plus token(这一轮虚拟币行情和区块链钱包类资金盘的流行有多大)

1. plus token，这一轮虚拟币行情和区块链钱包类资金盘的流行有多大？

区块链技术在目前还没有很大的进展，但是区块链技术的应用已经是很成熟的了。目前在应用区块链技术做系统开发的企业并不多，像宏强科技开发的区块链虚拟币钱包方案也是诸多企业参考的一个内容。一般像宏强科技这样的技术型企业，进行开发时都是根据实际的需求来进行的。

2. 如何用VBA代码来提取word中的图片？

使用Range.EnhMetaFileBits

来获取图片的EMF格式数组

然后用一系列API，转换成常规的jpg/png/gif/bmp格式

本方法不占用剪贴板

GDI+ 保存图片的函数改自这里：

https://www.cnblogs.com/Imageshop/archive/2012/03/02/2377871.html

略作调整如下：

'*************************************************************************

'** 作者： laviewpbt

'** 函数名： SavehBitmapToFile

'** 输入： Stdpic(StdPicture) - 图象句柄

'** ： FileName(String) - 保存路径

'** ： FileFormat(ImageFileFormat) - 保存格式，默认jpg

'** ： JpgQuality(Long) - JPG图象质量

'** ： Resolution(Single) - 设置分辨率

'** 输出：无

'** 功能描述：把图象保存为JPG、PNG、GIF、BMP格式

'** 修改人： laviewpbt

'** 日期： 2012-03-02 22:56

'** 版本：终结版

'** 修改人 : loquat 20190401

'*************************************************************************

Option Explicit

Private Const UnitPixel As Long = 2

Private Const EncoderQuality As String = "{1D5BE4B5-FA4A-452D-9CDD-5DB35105E7EB}"

Private Type GdiplusStartupInput

GdiplusVersion As Long

DebugEventCallback As Long

SuppressBackgroundThread As Long

SuppressExternalCodecs As Long

End Type

Private Enum EncoderParameterValueType

EncoderParameterValueTypeByte = 1

EncoderParameterValueTypeASCII = 2

EncoderParameterValueTypeShort = 3

EncoderParameterValueTypeLong = 4

EncoderParameterValueTypeRational = 5

EncoderParameterValueTypeLongRange = 6

EncoderParameterValueTypeUndefined = 7

EncoderParameterValueTypeRationalRange = 8

End Enum

Private Type EncoderParameter

GUID(0 To 3) As Long

NumberOfValues As Long

type As EncoderParameterValueType

Value As Long

End Type

Private Type EncoderParameters

count As Long

Parameter As EncoderParameter

End Type

Private Type ImageCodecInfo

ClassID(0 To 3) As Long

FormatID(0 To 3) As Long

CodecName As Long

DllName As Long

FormatDescription As Long

FilenameExtension As Long

MimeType As Long

Flags As Long

Version As Long

SigCount As Long

SigSize As Long

SigPattern As Long

SigMask As Long

End Type

Private Declare Function GdiplusStartup Lib "gdiplus" (token As Long, inputbuf As GdiplusStartupInput, Optional ByVal outputbuf As Long = 0) As Long

Private Declare Sub GdiplusShutdown Lib "gdiplus" (ByVal token As Long)

Private Declare Function GdipSaveImageToFile Lib "gdiplus" (ByVal hImage As Long, ByVal sFilename As Long, clsidEncoder As Any, encoderParams As Any) As Long

Private Declare Function GdipDisposeImage Lib "gdiplus" (ByVal Image As Long) As Long

Private Declare Function GdipCreateBitmapFromHBITMAP Lib "gdiplus" (ByVal hbm As Long, ByVal hPal As Long, bitmap As Long) As GpStatus

Private Declare Function GdipGetImageEncodersSize Lib "gdiplus" (numEncoders As Long, Size As Long) As Long

Private Declare Function GdipGetImageEncoders Lib "gdiplus" (ByVal numEncoders As Long, ByVal Size As Long, Encoders As Any) As Long

Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)

Private Declare Function lstrlenW Lib "kernel32" (ByVal psString As Any) As Long

Private Declare Function CLSIDFromString Lib "ole32" (ByVal lpszProgID As Long, pclsid As Any) As Long

Private Declare Function GdipBitmapSetResolution Lib "gdiplus" (ByVal bitmap As Long, ByVal xdpi As Single, ByVal ydpi As Single) As Long

