新手入門必看：VectorDraw 常見問題整理大全（八）

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VectorDraw Developer Framework（VDF）是一個(gè)用于應(yīng)用程序可視化的圖形引擎庫(kù)。有了VDF提供的功能，您可以輕松地創(chuàng)建、編輯、管理、輸出、輸入和打印2D和3D圖形文件。該庫(kù)還支持許多矢量和柵格輸入和輸出格式，包括本地PDF和SVG導(dǎo)出。

【VectorDraw Developer Framework最新版下載】

VectorDraw web library (javascript)是一個(gè)矢量圖形庫(kù)。VectorDraw web library (javascript)不僅能打開CAD圖紙，而且能顯示任何支持HTML5標(biāo)準(zhǔn)平臺(tái)上的通用矢量對(duì)象，如Windows，安卓，iOS和Linux。無(wú)需任何安裝，VectorDraw web library (javascript)就可以運(yùn)行在任何支持canvas標(biāo)簽和Javascript的主流瀏覽器（Chrome, Firefox, Safari, Opera, Dolphin, Boat等等）中。

【VectorDraw web library (javascript)最新版下載】

一. 已編譯的項(xiàng)目無(wú)法與安裝的其他VDF版本一起使用

問：我創(chuàng)建了一個(gè)使用VectorDraw控件6009編譯的簡(jiǎn)單應(yīng)用程序。所有VectorDraw dll引用都是使用Specific Version = false和Copy Local = false編譯的。此應(yīng)用程序僅適用于具有VectorDraw 6009的計(jì)算機(jī)，如果它在VectorDraw 6011計(jì)算機(jī)上運(yùn)行則拋出異常。在項(xiàng)目中，我不使用6011中但在6009中丟失或更改的任何屬性/方法/事件？

答：注意：不建議使用以下解決方案。我們建議使用相同的VDF版本構(gòu)建和重新分發(fā)您的應(yīng)用程序。

您可以通過分發(fā)配置文件來重定向VectorDraw dll的版本。

對(duì)于VectorDraw程序集dll，配置文件必須如下所示。此外，它必須與您的應(yīng)用程序.exe放在同一目錄中，并且必須使用格式重命名（yourapplicationname.exe.config）

此配置文件將使用6.1.6011.0重定向所有版本的VectorDraw程序集（請(qǐng)注意，這些dll必須存在于分發(fā)計(jì)算機(jī)中）

<？xml version =“1.0”？> 
<configuration> 
<runtime> 
<assemblyBinding xmlns =“urn：schemas-microsoft-com：asm.v1”> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.Actions”publicKeyToken =“54eac14e23c9ee53 “culture =”neutral“/> 
   <bindingRedirect oldVersion =”0.0.0.0-6.1.65535.65535“newVersion =”6.1.6011.0“/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =”VectorDraw.Generics“publicKeyToken =”54eac14e23c9ee53 “culture =”neutral“/> 
   <bindingRedirect oldVersion =”0.0.0.0-6.1.65535.65535“newVersion =”6.1.6011.0“/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.Geometry”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/>
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.Render”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“RenderFormats”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.Serialize”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/>
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VDrawBaseControl”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“vdCommandLine”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion = “0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly>
   <assemblyIdentity name =“vdFramedControl”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/>
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.Professional”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“vdPropertyGrid”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“vdScrollableControl”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/>
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“WinMsgMannager”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.ExDialogs”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VectorDraw.Fonts”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/>
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VdProControl”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“vdxFcnv”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion = “0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly>
   <assemblyIdentity name =“OpenVDF”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/>
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“vdDXF”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion =“0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
<dependentAssembly> 
   <assemblyIdentity name =“VdrawPro5”publicKeyToken =“54eac14e23c9ee53”culture =“neutral”/> 
   <bindingRedirect oldVersion = “0.0.0.0-6.1.65535.65535”newVersion =“6.1.6011.0”/> 
</ dependentAssembly> 
</ assemblyBinding> 
</ runtime> 
</ configuration>

相反也是可能的，比如使用6011構(gòu)建你的exe并使其運(yùn)行6009安裝。在這種情況下，使用6011構(gòu)建項(xiàng)目時(shí)使用的屬性/方法/事件不應(yīng)從6011更改為6009。

二. 設(shè)置顯示工具提示之前的延遲時(shí)間

問：我們?cè)谖覀兊能浖袑?duì)某些繪圖對(duì)象使用VDraw工具提示。今天，工具提示完全顯示在光標(biāo)在對(duì)象上移動(dòng)的那一刻。是否可以在顯示工具提示之前設(shè)置延遲（例如2秒）？

答：可以通過應(yīng)用程序中的代碼實(shí)現(xiàn)，如下所示。您將需要一個(gè)將在MouseMove事件上啟動(dòng)的Timer，并且在計(jì)時(shí)器代碼上將顯示一個(gè)代碼，該代碼將顯示工具提示。這樣，工具提示將在設(shè)置為計(jì)時(shí)器的時(shí)間間隔之后顯示，并且鼠標(biāo)不在實(shí)體上移動(dòng)。

