ArcGIS Engine代码共享

分类：VB作者：编程之家用户
ArcGIS Engine代码共享-不同格式数据打开，对象创建，导入导出
http://www.jb51.cc/article/p-rueapbes-eq.html
ArcGIS Engine代码共享-颜色（Color）对象函数
http://www.jb51.cc/article/p-ddxovter-eq.html
ArcGIS Engine代码共享-要素（Feature）操作
http://www.jb51.cc/article/p-txxhyekx-eq.html
ArcGIS Engine代码共享-字段（Field）操作
http://www.jb51.cc/article/p-edxwgluv-eq.html
ArcGIS Engine代码共享-图层（Layer）操作
http://www.jb51.cc/article/p-cacshsla-eq.html
ArcGIS Engine代码共享-投影（SpatialReference）对象操作
http://www.jb51.cc/article/p-djhileib-eq.html
ArcGIS Engine代码共享-符号（Symbol）对象操作
http://www.jb51.cc/article/p-zdcterii-eq.html
ArcGIS Engine代码共享-工作空间（workspace)对象操作

http://www.jb51.cc/article/p-dkmpfory-eq.html

IFeatureClass.Search(IQuery Filter,bool Recycling)参数说明

用户自定义动态电力符号（C#）

图形操作函数

将symbologycontrol中选中的symbol或对象转化为图像(VB.Net)

空间运算

Geometry相关函数（VB.NET）

修改图层的symbol(C#)

ArcGIS Engine开发系列：将地图导出为图片的两种方法

ArcGIS Engine自定义工具类，实现添加图名，比例尺，指北针等。 自定义工具类，实现添加图名，比例尺，指北针

-------------------------添加图名------------------------------
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.SystemUI;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Output;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.ADF.BaseClasses;
using stdole;
//自定义工具类，实现添加图名功能
namespace WindowsApplication1
{

class addPageLayoutName:BaseTool
{
public Form1 formTemp;
TextBox textbox;
AxPageLayoutControl axLayoutControl;
IPoint pPoint;
//double xMap,yMap;
public static double xMap;
public static double yMap;

public override void OnMouseDown(int Button,int Shift,int X,int Y)
{
if (Button==1)
{
pPoint = formTemp.returnPageLayoutControl().ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X,Y);
xMap = pPoint.X;
yMap = pPoint.Y;
formTemp.returnTextbox1().Location = new System.Drawing.Point(X,Y);
formTemp.returnTextbox1().Visible = true;
formTemp.returnTextbox1().Focus();
formTemp.returnTextbox1().Text = "请在此输入图名";

}

}

public override void OnCreate(object hook)
{
axLayoutControl = hook as AxPageLayoutControl;

}

public void AddTextElement(AxPageLayoutControl PageLayoutControl,double x,double y,string textName)
{
IPageLayout pPageLayout;
IActiveView pAV;
IGraphicsContainer pGraphicsContainer;
IPoint pPoint;
ITextElement pTextElement;
IElement pElement;
ITextSymbol pTextSymbol;
IRgbColor pColor;
pPageLayout = PageLayoutControl.PageLayout;
pAV = (IActiveView)pPageLayout;
pGraphicsContainer = (IGraphicsContainer)pPageLayout;
pTextElement = new TextElementClass();

IFontDisp pFont = new StdFontClass() as IFontDisp;
pFont.Bold = true;
pFont.Name = "宋体";
pFont.Size = 13;

pColor = new RgbColorClass();
pColor.Red = 255;

pTextSymbol = new TextSymbolClass();
pTextSymbol.Color = (IColor)pColor;
pTextSymbol.Font = pFont;

pTextElement.Text = textName;
pTextElement.Symbol = pTextSymbol;

pPoint = new PointClass();
pPoint.X = x;
pPoint.Y = y;

pElement = (IElement)pTextElement;
pElement.Geometry = (IGeometry)pPoint;
pGraphicsContainer.AddElement(pElement,0);

pAV.PartialRefresh(esriViewDrawPhase.esriViewGraphics,null,null);

}
}
另外附加其它（添加比例尺，指北针的代码，，，也是通过自定义工具类实现的，，，，下列只给出自定义工具类的代码！）
---------------------------------------添加指北针-------------------------------------------
using System;
using System.Collections.Generic;
using System.Text;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.ADF.BaseClasses;
namespace WindowsApplication1
{
sealed class addNorthArrow : BaseTool
{
AxPageLayoutControl axPageLayout=null;
IPoint pPoint;
bool bInuse;
INewEnvelopeFeedback pNewEnvelopeFeedback = null;

public addNorthArrow()
{
base.m_caption= "添加指北针";
base.m_toolTip = "添加指北针";
base.m_category = "customCommands";
base.m_message = "添加指北针";
base.m_deactivate = true;

public override void OnCreate(object hook)
{
axPageLayout = (AxPageLayoutControl)hook;

