阅读:1860回复:9
VC里用legend控件
<P>在vb中是这样将map和legend连在一起的。。</P>
<P>legend1.setMapSource (Map1) legend1.LoadLegend True</P> <P>但在VC 中 <FONT color=#b52907> m_legend.setMapSource(LPDISPATCH *map); </FONT> m_legend.LoadLegend(TRUE);</P> <P>这个<FONT color=#000000>LPDISPATCH指针怎么设置</FONT></P><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /> |
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1楼#
发布于:2004-09-09 07:11
<P>void Eng_SetLegend(CMap1 ;map,C_legend ;legend)
{ LPUNKNOWN pUnknown = map.GetControlUnknown(); LPDISPATCH pDispatch = 0;</P><P> // QI for the IDispatch pointer if (pUnknown) pUnknown->QueryInterface(IID_IDispatch, (void**);pDispatch); // Link the legend with the map control if (pDispatch) legend.setMapSource(;pDispatch);</P><P> int pbool = 1; legend.LoadLegend(;pbool);</P><P> // Release the dispatch pointer if (pDispatch) pDispatch->Release(); }</P> |
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2楼#
发布于:2004-09-09 08:27
谢谢兄弟啦<img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" />
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3楼#
发布于:2004-09-15 15:51
<P>大佬,DELPHI 又怎么用 LEGEND ??</P><img src="images/post/smile/dvbbs/em08.gif" />
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4楼#
发布于:2004-09-22 09:09
多谢<img src="images/post/smile/dvbbs/em01.gif" />
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5楼#
发布于:2004-09-22 14:52
<img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" />
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6楼#
发布于:2004-09-24 12:57
<img src="images/post/smile/dvbbs/em06.gif" />
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7楼#
发布于:2004-10-08 22:22
<P>太感谢了!!!!!!!!11<img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em04.gif" /></P><P><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /></P><img src="images/post/smile/dvbbs/em05.gif" /><img src="images/post/smile/dvbbs/em05.gif" /><img src="images/post/smile/dvbbs/em05.gif" /><img src="images/post/smile/dvbbs/em05.gif" /><img src="images/post/smile/dvbbs/em05.gif" />
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8楼#
发布于:2004-10-09 22:56
谢谢~~~~~<img src="images/post/smile/dvbbs/em07.gif" />
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9楼#
发布于:2004-10-09 23:01
<img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em02.gif" />
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