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DWObject.OpenSource(); DWObject.IfShowUI = false; DWObject.IfDisableSourceAfterAcquire = true; DWObject.PixelType = EnumDWT_PixelType.TWPT_BW; //Black - White image : EnumDWT_PixelType.TWPT_BW, GRAY image: EnumDWT_PixelType.TWPT_GRAY, RGB image: EnumDWT_PixelType.TWPT_RGB DWObject.AcquireImage();
function BeginScan(){
DWObject.OpenSource();
DWObject.IfShowUI = false; //set without user interface
DWObject.IfDisableSourceAfterAcquire = true;
DWObject.AcquireImage();
}
function DWObject_OnPostTransfer(){
DWObject.SaveAsBMP("C:\\temp.bmp",0);
}DWObject.SelectSource(); DWObject.OpenSource(); DWObject.IfShowUI = false; //Set Image Layout DWObject.Unit = EnumDWT_UnitType.TWUN_INCHES; DWObject.SetImageLayout(0, 0, 5, 5); DWObject.AcquireImage();
DWObject.OpenSourceManager();
for(i = 0, i<=DWObject.SourceCount - 1,i++){
if (DWObject.GetSourceNameItems(i) == "Specified device name")
DWObject.SelectSourceByIndex (i);
}
//if can't find the specified source, it'll select default source
DWObject.AcquireImage(); DWObject.IfShowUI = false; DWObject.IfDisableSourceAfterAcquire = true; DWObject.OpenSource(); DWObject.IfShowIndicator = false; DWObject.AcquireImage();
DWObject.SelectSource();
DWObject.OpenSource();
//Set XRESOLUTION current value.
DWObject.Capability = 0x1118; //ICAP_XRESOLUTION
DWObject.CapType = 5; //TWON_ONEVALUE
DWObject.CapValue = 300;
if (DWObject.CapSet == false){
alert( "Failed to set the x-resolution. " + DWObject.ErrorString);
}
//Set YRESOLUTION current value.
DWObject.Capability = 0x1119; //ICAP_YRESOLUTION
DWObject.CapType = 5; //TWON_ONEVALUE
DWObject.CapValue = 200;
if (DWObject.CapSet == false){
alert( "Failed to set the y-resolution." + DWObject.ErrorString);
}
DWObject.AcquireImage();DWObject = document.getElementById("dwtcontrolContainer");
//dwtcontrolContainer is the id of the Dynamic Web TWAIN on the page (An object or an embed).
function btnScan_onclick()
{
DWObject.SelectSource();
DWObject.OpenSource();
DWObject.AcquireImage();
}
function btnUpload_onclick()
{
var strActionPage;
var strHostIP;
var CurrentPathName = unescape(location.pathname); // get current PathName in
plain ASCII
var CurrentPath = CurrentPathName.substring(0, CurrentPathName.lastIndexOf("/")
+ 1);
strActionPage = CurrentPath + "SaveToFile.aspx"; //the ActionPage's file path
strHostIP = "localhost"; //The host's IP or name
DWObject.HTTPPort = 80;
DWObject.HTTPUploadThroughPost(strHostIP,0,strActionPage,"imageData.tif");
if (DWObject.ErrorCode != 0)
alert(DWObject.ErrorString);
else //succeed
alert("Image Uploaded successfully");
}var iDocumentCounter =0;
function BeginScan(){
DWObject.OpenSource();
DWObject.IfShowUI = false;
DWObject.IfDisableSourceAfterAcquire = true;
if(DWObject.Duplex != TWDX_NONE)
DWObject.IfDuplexEnabled = true; //enable duplex
DWObject.IfFeederEnabled = true;
if (DWObject.IfFeederEnabled == true){
DWObject.XferCount = -1;
if(DWObject.IfFeederLoaded == True)
DWObject.AcquireImage();
}
}
function DWObject_OnPosttransfer(){
iDocumentCounter = iDocumentCounter + 1;
if(DWObject.SaveAsBMP("C:\\Image\\" + iDocumentCounter + ".bmp", 0) == false)
alert( DWObject.ErrorString);
}function btnUpload_onclick()
{
DWObject.HTTPPort = 80;
DWObject.IfSSL = false; // if 80 is the port number of
non-secure port
/*
DWObject.HTTPPort = 443;
DWObject.IfSSL = true; // if 443 is the port number of secure
port
*/
DWObject.HTTPUploadThroughPost("127.0.0.1", 0,
"/SaveToFile.php", "imageData.jpg");
if (DWObject.ErrorCode != 0)
alert(DWObject.ErrorString);
else //succeed
alert("Successful");
}function Scan_Click(){
DWObject.AcquireImage();
}
function DWObject_OnPostTransfer(){
DWObject.CloseSource();
DWObject.IfTiffMultiPage = true;
DWObject.SaveAsTIFF("SaveAsTIFF.tif", 0);
if (DWObject.ErrorCode != 0)
alert (DWObject.ErrorString);
else //succeed
alert ("Successful");
}function NextImage_Click(){
if (DWObject.HowManyImagesInBuffer == 0)
alert ("There is no image in buffer");
DWObject.CurrentImageIndexInBuffer += 1;
}
13.如何进行双面扫描?