Public Enum GpStatus

Ok = 0

GenericError = 1

InvalidParameter = 2

OutOfMemory = 3

ObjectBusy = 4

InsufficientBuffer = 5

NotImplemented = 6

Win32Error = 7

WrongState = 8

Aborted = 9

FileNotFound = 10

ValueOverflow = 11

AccessDenied = 12

UnknownImageFormat = 13

FontFamilyNotFound = 14

FontStyleNotFound = 15

NotTrueTypeFont = 16

UnsupportedGdiplusVersion = 17

GdiplusNotInitialized = 18

PropertyNotFound = 19

PropertyNotSupported = 20

ProfileNotFound = 21

End Enum

Public Enum ImageFileFormat

bmp = 1

jpg = 2

png = 3

gif = 4

End Enum

Public Function SavehBitmapToFile(hBitmap As Long, ByVal FileName As String, _

Optional ByVal FileFormat As ImageFileFormat = jpg, _

Optional ByVal JpgQuality As Long = 80, _

Optional Resolution As Single) As Boolean

Dim CLSID(3) As Long

Dim bitmap As Long

Dim token As Long

Dim Gsp As GdiplusStartupInput

Gsp.GdiplusVersion = 1 'GDI+ 1.0版本

GdiplusStartup token, Gsp '初始化GDI+

Debug.Print GdipCreateBitmapFromHBITMAP(hBitmap, 0, bitmap)

If bitmap <> 0 Then '如果成功的将hBitmap句柄代表的stdPic对象转换为GDI+的Bitmap对象了

GdipBitmapSetResolution bitmap, Resolution, Resolution

Select Case FileFormat

Case ImageFileFormat.bmp

If Not GetEncoderCLSID("Image/bmp", CLSID) = -1 Then

SavehBitmapToFile = (GdipSaveImageToFile(bitmap, StrPtr(FileName), CLSID(0), ByVal 0) = 0)

End If

Case ImageFileFormat.jpg 'JPG格式可以设置保存的质量

Dim aEncParams() As Byte

Dim uEncParams As EncoderParameters

If GetEncoderCLSID("Image/jpeg", CLSID) <> -1 Then

uEncParams.count = 1 ' 设置自定义的编码参数，这里为1个参数

If JpgQuality < 0 Then

JpgQuality = 0

ElseIf JpgQuality > 100 Then

JpgQuality = 100

End If

ReDim aEncParams(1 To Len(uEncParams))

With uEncParams.Parameter

.NumberOfValues = 1

.type = EncoderParameterValueTypeLong ' 设置参数值的数据类型为长整型

Call CLSIDFromString(StrPtr(EncoderQuality), .GUID(0)) ' 设置参数唯一标志的GUID，这里为编码品质

.Value = VarPtr(JpgQuality) ' 设置参数的值：品质等级，最高为100，图像文件大小与品质成正比

End With

CopyMemory aEncParams(1), uEncParams, Len(uEncParams)

SavehBitmapToFile = (GdipSaveImageToFile(bitmap, StrPtr(FileName), CLSID(0), aEncParams(1)) = 0)

End If

Case ImageFileFormat.png

If Not GetEncoderCLSID("Image/png", CLSID) = -1 Then

SavehBitmapToFile = (GdipSaveImageToFile(bitmap, StrPtr(FileName), CLSID(0), ByVal 0) = 0)

End If

Case ImageFileFormat.gif

If Not GetEncoderCLSID("Image/gif", CLSID) = -1 Then '如果原始的图像是24位，则这个函数会调用系统的调色板来将图像转换为8位，转换的效果会不尽人意,但也有可能系统不自动转换，保存失败

SavehBitmapToFile = (GdipSaveImageToFile(bitmap, StrPtr(FileName), CLSID(0), ByVal 0) = 0)

End If

End Select

End If

GdipDisposeImage bitmap '注意释放资源

GdiplusShutdown token '关闭GDI+。

End Function

Private Function GetEncoderCLSID(strMimeType As String, ClassID() As Long) As Long

Dim num As Long

Dim Size As Long

Dim i As Long

Dim Info() As ImageCodecInfo

Dim Buffer() As Byte

GetEncoderCLSID = -1

GdipGetImageEncodersSize num, Size '得到解码器数组的大小

If Size <> 0 Then

ReDim Info(1 To num) As ImageCodecInfo '给数组动态分配内存

ReDim Buffer(1 To Size) As Byte

GdipGetImageEncoders num, Size, Buffer(1) '得到数组和字符数据

CopyMemory Info(1), Buffer(1), (Len(Info(1)) * num) '复制类头

For i = 1 To num '循环检测所有解码

If (StrComp(PtrToStrW(Info(i).MimeType), strMimeType, vbTextCompare) = 0) Then '必须把指针转换成可用的字符

