²é¿´: 1412  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zzahkj

ľ³æ (ÖøÃûдÊÖ)

Áú

[½»Á÷] ¡¾ÇóÖú¡¿ArcEngine¶þ´Î¿ª·¢ÈçºÎÉú³ÉµÈÖµÏߣ¿ ÒÑÓÐ3È˲ÎÓë

ArcEngine¶þ´Î¿ª·¢ÈçºÎÉú³ÉµÈÖµÏߣ¿¸øµã˼·»òÕß´úÂ룿×îºÃÊÇVB.netÓïÑԵģ¡·Ç³£¸Ðл£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¶þ´Î¿ª·¢&·ÂÕæÓÅ»¯

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

²»ÒªÃÔÁµ¸ç£¬¸çÖ»ÊÇÒ»¸ö¹ý¿Í£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zzahkj

ľ³æ (ÖøÃûдÊÖ)

Áú

ÒýÓûØÌû:
Originally posted by xiangling1 at 2011-04-12 01:00:39:
Ó¦¸ÃÊÇÒ»ÏÂÁ½ÖÖ¿ÉÄÜ£º
1¡¢ÄãµÄDEMÓÐÎÊÌâ
2¡¢ÄãµÄͼ²ãË÷Òý²»¶Ô

Äã¸ú×Ù´úÂ룬¿´Ò»ÏÂÄǾä¶ÔÓ¦µÄͼ²ãÃû³ÆÊDz»ÊÇDEM¶ÔÓ¦µÄÄǸöͼ²ã£¿

»¹ÊDz»´óÃ÷°×£¡pRasterLayer = AxMapControl1.Map.Layer(ComboBox1.SelectedIndex) //Ñ¡ÔñRasterͼ²ã
ÕâÊÇҪѡÔñʲôͼ²ã£¿ÎÒÐèÒª¶Ômxd×öʲô´¦Àí£¿ÎÒÔÚ֮ǰÊDz»ÊÇÒª±àд´úÂë×ö²åÖµ£¿¸Õ¸Õ½Ó´¥Õâ¸ö£¬Âé·³Äã˵µÃÏêϸµã£¬Ð»ÁË£¡
²»ÒªÃÔÁµ¸ç£¬¸çÖ»ÊÇÒ»¸ö¹ý¿Í£¡
5Â¥2011-04-12 14:38:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

xiangling1

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xuliforever(½ð±Ò+1): »¶Ó­³£À´µØÑ§°æ½»Á÷¡£ 2011-04-12 22:33:54
ÒýÓûØÌû:
Originally posted by zzahkj at 2011-04-11 13:13:11:
ArcEngine¶þ´Î¿ª·¢ÈçºÎÉú³ÉµÈÖµÏߣ¿¸øµã˼·»òÕß´úÂ룿×îºÃÊÇVB.netÓïÑԵģ¡·Ç³£¸Ðл£¡

Ò»ÏÂÊÇRasterÉú³ÉµÈ¸ßÏßµÄÀý×Ó£¬Ï£Íû¶ÔÄãÓÐÓãº
   
    Dim pRasterLayer As ESRI.ArcGIS.Carto.IRasterLayer = New ESRI.ArcGIS.Carto.RasterLayer()
    pRasterLayer = AxMapControl1.Map.Layer(ComboBox1.SelectedIndex) //Ñ¡ÔñRasterͼ²ã

    Dim pIRaster As ESRI.ArcGIS.Geodatabase.IRaster = pRasterLayer.Raster
    Dim pSurfaceOp As ESRI.ArcGIS.GeoAnalyst.ISurfaceOp = New ESRI.ArcGIS.GeoAnalyst.RasterSurfaceOp()

    Dim pGeoDataset As ESRI.ArcGIS.Geodatabase.IGeoDataset
    pGeoDataset = pSurfaceOp.Contour(pIRaster, 50.0) //ÊÇ»ñÈ¡µÈ¸ßÏßÊý¾Ý£¬50λµÈ¸ßÏߵļä¾à¡£

    Dim pFeatureLayer As ESRI.ArcGIS.Carto.IFeatureLayer = New ESRI.ArcGIS.Carto.FeatureLayer()
    Dim pFeatureClass As ESRI.ArcGIS.Geodatabase.IFeatureClass
    pFeatureClass = pGeoDataset

    pFeatureLayer.Name = "µÈ¸ßÏß"
    pFeatureLayer.FeatureClass = pFeatureClass

    AxMapControl1.Map.AddLayer(pFeatureLayer)
»ÆÉ³°ÙÕ½´©½ð¼×£¬²»ÆÆÂ¥À¼ÖÕ²»»¹£¡
2Â¥2011-04-11 18:50:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zzahkj

ľ³æ (ÖøÃûдÊÖ)

Áú

ÒýÓûØÌû:
Originally posted by xiangling1 at 2011-04-11 18:50:32:
Ò»ÏÂÊÇRasterÉú³ÉµÈ¸ßÏßµÄÀý×Ó£¬Ï£Íû¶ÔÄãÓÐÓãº
   
    Dim pRasterLayer As ESRI.ArcGIS.Carto.IRasterLayer = New ESRI.ArcGIS.Carto.RasterLayer()
    pRasterLayer = AxMapControl1.Map.Layer(ComboB ...

