A Contour creating OCX

An ActiveX Component for GIS developers to draw contours . And it also
can generate polygons from contours .
You can deploy ,use it in VB,VC++, Delphi or .net environment .

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The Catalog of the User's manual for ContourOCX
I . the Contour Lines Section        1
1=2Eto Create Contour Lines from Regularly Distributed Points        1
1=2E1 Data Initiation Methods        1
1=2E2.to Calculate, Patch data and Create Contours        2
2=2Eto Create Contour Lines from Scattered Points        3
2=2E1 Initialization Methods        3
2=2E2 to Add Scattered Points        5
2=2E3 to Create Contour Lines From Scattered Points        5
3=2E to Get Attributes of Contour Lines        5
4=2Eto Update Lines' Attributes        6
II=A1=A2the Contour Surface Section        7
1=A1=A2to Create Contour surfaces        7
2=2E Contour Surface Attributes        7
3=2E        the Manipulation of Surfaces        8
III. Conversion to SHP Format File        9
IV to Cut Contours and Polygons        10
1=2EInitialization        10
2=2Eto Add Frames        10
3=2Eto Start Cutting        11
4=2E Attributes of Contour or Polygon After Cutting        11
4=2E1 Attributes of cut contours        11
4=2E2 to Get Attributes of a Polygon After Cutting        12
5=2Eto Draw After Cutting        12
V=2E to Mask Lines or Polygons Locally        13
1=2Eto Start Masking        13
2=2Eto Draw Locally Masked Lines or Polygons        14
VI. to Generate Triangle Irregular Network (TIN)        15
VII. to Free Memory        16
VIII. Other Procedures        16
1=2E to Relocate the Position of a Map On the Screen        16
2=2E to set the color class of a map        17
3 to Export the Interpolated Data to a Binary File        17
4 to Remove the Exception When Using the ContourOCX in Delphi        18
5 the Abnormal Color Change in VB After Masking        19
VIII. Contact        20

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