function DuplexScan_Click(){
DWObject.SelectSource();
DWObject.OpenSource();
DWObject.IfShowUI = false;
DWObject.IfDuplexEnabled = true; //enable duplex
DWObject.AcquireImage();
} Install-Package MailBee.NET
using (RasterCodecs codecs = new RasterCodecs())
{
codecs.Options.RasterizeDocument.Load.XResolution = 300;
codecs.Options.RasterizeDocument.Load.YResolution = 300;
RasterImage image = codecs.Load(inputFile);
using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Professional, false))
{
ocrEngine.Startup(null, null, null, @"C:\LEADTOOLS 19\Bin\Common\OcrProfessionalRuntime64");
using (IOcrDocument document = ocrEngine.DocumentManager.CreateDocument())
{
document.Pages.AddPage(image, null);
document.Pages[0].Recognize(null);
IOcrPageCharacters pageCharacters = document.Pages[0].GetRecognizedCharacters();
for (int i = 0; i < document.Pages[0].Zones.Count; i++)
{
IOcrZoneCharacters zoneCharacters = pageCharacters.FindZoneCharacters(i);
if (zoneCharacters != null)
{
foreach (var ocrCharacter in zoneCharacters)
{
OcrCharacterPosition position;
position = ocrCharacter.Position;
if ((position & OcrCharacterPosition.EndOfLine) == OcrCharacterPosition.EndOfLine)
{
Console.Write(ocrCharacter.Code + "\n");
}
else
{
Console.Write(ocrCharacter.Code);
}
}
}
}
}
}
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VectorDraw Developer Framework(VDF)是一款构建2D、3D图形并用于应用程序可视化的矢量图形引擎库。有了VDF提供的功能,您可以轻松地创建、编辑、管理、输出、输入和打印2D和3D图形文件。该库还支持许多矢量和栅格输入和输出格式,包括本地PDF和SVG导出。
VectorDraw Developer Framework(VDF)更新至v7.7011.0.1,新版本针对提出的需求和bug做了调整和优化。
VectorDraw Developer Framework点击下载>>>
| 版本 | 需求 |
7.7011.0.1 | 70001006 支持webgl渲染模式的webgl图像 |
| 70001016 支持webgl节剪辑 | |
| 70001019 支持使用scriptCommand hatch绘制阴影边框 | |
| 70001024 使用鼠标进行缩放 | |
| 70001029 实体选择回调 |
| 版本 | 需求 |
| 7.7011.0.1 | 70001015 具有相同名称的vdXproperties导出不正确 |
| 版本 | 漏洞 |
| 7.7011.0.1 | 70001009 DXF代理对象读取出错 |
| 70001020 某些DWF文件未正确打开 | |
| 70001025 DGN Xrefs的问题 | |
| 70001033 Layout paper未正确初始化 |
| 版本 | 漏洞 |
| 7.7011.0.1 | 70001011 HANDLE类型的XProperty在DXF中未正确导出 |
| 版本 | 需求 |
| 7.7011.0.1 | 70001008 改进ClearEraseItems方法的速度 |
| 70001012 MergeSelection方法用于传递对象的GUIDs | |
| 70001027 虚拟机中的OpenGL问题 | |
| 70001034 能够设置UCS图标字母的颜色 |
| 版本 | 漏洞 |
| 7.7011.0.1 | 70001007 当文本具有斜角时,EditText和AddText命令不会正确显示光标 |
| 70001010 点上的多点折线未正确显示 | |
| 70001013 Inserts Inside Blocks层是处于ON状态时仍不可见 | |
| 70001014 图层组和滤镜在删除后仍会保存到DXF中 | |
| 70001017 图像在nonused Block中使用时会被删除 | |
| 70001018 线型折线显示不正确 | |
| 70001021 RenderToGraphics和RenderToDC会清除目标图形上下文的背景 | |
| 70001022 尺寸对象未正确导入PDF | |
| 70001026 在vdraw Idle中很少会随机出现exeption | |
| 70001030 Bhatch命令为创建的polyhatch添加白色作为fillcolor | |
| 70001031 用户选择部分文字的拉伸命令会出现错误 | |
| 70001032 vdMtext对象没有对齐 |
C#: Pop3 pop = new Pop3(); |
VB.NET: Dim pop As Pop3 = New Pop3() |
