这 将 触 发 客 户 端 的HotLinkAlarm 事
                    件。

                    ---- (3) 不 要 在 其 它 的 事 件 中 编 程, 也 不 要 再
                    调 用 其 它 的 函 数。

                    ---- 客 户 端 的 编 程:

                    ---- (1) 先 调 用StartHotLink 函 数 建 立 热 链 接, 最
                    后 调 用StopHotLink 中 止。

                    ---- (2) 在 建 立 热 链 接 地 窗 口 的HotLinkAlarm 事 件
                    中 调 用GetDataDDEOrigin,GetDataDDE 函 数 来 获 得 发 送
                    来 的 数 据 和 数 据 的 源, 并 对 收 到 的 数 据 进 行
                    处 理。 再 调 用RespondRemote 回 答 是 否 接 受 。

                    ---- (3) 不 要 在 其 它 的 事 件 中 编 程, 也 不 要 再
                    调 用 其 它 的 函 数。

                    ---- ( 四) 一 个 三 种 方 式 都 可 进 行 的 例 子

                    ---- 这 个 例 子 在WINDOW95,PB 5 环 境 下 调 试 通 过,
                    你 可 以 同 时 运 行DDESERVER.EXE 和 DDECLIENT.EXE 两 个
                    应 用, 前 者 为 服 务 器, 后 者 为 客 户, 在 客 户 端
                    可 以 任 意 地 建 立 一 种 链 接, 并 与 服 务 器 交 换
                    数 据。 具 体 过 程 如 下:

                    ---- (1) 进 入PB5.0 开 发 环 境, 建 立 一 个 名 字 叫
                    ddeserver.pbl 的 新PBL 库 文 件。

                    ---- (2) 在 刚 建 立 的PBL 中 建 立 一 个 名 字
                     叫ddeserver 的Application 对 象。

                    ---- (3) 按 下 面 的 界 面 建 立 一 个 新 的 窗 口。

                    ---- (4) 它 是 名 字 叫sle_Name 的 单 行 编 辑 文 本
                    框。

                    ---- (5) 它 是 名 字 叫sle_Sex 的 单 行 编 辑 文 本 框。

                    ---- (6) 它 是 名 字 叫st_LinkType 的 静 态 文 本 框。

                    ---- (7) 它 是 名 字 叫st_Status 的 静 态 文 本 框。

                    ---- (8) 它 是 名 字 叫cb_Close 的 按 钮。

                    ---- (9) 把 新 建 的 窗 口 以 名 字 w_DDEServer 存 盘。

                    ---- (10) 在ddeserver Application 对 象 的OPEN 事
                     件Script 中 写 入 语 句:Open(w_DDEServer)

                    ---- (11) 为 窗 口w_DDEServer 定 义 实 例 变 量:

                            Protected:
                            String  is_NeedType=name'       //name'
                                                            //ex'
                            String  is_LinkType=oldLink'//oldLink'
                                                            //armLink'
                                                            //otLink'

                    ---- (12) 为 窗 口w_DDEServer 的OPEN 事 件 Script 写 入
                    下 面 的 程 序:


//============================================================
                    //      The Window w_DDEServer  Open Event
                    //      Start DDE Server

//============================================================
                    Integer li_Temp

                    //Start This Application As A DDE Server,In This Window
                    st_Status.Text='Start DDE Server ...... !'
                    li_Temp=StartServerDDE(w_DDEServer,
                    'MySampleDDEServer','StudentInformation',&
                            'StudentName','StudentSex')

                            //The ApplicationName IS 'MySampleDDEServer'
                            //The Topic IS 'StudentInformation'
                            //The Item Has TWO,'StudentName' And 'StudentSex'

                    If li_Temp=1 Then

                            st_Status.Text='Start DDE Server Successfully !'
                    Else
                            st_Status.Text='Start DDE Server Failed !'
                            MessageBox(DDEServer.DisplayName,&
                                    'Start DDE Server Failed ,Cannot Continue !'
,&
                                    StopSign!&
                                    )
                            Halt Close
                    End If

                    st_Status.Text='Ready'

                    ---- (13) 为 窗 口w_DDEServer 的CLOSE 事 件 Script 写 入
                    下 面 的 程 序:

                    //==========================================================
                    //      The Window w_DDEServer  Close Event
                    //      Close DDE Server
                    //==========================================================
                    Integer li_Temp

                    li_Temp=StopServerDDE(w_DDEServer,'MySampleDDEServer',&
                            'StudentInformation')

                    If li_Temp<>1 Then
                            Beep(100)
                    End If

                    ---- (14) 为 窗 口w_DDEServer 的RemoteRequest 事 件
                    Script 写 入 下 面 的 程 序:

                    //==========================================================
                    //      The Window w_DDEServer  RemoteRequest  Event
                    //      Send Data To The  DDE Client
                    //==========================================================
                    Integer li_Temp

                    st_Status.Text='DDE Client Requesting'


                    If is_NeedType='Name' Then
                            //Name
                            li_Temp=SetDataDDE(sle_Name.Text)
                            If li_Temp=1 Then
                                    st_Status.Text='Send Name Data Ok !'
                                    li_Temp=RespondRemote(True)
                            Else
                                    st_Status.Text='Send Name Data Error !'
                                    li_Temp=RespondRemote(False)
                            End If

                    Else//Sex
                            li_Temp=SetDataDDE(sle_Sex.Text)
                            If li_Temp=1 Then
                                    st_Status.Text='Send Sex Data Ok !'
                                    li_Temp=RespondRemote(True)
                            Else
                                    st_Status.Text='Send Sex Data Error !'
                                    li_Temp=RespondRemote(False)
                            End If

                    End If

                    ---- (15) 为 窗 口w_DDEServer 的RemoteSend 事 件 Script
                    写 入 下 面 的 程 序:

                    //==========================================================
                    //      The Window w_DDEServer  RemoteSend  Event
                    //      Get Data Which Sent From The  DDE Client
                    //==========================================================

                    Integer li_Temp

                    String ls_AppName,ls_TopicName,ls_ItemName
                    String ls_StudentName,ls_StudentSex

                    st_Status.Text='DDE Client Sending'

                    //Get The Data Origin
                    li_Temp=GetDataDDEOrigin
                    (ls_AppName,ls_TopicName,ls_ItemName)

                    If li_Temp=1 Then
                            If ls_AppName='MySampleDDEServer' And &
                                    ls_TopicName='StudentInformation' And &
                                    ls_ItemName='StudentName' Then
                                    //Get The Name
                                    li_Temp=GetDataDDE(ls_StudentName)
                                    If li_Temp=1 Then
                                            li_Temp=RespondRemote(True)
                                            sle_Name.Text=ls_StudentName
                                    Else
                                            //Error
                                            li_Temp=RespondRemote(False)
                                            st_Status.Text='Get Data Error !'
                                    End If
                            Else
                                    If ls_AppName='MySampleDDEServer' And &
                                            ls_TopicName='StudentInformation'
And &
                                            ls_ItemName='StudentSex' Then
                                            //Get The Sex
                                            li_Temp=GetDataDDE(ls_StudentSex)
                                            IF li_Temp=1 Then
                                                    li_Temp=RespondRemote(True)
                                                    sle_Sex.Text=ls_StudentSex
                                            Else
                                                    //Error
                                                    st_Status.Text='Get Data
Error !'
                                                    li_Temp=RespondRemote(False)
                                            End If
                                    Else
                                            //Other DDE Item
                                            li_Temp=RespondRemote(False)
                                            st_Status.Text='Other DDE Item'
                                    End If
                            End If

                    Else
                            st_Status.Text='Get DDE Origin Error !'
                    End If

                    (16) 为 窗 口w_DDEServer 的RemoteExec 事 件 Script 写 入
                    下 面 的 程 序:

                    //==========================================================
                    //      The Window w_DDEServer  RemoteExec  Event
                    //      Get Command Which Sent From The  DDE Client And
Process
                    //==========================================================
                    Integer li_Temp
                    String ls_Command,ls_AppName

                    st_Status.Text='DDE Client Sent Command'

                    //Get The Command Origin
                    li_Temp=GetCommandDDEOrigin(ls_AppName)

                    If li_Temp=1 Then
                            If ls_AppName='MySampleDDEServer' Then
                                    //Get The Command
                                    li_Temp=GetCommandDDE(ls_Command)
                                    If li_Temp=1 Then
                                            li_Temp=RespondRemote(True)
                                            //Process The Command
                                            CHOOSE CASE ls_Command
                                                    CASE 'BeginColdLink'
                                            is_LinkType='ColdLink'
                                    st_LinkStatus.Text='Cold Link'
                                            st_Status.Text='Begin Cold Link'
                            CASE 'BeginWarmLink'
                                    is_LinkType='WarmLink'
                                            st_LinkStatus.Text='Warm Link'
                                            st_Status.Text='Begin Warm Link'
                            CASE 'ClearTheName'
                                            sle_Name.Text=''
                                            st_Status.Text='Cleared The Name'
                            CASE 'ClearTheSex'
                                            sle_Sex.Text=''
                                            st_Status.Text='Cleared The Sex'
                            CASE 'Name'
                                            is_NeedType='Name'
                                            st_Status.Text='Need  The Name'
                                            CASE 'Sex'
                                                    is_NeedType='Sex'
                                                    st_Status.Text='Need The
Sex'

