File list (Check if you may need any files):
BufferPt
........\chinaprj.dbf
........\chinaprj.prj
........\chinaprj.shp
........\chinaprj.shx
........\Form1.frm
........\Form1.frx
........\工程1.vbp
........\工程1.vbw
LineM
.....\3dline.dbf
.....\3dline.shp
.....\3dline.shx
.....\contours.dbf
.....\contours.sbn
.....\contours.sbx
.....\contours.shp
.....\contours.shx
.....\Form1.frm
.....\Form1.frx
.....\Form2.frm
.....\Form2.frx
.....\hwym.dbf
.....\hwym.shp
.....\hwym.shx
.....\mline.dbf
.....\mline.sbn
.....\mline.sbx
.....\mline.shp
.....\mline.shx
.....\mpoint.dbf
.....\mpoint.sbn
.....\mpoint.sbx
.....\mpoint.shp
.....\mpoint.shx
.....\proj1.apr
.....\rdbf.dbf
.....\theme1.dbf
.....\theme1.shp
.....\theme1.shx
.....\ynroads.dbf
.....\ynroads.prj
.....\ynroads.sbn
.....\ynroads.sbx
.....\ynroads.shp
.....\ynroads.shx
.....\ynroadsm.dbf
.....\ynroadsm.shp
.....\ynroadsm.shx
.....\工程1.vbp
.....\工程1.vbw
.....\工程2
.....\.....\Form2.frm
.....\.....\Form2.frx
.....\.....\ynroadsm1.dbf
.....\.....\ynroadsm1.shp
.....\.....\ynroadsm1.shx
.....\.....\工程2.vbp
.....\.....\工程2.vbw
PolygonHavePoint
................\chinaprj.dbf
................\chinaprj.prj
................\chinaprj.shp
................\chinaprj.shx
................\Form1.frm
................\Form1.frx
................\工程1.vbp
................\工程1.vbw
................\投影数据china.prj
几何运算
........\Form1.frm
........\Form1.frx
........\工程1.vbp
........\工程1.vbw