C#: pop.Connect("mail.domain.com"); |
VB.NET: pop.Connect("mail.domain.com") |
C#: pop.Connect("127.0.0.1"); |
VB.NET: pop.Connect("127.0.0.1") |
C#: pop.Login("login", "password"); |
| VB.NET: pop.Login("login", "password") |
C#: MailMessage msg = pop.DownloadEntireMessage(pop.InboxMessageCount); |
| VB.NET: Dim msg As MailMessage = pop.DownloadEntireMessage(pop.InboxMessageCount) |
C#: pop.Disconnect(); |
| VB.NET: pop.Disconnect() |
C#: using System; using MailBee; using MailBee.Pop3Mail; using MailBee.Mime; namespace EmailApp { class Class1 { [STAThread] static bool IsNewMessage(string UID) { return true; } static void Main(string[] args) { Pop3 pop = new Pop3(); try { pop.Connect("mail.domain.com"); pop.Login("login", "password"); Console.WriteLine("Successfully logged in."); } catch(MailBeePop3LoginNegativeResponseException) { Console.WriteLine("POP3 server replied with a negative response at login."); } string[] arrIDs = pop.GetMessageUids(); int n = pop.InboxMessageCount; if (IsNewMessage(arrIDs[n])) { MailMessage msg = pop.DownloadEntireMessage(n); if (msg.BodyHtmlText != "") Console.WriteLine(msg.BodyHtmlText); else if (msg.BodyPlainText != "") Console.WriteLine(msg.BodyPlainText); else Console.WriteLine("The body of this message is empty."); } try { pop.Disconnect(); Console.WriteLine("Disconnected successfully."); } catch { Console.WriteLine("Disconnection failed."); } } } } |
| VB.NET: Imports System Imports MailBee Imports MailBee.Pop3Mail Imports MailBee.Mime Namespace EmailApp Class Class1 _ Shared Function IsNewMessage(ByVal UID As String) As Boolean Return True End Function Shared Sub Main(ByVal args() As String) Dim pop As Pop3 = New Pop3() Try pop.Connect("mail.domain.com") pop.Login("login", "password") Console.WriteLine("Successfully logged in.") Catch Console.WriteLine("POP3 server replied with a negative response at login.") End Try Dim arrIDs() As String = pop.GetMessageUids() Dim n As Integer = pop.InboxMessageCount If IsNewMessage(arrIDs(n)) Then Dim msg As MailMessage = pop.DownloadEntireMessage(n) If msg.BodyHtmlText <> "" Then Console.WriteLine(msg.BodyHtmlText) Else If msg.BodyPlainText <> "" Then Console.WriteLine(msg.BodyPlainText) Else Console.WriteLine("The body of this message is empty.") End If End If End If Try pop.Disconnect() Console.WriteLine("Disconnected successfully.") Catch Console.WriteLine("Disconnection failed.") End Try End Sub End Class End Namespace |
VectorDraw File Converter是一个终端应用程序,使得用户能将常用的图像文件(DWG,DGN和DXF)转换为VectorDraw格式标准(VDF,VDI),反之亦然。该工具能将上述文件导出为SVG与DWF格式。VectorDraw File Converter还能进行多种文件的转换(比如*.dwg 到 *.vdf或者 *.dxf,反之亦然)。
VectorDraw File Converter更新至v7.7010.1.0,新版本针对提出的需求和bug做了调整和优化。







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