CopyMemory ClassID(0), Info(i).ClassID(0), 16 '保存类的ID

GetEncoderCLSID = i '返回成功的索引值

Exit For

End If

End Function

Private Function PtrToStrW(ByVal lpsz As Long) As String

Dim Out As String

Dim Length As Long

Length = lstrlenW(lpsz)

If Length > 0 Then

Out = StrConv(String$(Length, vbNullChar), vbUnicode)

CopyMemory ByVal Out, ByVal lpsz, Length * 2

PtrToStrW = StrConv(Out, vbFromUnicode)

End If

End Function

以下是我封装的代码：

当然我偷懒，没有使用GDI+，又选用了GDI，实际可以都用GDI+

Private Declare Function GetDC Lib "user32.dll" (ByVal hWnd As Long) As Long

Private Declare Function CreateCompatibleDC Lib "gdi32.dll" (ByVal hdc As Long) As Long

Private Declare Function CreateCompatibleBitmap Lib "gdi32.dll" (ByVal hdc As Long, ByVal nWidth As Long, ByVal nHeight As Long) As Long

Private Declare Function SelectObject Lib "gdi32.dll" (ByVal hdc As Long, ByVal hObject As Long) As Long

Private Declare Function SetEnhMetaFileBits& Lib "gdi32.dll" (ByVal DataLen&, pData As Any)

Private Declare Function PlayEnhMetaFile& Lib "gdi32" (ByVal hdc&, ByVal hEMF&, pRect As Any)

Private Declare Function DeleteEnhMetaFile& Lib "gdi32.dll" (ByVal hEMF As Long)

Private Declare Function DeleteObject Lib "gdi32.dll" (ByVal hObject As Long) As Long

Private Declare Function DeleteDC Lib "gdi32.dll" (ByVal hdc As Long) As Long

Private Declare Function ReleaseDC Lib "user32" (ByVal hWnd As Long, ByVal hdc As Long) As Long

Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long

Private Declare Function FillRect Lib "user32.dll" (ByVal hdc As Long, ByRef lpRect As Any, ByVal hBrush As Long) As Long

Private Declare Function InvertRect Lib "user32.dll" (ByVal hdc As Long, ByRef lpRect As Any) As Long

Function ImageExtract(obj As Object, ByVal FileName As String, _

Optional ByVal FileFormat As ImageFileFormat = jpg, _

Optional ByVal JpgQuality As Long = 80, _

Optional Resolution As Single) As Boolean

Dim n! '放大倍数

Dim aRECT(0 To 3) As Long

Dim hScreenDC&

Dim hMemDC&

Dim hBitmap&, hBitTemp&

Dim arr() As Byte, hEMF&

n = 4

Select Case TypeName(obj) '获取图像数组

Case "InlineShape"

arr = obj.Range.EnhMetaFileBits

aRECT(2) = PointsToPixels(obj.Width, False) '宽度

aRECT(3) = PointsToPixels(obj.Height, True) '高度

Case "Shape"

arr = obj.Anchor.EnhMetaFileBits

aRECT(2) = PointsToPixels(obj.Width, False) '宽度

aRECT(3) = PointsToPixels(obj.Height, True) '高度

End Select

hEMF = SetEnhMetaFileBits(UBound(arr) + 1, arr(0))

hScreenDC = GetDC(0&)

hMemDC = CreateCompatibleDC(hScreenDC)

hBitmap = CreateCompatibleBitmap(hScreenDC, aRECT(2), aRECT(3))

hBitTemp = SelectObject(hMemDC, hBitmap)

InvertRect hMemDC, aRECT(0)

If hEMF Then

PlayEnhMetaFile hMemDC, hEMF, aRECT(0)

DeleteEnhMetaFile hEMF '销毁EMF

End If

hBitmap = SelectObject(hMemDC, hBitTemp)

ImageExtract = SavehBitmapToFile(hBitmap, FileName, FileFormat, JpgQuality, Resolution)

