李禧亮
路人甲
路人甲
  • 注册日期2012-03-08
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mapcontrol控件事件描述

楼主#
更多 发布于:2012-03-08 22:06
<p style="TEXT-ALIGN: left; TEXT-INDENT: 36pt; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-char-indent-count: 4.0; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; COLOR: blue; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US">public</span><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnAfterDrawEventHandler</span> OnAfterDraw;<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnAfterScreenDrawEventHandler</span> OnAfterScreenDraw;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnBeforeScreenDrawEventHandler</span> OnBeforeScreenDraw;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnDoubleClickEventHandler</span> OnDoubleClick;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnExtentUpdatedEventHandler</span> OnExtentUpdated;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnFullExtentUpdatedEventHandler</span><o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US">OnFullExtentUpdated;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnKeyDownEventHandler</span> OnKeyDown;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnKeyUpEventHandler</span> OnKeyUp;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnMapReplacedEventHandler</span> OnMapReplaced;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnMouseDownEventHandler</span> OnMouseDown;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnMouseMoveEventHandler</span> OnMouseMove;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnMouseUpEventHandler</span> OnMouseUp;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnOleDropEventHandler</span> OnOleDrop;<o:p></o:p></span></p>
<p style="TEXT-ALIGN: left; MARGIN: 0cm="0cm"  0cm="0cm"  0pt; mso-layout-grid-align: none" class="MsoNormal" align="left"><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-font-kerning: 0pt; mso-no-proof: yes" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">EventHandler</span> OnSelectionChanged;<o:p></o:p></span></p>
<p><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-no-proof: yes; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><span style="mso-spacerun: yes">        </span><span style="COLOR: blue">public</span> <span style="COLOR: blue">event</span> <span style="COLOR: #2b91af">IMapControlEvents2_Ax_OnViewRefreshedEventHandler</span> OnViewRefreshed;</span></p>
<p><span style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New="New"  Roman'; mso-no-proof: yes; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">这些事件都怎么用。举个例子说明。谢谢</span></p>
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happyGISer
路人甲
路人甲
  • 注册日期2011-09-02
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1楼#
发布于:2012-03-08 23:36
 这些都是是mapcontrol的一些常用的事件,不管你是用C#,VB.net,还是java开发,事件机制都是大同小异的,拿C#来说,事件是一个监听和触发的过程.比如地图控件IMapControl的OnMouseMove事件,在C#的可是化 编程中,你选中地图控件,在事件表中找到这个事件,单击生成事件监听函数:<br/>
[br]1  private void axMapControl1_OnMouseMove(object sender, ESRI.ArcGIS.Controls.IMapControlEvents2_OnMouseMoveEvent e)[br]2         {[br]3             mapCoorX.Text = e.mapX.ToString();[br]4             mapCoolY.Text = e.mapY.ToString();[br]5         }
<br/>起初这个函数体内是没有代码的,对于地图控件的鼠标移动事件,你可以做一些它能做的事情,比如希望在状态栏里显示当前鼠标的坐标,可以加入函数体中的那两行代码.<br/><br/><br/>
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happyGISer
路人甲
路人甲
  • 注册日期2011-09-02
  • 发帖数59
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2楼#
发布于:2012-03-08 23:38
建议楼主先学好一门编程语言,对于AO或者AE的C/S开发,最好选择C#或者VB.net,之后再学习GIS二次开发,事件这些都是最基本的东西.
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