                                            CASE ELSE
                                            st_Status.Text='Other Command'
                                            END CHOOSE

                                    Else
                                            //Error
                                            li_Temp=RespondRemote(False)
                                            st_Status.Text='Get Data Error !'
                                    End If
                            Else
                                    //Other App
                                    li_Temp=RespondRemote(False)
                                    st_Status.Text='Other Application Command'
                            End If

                    Else
                            st_Status.Text='Get DDE Command Origin Error !'
                    End If

                    ---- (17) 为 窗 口w_DDEServer 的RemoteHotLinkStart 事 件
                    Script 写 入 下 面 的 程 序:

                    //==========================================================
                    //      The Window w_DDEServer  RemoteHotLinkStart  Event
                    //      Know The Link Type Is HotLink
                    //==========================================================
                    is_LinkType='HotLink'
                    st_LinkStatus.Text='Hot Link'
                    st_Status.Text='Started Hot Link'

                    ---- (18) 为 窗 口w_DDEServer 的RemoteHotLinkStop 事 件
                    Script 写 入 下 面 的 程 序:

                    //==========================================================
                    //      The Window w_DDEServer  RemoteHotLinkStop  Event
                    //      Know The Hot Link Stopped
                    //==========================================================
                    st_Status.Text='Stopped Hot Link'

                    ---- (19) 进 入sle_Name 的script 画 屏, 定 义 用 户 事
                    件, 名 字ue_KeyUp,EventID 为

                    ---- pbm_KeyUp

                    ---- (20) 在sle_Name 的 ue_KeyUp 事 件 的Script 中 写 入
                    下 面 的 程 序:

                    //==========================================================
                    //      The Control sle_Name    us_KeyUp  Event
                    //      Send Data To Client When HotLink
                    //==========================================================
                    Integer li_Temp
                    If is_LinkType='HotLink' Then
                            li_Temp=SetDataDDE(This.Text,'MySampleDDEServer',&
                                    'StudentInformation','StudentName')

                            If li_Temp=1 Then
                                    st_Status.Text='Set DDE Data Name
Successfully !'
                            Else
                                    st_Status.Text='Set DDE Data Name Failed !'
                            End If

                    End If

                    ---- (21) 进 入sle_Sex 的script 画 屏, 定 义 用 户 事
                    件, 名 字ue_KeyUp,EventID 为

                    ---- pbm_KeyUp

                    ---- (22) 在sle_Sex 的 ue_KeyUp 事 件 的Script 中 写 入
                    下 面 的 程 序:

                    //==========================================================
                    //      The Control sle_Sex     us_KeyUp  Event
                    //      Send Data To Client When HotLink
                    //==========================================================
                    Integer li_Temp
                    If is_LinkType='HotLink' Then
                            li_Temp=SetDataDDE(This.Text,'MySampleDDEServer',&
                                    'StudentInformation','StudentSex')

                            If li_Temp=1 Then
                                    st_Status.Text='Set DDE Data Sex
Successfully !'
                            Else
                                    st_Status.Text='Set DDE Data Sex Failed !'
                            End If

                    End If

                    ---- (23) 在sle_Sex 的 ue_KeyUp 事 件 的Script 中 写 入
                    下 面 的 程 序:

                    //==========================================================
                    //      The Control cb_Close    Clicked  Event
                    //      Close The Window w_DDEServer
                    //==========================================================
                    Close(Parent)

                    ---- (24) 建 立 一 个 新 的Project, 名 字 ddeserver, 并
                    生 成EXE 文 件,ddeserver.exe.

                    ---- (25) 用 类 似 的 方 法 建 立PBL 库
                    ddeclient.pbl,ddeclient Application 对 象,w_DDEClient
                    窗 口,ddeclient 工 程 对 象 Project,ddeclient.exe 界
                    面 如 下:

                    //==========================================================
                    //The Control Name List:
                    //==========================================================
                    SingleLinkEdit: sle_Name                sle_Sex

                    RadioButton:    rb_1     rb_2    rb_3

                    CommandButton: cb_1      cb_2  cb_3 cb_4
                            cb_5  cb_6  cb_7  cb_Close

                    ---- (26) 程 序 如 下:


//============================================================
                    //      The Window w_DDEClient  Instance Variables Define
                    //
                    //

//============================================================
                    Protected:
                    String  is_LinkType=扖oldLink'//扖oldLink'
                                                    //扺armLink'
                                                    //扝otLink'
                    String  is_NeedType=扤ame'      //扤ame'
                                                    //扴ex'
                    Long    il_ChannelHandle        //Used For WarmLink Channel
Handle


//============================================================
                    //      The Window w_DDEClient  HotLinkAlarm    Event
                    //      Get Data Sent Form The DDE Sever
                    //