}
public override void OnMouseDown(int Button,int Y)
{
pPoint = axPageLayout.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X,Y);
bInuse = true;
}
public override void OnMouseMove(int Button,int Y)
{
if (bInuse==false)
{
return;
}

if (pNewEnvelopeFeedback==null)
{
pNewEnvelopeFeedback = new NewEnvelopeFeedbackClass();
pNewEnvelopeFeedback.Display = axPageLayout.ActiveView.ScreenDisplay;
pNewEnvelopeFeedback.Start(pPoint);
}
pNewEnvelopeFeedback.MoveTo(axPageLayout.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X,Y));


}
public override void OnMouseUp(int Button,int Y)
{
if (bInuse==false)
{
return;
}
if (pNewEnvelopeFeedback==null)
{
pNewEnvelopeFeedback = null;
bInuse = false;
return;
}
IEnvelope pEnvelope=pNewEnvelopeFeedback.Stop();
if((pEnvelope.IsEmpty)||(pEnvelope.Width==0)||(pEnvelope.Height==0))
{
pNewEnvelopeFeedback = null;
bInuse = false;
return;
}

addNorthArrowForm northArrow = new addNorthArrowForm();
IStyleGalleryItem pStyleGalleryItemTemp = Form1.pStyleGalleryItem;
if (pStyleGalleryItemTemp==null)
{
return;
}

IMapFrame pMapframe = axPageLayout.ActiveView.GraphicsContainer.FindFrame(axPageLayout.ActiveView.FocusMap)as IMapFrame;
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapframe;
pMapSurroundFrame.MapSurround = (IMapSurround)pStyleGalleryItemTemp.Item;
//在pageLayout中根据名称查要Element，找到之后删除已经存在的指北针
IElement pElement = axPageLayout.FindElementByName("NorthArrows");
if (pElement!=null)
{
axPageLayout.ActiveView.GraphicsContainer.DeleteElement(pElement); //删除已经存在的指北针
}


pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = (IGeometry)pEnvelope;

axPageLayout.ActiveView.GraphicsContainer.AddElement(pElement,0);
axPageLayout.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,sans-serif"> pNewEnvelopeFeedback = null;
bInuse = false;
}


}
}

----------------------------------------添加比例尺（Scale Bars）-----------------------------------
using System;
using System.Collections.Generic;
using System.Text;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.ADF.BaseClasses;
namespace WindowsApplication1
{
sealed class addScaleBar:BaseTool
{
//----------------------------------------------------------

//发现的重大问题，如果用IHookHelper，就会出现问题，用AxPageLayoutControl则不会出现问题，以后注意
//private IHookHelper pHookHelper=null;
private AxPageLayoutControl axPagelayoutControl = null;


private IPoint pPoint;
private INewEnvelopeFeedback pNewEnvelopeFeedback;
private bool bInuse;

public addScaleBar()
{
base.m_caption = "ScaleBar";
base.m_category = "myCustomCommands(C#)";
base.m_message = "Add a scale bar map surround";
base.m_name = "myCustomCommands(C#)_ScaleBar";
base.m_toolTip = "Add a scale bar";
base.m_deactivate = true;

}
public override void OnCreate(object hook)
{
//pHookHelper.Hook = hook;
axPagelayoutControl = hook as AxPageLayoutControl;
}
public override void OnMouseDown(int Button,int Y)
{
pPoint = axPagelayoutControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X,Y);
bInuse = true;
}

public override void OnMouseMove(int Button,int Y)
{
if (bInuse==false)
{
return;
}
if (pNewEnvelopeFeedback==null)
{
pNewEnvelopeFeedback = new NewEnvelopeFeedbackClass();
pNewEnvelopeFeedback.Display = axPagelayoutControl.ActiveView.ScreenDisplay;
pNewEnvelopeFeedback.Start(pPoint);
}
pNewEnvelopeFeedback.MoveTo(axPagelayoutControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X,sans-serif">
}

public override void OnMouseUp(int Button,int Y)
{
if (bInuse==false)
{
return;
}
if (pNewEnvelopeFeedback==null)
{
pNewEnvelopeFeedback = null;
bInuse = false;
return;
}
IEnvelope pEnvelope = pNewEnvelopeFeedback.Stop();
if ((pEnvelope.IsEmpty)||(pEnvelope.Width==0)||(pEnvelope.Height==0))
{

pNewEnvelopeFeedback = null;
bInuse = false;
return;
}
AddScaleBarForm scaleBarForm = new AddScaleBarForm();
//scaleBarForm.Show();
IStyleGalleryItem pStyleItem = Form1.pStyleGalleryItem;
if (pStyleItem == null)
{
return;
}