DeleteObject hBitmap

DeleteDC hMemDC

DeleteDC hScreenDC

End Function

调用示例：

Dim oInlineShape As InlineShapeDim oShape As ShapeSet oInlineShape = oDocument.InlineShapes(1)Set oShape = oDocument.Shapes(2)If ImageExtract(oInlineShape, "c:\1.jpg",jpg, 100,600) thenmsgbox "保存成功"End IfIf ImageExtract(oShape, "c:\2.jpg",jpg, 100,600) thenmsgbox "保存成功"End If

3. plustoken可以投资吗？

不可以，目前这个平台好像是个骗子平台

4. 怎么添加库函数？

在C++中，添加库函数需要遵循以下步骤：

首先，包含所需库函数的头文件，通常以#include开头。

接下来，将库函数的源代码文件与项目进行关联，可以通过在项目设置中添加源文件或使用编译器命令行选项进行关联。

然后，在代码中调用库函数并传递相应的参数。

最后，使用编译器将代码编译为可执行文件，确保编译器能够找到库函数的实现。如果库函数是动态链接库，则需要在链接阶段将库文件与可执行文件关联。

5. 随着负债和单身人数不断增多？

负债和单身，这两个看似没有任何关系的事情，现在越来越成为社会的普遍现象，而且两者之间的关联性也在增加。无论是负债还是单身，或者因为负债导致的单身，都会在一定程度上会增加社会的不稳定因素。

一、负债现象的普遍

随着信用卡的普及和各种网络贷款的盛行，负债已经成为一个社会普遍现象。从60、70后的实业兴邦者，到80、90后的互联网一代，纷纷加入到负债的大军当中，这其中90后群体比较受关注，据公开数据显示，90后人均负债为12万。负债的人不但要忍受来自债权人的催收压力，还要为生计奔波，心理压力比较大。一旦心理素质不够好，就有可能出现轻生的念头。

二、单身人群的激增

据权威数据显示，中国目前的单身人数超过了2.4个亿，也就是说，大约每5个人里面，就有一个人是单身。这里的单身既有因婚恋观念转变而主动选择单身的年轻人，也包含结婚后因为种种原因而选择离婚的人群。在离婚的人群当中，又有相当一部分是因为负债而导致的离婚。单身人群由于没有养家糊口的诉求，遇事之后同家人商议的机会也少，更容易出现不稳定的情绪。

三、极端事件的频发

因遭遇网贷暴力催收而自杀的事件和抢劫、强奸甚至杀害夜行女性的事件经常见诸于报端。虽然负债和单身并不直接导致极端事件的发生，但是从一定的角度来讲，这两者会增加极端事件发生的概率。没有人不爱惜自己的生命，也没有人不愿意享受来自家庭的爱与温暖，除非迫不得已。当一个人承受巨大压力或者遭遇不公平对待的时候，他需要寻找一个突破口，如果长时间被压抑，等到能量积攒到一定的程度之后，一旦找到机会，就会瞬间爆发。

总之，负债和单身人群的增加，是随着经济社会发展而出现的一种社会现象，应该引起有关部门的高度重视。每一种现象的出现都是多种因素共同作用的结果，要减少社会不稳定因素的增加，应该从源头抓起，在关键环节上有力把控，协调好多方的利益，让问题在萌芽阶段就能得到有效的解决。

关于这个问题就先分享到这里，感谢阅读。

6. 路由器lsw什么意思？

lsw=limit switch(ing) 限位开关 DLSw（Data Link Switching，数据链路交换）是APPN（Advanced Peer-to-Peer Networking，高级对等网络）、Implementers Workshop（AIW，实现工作组）开发，用来实现通过TCP/IP承载SNA（System Network Architecture，系统网络结构体系）的一种方法。

SNA是IBM在70年代推出的与OSI参考模型对应的网络体系结构。要实现SNA协议跨广域网传输，解决方案之一就是DLSw技术。数据链路层转换加(Data link switching Plus --- DLSw+)是一种把SNA和NetBIOS数据在广域网或校园网中传输的方法.终端系统可通过令牌环网(Token Ring),以太网(Ethernet),同步数据链路控制(SDLC)协议或光纤接口(FDDI)连接到网上. 你问的是DLSw+吗

7. osl交易所什么时候对大陆开放？

估计很难

香港osl交易所于2018年11月对大众开放。根据查询相关公开信息显示，Plustoken诞生于2018年4月份，11月份，plustoken钱包交易所上osl交易所，PLUS全称是PlusToken数字货币搬砖套利量化交易钱包，在白皮书中我们可以看到，PlusToken说其谷歌和三星占其股百分之17。

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