//On Form Load we initialize the events.
//Note that EnableTooltips is set to False!!!!!
private void Form1_Load(object sender, EventArgs e)
{
//........
vdFramedControl.BaseControl.MouseMove += new MouseEventHandler(BaseControl_MouseMove);
mTimer.Interval = 5000;
mTimer.Tick += new EventHandler(mTimer_Tick);
vdFramedControl.BaseControl.ActiveDocument.EnableToolTips = false;
mTimer.Start();
}

//On mouse move we constantly reset the timer
void BaseControl_MouseMove(object sender, MouseEventArgs e)
{
mTimer.Stop();
mTimer.Start();
}

//On the timer's code we write the following in order to show the tooltip
void mTimer_Tick(object sender, EventArgs e)
{
if (!vdFramedControl.BaseControl.Visible) return;
if (vdFramedControl.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveActions.Count > 1) return;
VectorDraw.Actions.BaseAction action = vdFramedControl.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveAction;
if (!action.IsVisible) return;
vdFramedControl.BaseControl.ActiveDocument.EnableToolTips = true;
//This will show the tooltip if there is any!!!!
action.MouseMove(new MouseEventArgs(MouseButtons.None, 0, action.GdiMouseLocation.X, action.GdiMouseLocation.Y, 0), action.MouseLocation, action.OrthoPoint);
vdFramedControl.BaseControl.ActiveDocument.EnableToolTips = false;
}

//Don't forget to do the finalizations at the closing of the application
protected override void OnClosing(CancelEventArgs e)
{
mTimer.Tick -= new EventHandler(mTimer_Tick);
vdFramedControl.BaseControl.MouseMove -= new MouseEventHandler(BaseControl_MouseMove);
mTimer.Stop();
mTimer.Dispose();
base.OnClosing(e);
}

三. 過濾選擇文檔特定布局的所有圖層的所有折線

問：如何過濾選擇文檔特定布局的所有圖層的所有折線？

答：可通過以下代碼實(shí)現(xiàn)：

//Create a selection
VectorDraw.Professional.vdCollections.vdSelection selset = new vdSelection("Myselset");
selset.SetUnRegisterDocument(vdFramedControl1.BaseControl.ActiveDocument);

//Create a filter
VectorDraw.Professional.vdObjects.vdFilterObject filter = new vdFilterObject();

//Add ALL Layer names to the filter(you can add simply 1 layer if you want
foreach (vdLayer var in vdFramedControl1.BaseControl.ActiveDocument.Layers)
{
filter.Layers.AddItem(var.Name);
}

//Add vdPolyline to select all polylines
filter.Types.AddItem("vdPolyline");

//Add the name of the layout you want to check if no name is specified then ALL layouts will be checked
filter.LayOuts.AddItem(vdFramedControl1.BaseControl.ActiveDocument.ActiveLayOut.Name);

//Apply the filter. After this the selection will contain the selected polylines.
selset.FilterSelect(filter);

四. 不想顯示選擇交叉綠色和窗口藍(lán)色矩形以及不在夾點(diǎn)選擇中添加的所選實(shí)體

問：我不想顯示選擇交叉綠色和窗口藍(lán)色矩形以及不在夾點(diǎn)選擇中添加的所選實(shí)體，可以怎么做？

答：應(yīng)用程序表單中的帶有vdFrameControl的C＃中的示例：

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

using VectorDraw.Professional.vdCollections;

namespace WindowsApplication1

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

protected override void OnLoad(EventArgs e)

{

base.OnLoad(e);

//do not show the green and blue selecting colors

vdFramedControl1.BaseControl.ActiveDocument.GlobalRenderProperties.SelectingCrossColor = Color.Empty;

vdFramedControl1.BaseControl.ActiveDocument.GlobalRenderProperties.SelectingWindowColor = Color.Empty;

vdFramedControl1.BaseControl.ActiveDocument.OnFilterFigure += new VectorDraw.Professional.vdObjects.vdDocument.FilterFigureEventHandler(ActiveDocument_OnFilterFigure);

}

void ActiveDocument_OnFilterFigure(object sender, VectorDraw.Professional.Constants.VdConstFilterFig JobId, VectorDraw.Professional.vdPrimaries.vdFigure fig, ref bool cancel)

{

//do not add the entities in default vdraw grip selections.

if (JobId != VectorDraw.Professional.Constants.VdConstFilterFig.FILTERFIG_SELECT) return;

if (fig == null) return;

vdSelection gripset = sender as vdSelection;

if (gripset == null) return;

if (!gripset.Name.StartsWith("VDGRIPSET")) return;

cancel = true;

//throw new Exception("The method or operation is not implemented.");

}

}

}

未完待續(xù)......