IMapFrame pMapframe = axPagelayoutControl.ActiveView.GraphicsContainer.FindFrame(axPagelayoutControl.ActiveView.FocusMap) as IMapFrame;
IMapSurroundFrame pSurroundFrame = new MapSurroundFrameClass();
pSurroundFrame.MapFrame = pMapframe;
pSurroundFrame.MapSurround = (IMapSurround)pStyleItem.Item;
//在pageLayout中根据名称查要Element，找到之后删除已经存在的比例尺
IElement pelement = axPagelayoutControl.FindElementByName("ScaleBars");
if (pelement != null)
{
axPagelayoutControl.ActiveView.GraphicsContainer.DeleteElement(pelement); //删除已经存在的指北针
}

pelement = (IElement)pSurroundFrame;
pelement.Geometry = (IGeometry)pEnvelope;

axPagelayoutControl.ActiveView.GraphicsContainer.AddElement(pelement,0);
axPagelayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,sans-serif"> pNewEnvelopeFeedback = null;
bInuse = false;

} }

版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。

相关推荐

VB Format函数
Format[$] ( expr [ , fmt ] ) format 返回变体型 format$ 强制返回为文本 -------------------------------- 数字类型的格式化 --------------------------------     固定格式参数：     General Number 普通数字，如可以用来去掉千位分隔号     format$("100,1
vb6/ASP FORMAT MM/DD/YYYY
VB6或者ASP 格式化时间为 MM/dd/yyyy 格式，竟然没有好的办法， Format 或者FormatDateTime 竟然结果和系统设置的区域语言的日期和时间格式相关。意思是尽管你用诸如 Format(Now, "MM/dd/yyyy")，如果系统的设置格式区域语言的日期和时间格式分隔符是"-",那他还会显示为 MM-dd-yyyy     只有拼凑： <%response.write
VB.net 捕获项目全局异常
在项目中添加如下代码：新建窗口来显示异常信息。 Namespace My ‘全局错误处理，新的解决方案直接添加本ApplicationEvents.vb 到工程即可 ‘添加后还需要一个From用来显示错误。如果到这步还不会则需要先打好基础啦 ‘======================================================== ‘以下事件
实现用VB.Net/(C#)开发K/3 BOS 插件的真正可行方法
转了这一篇文章，原来一直想用C#做k3的插件开发，vb没有C#用的爽呀，这篇文章写与2011年，看来我以前没有认真去找这个方法呀。 https://blog.csdn.net/chzjxgd/article/details/6176325 金蝶K3 BOS的插件官方是用VB6编写的，如果  能用.Net下的语言工具开发BOS插件是一件很愉快的事情，其中缘由不言而喻，而本文则是个人首创，实现在了用V
vb，wps，excel 分裂
Sub 分列() ‘以空格为分隔符，连续空格只算1个。对所选中的单元格进行处理 Dim m As Range, tmpStr As String, s As String Dim x As Integer, y As Integer, subStr As String If MsgBox("确定要分列处理吗？请确定分列的数据会覆盖它后面的单元格！", _
VB文件 hash 查看器
  窗体代码 1 Private Sub Text1_OLEDragDrop(Data As DataObject, Effect As Long, Button As Integer, Shift As Integer, X As Single, Y As Single) 2 Dim path As String, hash As String 3 For Each fil
VB.NET MYSQL DataGridView 增删改查INSERT,SELECT,UPDATE,DELETE
  Imports MySql.Data.MySqlClient Public Class Form1 ‘ GLOBAL DECLARATIONS Dim conString As String = "Server=localhost;Database=net2;Uid=root;Pwd=123456;" Dim con As New MySqlConnection
VB.NET 使用ADODB連接資料庫滙出到EXCEL
‘導入命名空間 Imports ADODB Imports Microsoft.Office.Interop   Private Sub A1() Dim Sql As String Dim Cnn As New ADODB.Connection Dim Rs As New ADODB.Recordset Dim S As String   S = "Provider=OraOLEDB.Oracl
vb.net 多线程運用 ping