//============================================================
                    Integer li_Temp
                    String ls_AppName,ls_TopicName,ls_ItemName
                    String ls_Name,ls_Sex//The Get Data From The DDE Server

                    Beep(300)
                    li_Temp=GetDataDDEOrigin(ls_AppName,ls_TopicName,
ls_ItemName)

                    If li_Temp=1 Then
                            If ls_AppName='MySampleDDEServer' And &
                                    ls_TopicName='StudentInformation' And &
                                    ls_ItemName='StudentName' Then

                                    li_Temp=GetDataDDE(ls_Name)

                                    If li_Temp=1 Then

                                            sle_Name.Text=ls_Name
                                    Else
                                            st_Status.Text='Get DDE Data
Failed !'
                                    End If
                            Else
                                    If ls_AppName='MySampleDDEServer' And &
                                            ls_TopicName='StudentInformation'
And &
                                            ls_ItemName='StudentSex' Then

                                            li_Temp=GetDataDDE(ls_Sex)
                                            If li_Temp=1 Then
                                                    sle_Sex.Text=ls_Sex
                                            Else
                                            st_Status.Text='Get DDE Data Failed
!'
                                            End If
                                    Else
                                    st_Status.Text='Else Item Changes !'
                                    End If
                            End If
                    Else

                            st_Status.Text='Get DDE Origin Failed !'
                    End If
                    //=========================================================
                    //      The Control cb_7                Clicked Event
                    //      Send Sex Data
                    //      Send Sex Data To The DDE Server
                    //==========================================================
                    Integer li_Temp
                    String ls_Sex

                    SetPointer(HourGlass!)
                    ls_Sex=sle_Sex.Text
                    If is_LinkType='ColdLink' Then

                            li_Temp=SetRemote('StudentSex',ls_Sex,&
                                    'MySampleDDEServer','StudentInformation')

                            If li_Temp=1 Then
                                    st_Status.Text='Send Data To Server
Successfully !'
                            Else
                                    st_Status.Text='Send Data To Server Failed
!'
                            End If
                    Else
                            li_Temp=SetRemote('StudentSex',ls_Sex,&
                                    il_ChannelHandle)

                            If li_Temp=1 Then
                                    st_Status.Text='Send Data To Server
Successfully !'
                            Else
                                    st_Status.Text='Send Data To Server Failed
!'
                            End If

                    End If

                    SetPointer(Arrow!)

//===========================================================
                    //      The Control cb_6                Clicked Event
                    //      Send Sex Command
                    //      Send Sex Command To The DDE Server

//===========================================================
                    Integer li_Temp
                    String ls_Command
                    If is_NeedType='Sex' Then
                            Return 1
                    End If

                    SetPointer(HourGlass!)
                    ls_Command='Sex'
                    If is_LinkType='ColdLink' Then
                            li_Temp=ExecRemote(ls_Command,'MySampleDDEServer',&
                                    'StudentInformation')
                            If li_Temp=1 Then
                                    is_NeedType='Sex'
                                    st_Status.Text='Execute Send
                    '+ls_Command+'Command Successfully !'
                            Else
                                    st_Status.Text='Execute Send
                    '+ls_Command+' Command Failed !'
                            End If
                    Else
                            li_Temp=ExecRemote(ls_Command,il_ChannelHandle)

                            If li_Temp=1 Then
                                    is_NeedType='Sex'
                                    st_Status.Text='Execute Send
                    '+ls_Command+' Command Successfully !'
                            Else
                                    st_Status.Text='Execute Send
                    '+ls_Command+' Command Failed !'
                            End If

                    End If

                    SetPointer(Arrow!)
                    //==========================================================
                    //      The Control cb_5                Clicked Event
                    //      Send Name Command
                    //      Send Name Command To The DDE Server
                    //==========================================================
                    Integer li_Temp
                    String ls_Command

                    If is_NeedType='Name' Then
                            Return 1
                    End If

                    SetPointer(HourGlass!)
                    ls_Command='Name'
                    If is_LinkType='ColdLink' Then
                            li_Temp=ExecRemote(ls_Command,'MySampleDDEServer',&
                                    'StudentInformation')
                            If li_Temp=1 Then
                                    is_NeedType='Name'
                                    st_Status.Text='Execute Send
                    '+ls_Command+'Command Successfully !'
                            Else
                                    st_Status.Text='Execute Send
                    '+ls_Command+' Command Failed !'
                            End If
                    Else
                            li_Temp=ExecRemote(ls_Command,il_ChannelHandle)

                            If li_Temp=1 Then
                                    is_NeedType='Name'
                                    st_Status.Text='Execute Send
                    '+ls_Command+' Command Successfully !'
                            Else
                                    st_Status.Text='Execute Send
                    '+ls_Command+' Command Failed !'
                            End If

                    End If










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