ллÄãµÄ»Ø´ð£¬ÎÒÓÃÄãµÄ´úÂëÊÔÁËһϣ¬ÎÒÖ»¸ÄÁËÕâ¾äpRasterLayer = Main.AxMapControl1.Map.Layer(0)¶ø³öÏÖÒÔÏ´íÎóʱÔõô»ØÊ°¡£¿
ÎÞ·¨½«ÀàÐÍΪ¡°System.__ComObject¡±µÄ COM ¶ÔÏóÇ¿ÖÆ×ª»»Îª½Ó¿ÚÀàÐÍ¡°ESRI.ArcGIS.Carto.IRasterLayer¡±¡£´Ë²Ù×÷ʧ°ÜµÄÔ­ÒòÊÇ¶Ô IID Ϊ¡°{D02371C7-35F7-11D2-B1F2-00C04F8EDEFF}¡±µÄ½Ó¿ÚµÄ COM ×é¼þµ÷Óà QueryInterface ÒòÒÔÏ´íÎó¶øÊ§°Ü: ²»Ö§³Ö´Ë½Ó¿Ú (Òì³£À´×Ô HRESULT:0x80004002 (E_NOINTERFACE))¡£
²»ÒªÃÔÁµ¸ç£¬¸çÖ»ÊÇÒ»¸ö¹ý¿Í£¡
3Â¥2011-04-11 21:57:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiangling1

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xuliforever(½ð±Ò+1): »¶Ó­³£À´µØÑ§°æ½»Á÷¡£ 2011-04-12 22:34:04
ÒýÓûØÌû:
Originally posted by zzahkj at 2011-04-11 21:57:32:
ллÄãµÄ»Ø´ð£¬ÎÒÓÃÄãµÄ´úÂëÊÔÁËһϣ¬ÎÒÖ»¸ÄÁËÕâ¾äpRasterLayer = Main.AxMapControl1.Map.Layer(0)¶ø³öÏÖÒÔÏ´íÎóʱÔõô»ØÊ°¡£¿
ÎÞ·¨½«ÀàÐÍΪ¡°System.__ComObject¡±µÄ COM ¶ÔÏóÇ¿ÖÆ×ª»»Îª½Ó¿ÚÀàÐÍ¡°ESRI.A ...

Ó¦¸ÃÊÇÒ»ÏÂÁ½ÖÖ¿ÉÄÜ£º
1¡¢ÄãµÄDEMÓÐÎÊÌâ
2¡¢ÄãµÄͼ²ãË÷Òý²»¶Ô

Äã¸ú×Ù´úÂ룬¿´Ò»ÏÂÄǾä¶ÔÓ¦µÄͼ²ãÃû³ÆÊDz»ÊÇDEM¶ÔÓ¦µÄÄǸöͼ²ã£¿
»ÆÉ³°ÙÕ½´©½ð¼×£¬²»ÆÆÂ¥À¼ÖÕ²»»¹£¡
4Â¥2011-04-12 01:00:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »·¾³×¨Ë¶324·ÖÇóµ÷¼ÁÍÆ¼ö +3 ÐùСÄþ¡ª¡ª 2026-03-26 3/150 2026-03-26 10:17 by JourneyLucky
[˶²©¼ÒÔ°] ±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ +4 kongweilin 2026-03-26 6/300 2026-03-26 10:06 by ßäÎØß÷ÎØ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +4 µ¾ÆÞС±à 2026-03-26 4/200 2026-03-26 09:52 by allen-yin
[¿¼ÑÐ] ²ÄÁϵ÷¼Á 5+3 ÏëÒªÒ»ºøÌÒ»¨Ë® 2026-03-25 8/400 2026-03-26 09:51 by ÍõСǷi
[¿¼ÑÐ] 292Çóµ÷¼Á +7 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 8/400 2026-03-26 00:22 by Dyhoer
[¿¼ÑÐ] 335·Ö | ²ÄÁÏÓ뻯¹¤×¨Ë¶ | GPA 4.07 | ÓпÆÑо­Àú +6 cccchenso 2026-03-23 6/300 2026-03-25 22:25 by 544594351
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +4 min3 2026-03-24 4/200 2026-03-25 15:29 by fch1983
[¿¼ÑÐ] 359Çóµ÷¼Á +3 ÍõÁ˸öéª 2026-03-25 3/150 2026-03-25 12:50 by Dyhoer
[¿¼ÑÐ] »¯¹¤×¨Ë¶Çóµ÷¼Á +3 questionÍì·ç 2026-03-24 3/150 2026-03-24 18:48 by jhhcooi
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +7 holy J 2026-03-21 7/350 2026-03-24 17:24 by xiaohai104
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +10 Ö½Óãly 2026-03-21 11/550 2026-03-24 17:22 by qingfeng258
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
[¿¼ÑÐ] 335Çóµ÷¼Á +4 yuyuÓî 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[¿¼ÑÐ] 327Çóµ÷¼Á +5 prayer13 2026-03-23 5/250 2026-03-23 22:11 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì348Çóµ÷¼Á +6 £þ^£þ©bº¹ 2026-03-19 9/450 2026-03-23 19:53 by pswait
[¿¼ÑÐ] ¹¤¿Æ0856Çóµ÷¼Á +5 ãåÎö͡͡ 2026-03-21 5/250 2026-03-23 17:56 by º£ÉªÞ±-
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á +4 ÑØ°¶Óб´¿Ç6 2026-03-21 4/200 2026-03-22 07:21 by ilovexiaobin
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û