Imports System.IO Imports System.Threading Imports System.Diagnostics Public Class Form1 Dim A(254) As String    Function ping(ByVal IP As Integer) As String Dim IPAddress As String IPAddress = "10.0.
VB等待进程结束
VB运行EXE程序，并等待其运行结束 参考：https://blog.csdn.net/useway/article/details/5494084 Private Declare Function WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, ByVal dwMilliseconds As Long) As Long Pr
vb中去掉string数组的一部分
今天碰到一个问题，登陆的时候，如果不需要验证手机号为空，则不去验证手机号 因为登陆的时候所有的验证信息都存放在一个数组里 Dim CheckUserInfo() As String ={UserBirthday, SecEmail, UserMob, UserSex, RealNameFirst, RealName, CheckCardID, CheckCardType, Contactemail
VB如何连接SQL Server数据库
在VB6.0中，数据访问接口有三种： 1、ActiveX数据对象（ADO） 2、远程数据对象（RDO） 3、数据访问对象（DAO） 1.使用ADO（ActiveX Data Objec，ActiveX数据对象）连接SQL Server 1）使用ADO控件连接 使用ADO控件的ConnectionString属性就可以连接SQL Server，该属性包含一个由分号分隔的argument=value语
Visual Basic 6.0VB6.0详细安装过程
注：大家如果没有VB6.0的安装文件，可自行百度一下下载，一般文件大小在200M左右的均为完整版的软件，可以使用。   特别提示：安装此软件的时候最好退出360杀毒软件（包括360安全卫士，电脑管家等，如果电脑上有这些软件的话），因为现如今的360杀毒软件直接会对VB6.0软件误报，这样的话就可能会在安装过程中被误报阻止而导致安装失败，或者是安装后缺乏很多必须的组件（其它的杀毒软件或安全卫士之类的
使用VB6读取数据库资源并发送邮件原创
Private Sub Form_Load() Call conndb End Sub Private Function conndb() Dim cn As New ADODB.Connection Dim rs As New ADODB.Recordset Dim strCn, sql As String Dim db_host As String Dim db_user As String
POS VB
  PPSM06S70:  Add  moddate  EDITSPRINTJOB:  MAX(TO_CHAR(ETRN.MODDATE, ‘yyyy/mm/dd/HH24:MI AM‘)) ACTUAL_SHIPDATE   4.Test Scenario (1) ：Query SQL Test DN:8016578337 SELECT CTRN.TKCTID TRUCK_ID,        
vb.net 水晶報表CrystalReport 動態設定資料庫來源
  沒有出現CrystalReportViewer時,須安裝CRforVS_13_0. 新增1個數據集,新增1個數據表,添加二列,列名要和資料庫名一樣. 修改目標Framework 修改app.config, <startup >改成<startup useLegacyV2RuntimeActivationPolicy ="true">  CrystalReport1.rpt增加數據庫專家 在表單
VB.net 与线程
Imports System.Threading Imports System Public Class Form1 Dim th1, th2 As Thread Public Sub Method1() Dim i As Integer For i = 1 To 100 If Me.Label1.BackColor =
vb.net Process32First和Module32First
Friend Const PROCESS_ALL_ACCESS = &H1F0FFF = 2035711 Friend Const PROCESS_VM_READ = &H10 Friend Const PROCESS_VM_WRITE = &H20 Friend Const PAGE_READONLY = &H2 Friend Const PAGE_READWRITE = &H4 Friend
vb.net 分割byte数组的方法SplitBytes
以下代码随手写的 并没有大量测试 效率也有待提升 如果需要C#的请自行转换 Function SplitBytes(Data As Byte(), Delimiter As Byte()) As List(Of Byte()) Dim i = 0 Dim List As New List(Of Byte()) Dim bytes As New
VB.NET连接SQL_Server实例
Imports System.Data.SqlClient Public Class Form1 REM Public conn1 As SqlConnection = New SqlConnection("server=.; Integrated Security=False;Initial Catalog= mydatabase1; User ID= sa;password")
pythonJavaScriptjavaHTMLPHPreactjsC#AndroidCSSNode.jssqlrpython-3.xMysqLjQueryc++pandasFlutterangularIOSdjangolinuxswifttypescript路由器JSON路由器设置无线路由器h3c华三华三路由器设置华三路由器电脑软件教程arraysdocker软件图文教程Cvue.jslaravelspring-boot