Example 3: Retrieving Elevation Data [2 of 3]

• Step 1: Open the Transmittal and get the Root Object.

• Step 2: Get the <Property Grid>.

• Step 3: Create a Store.

• Step 4: Get the <Property Grid> extents.

• Step 5: Get the <Property Grid> signature.

• Step 6: Get the <Property Grid> data.

• Step 7: Process the data.

• Step 8: Free the memory associated with the extents and signature.

• Step 9: Free the <Property Grid>, Store, and Root Object.

• Step 10: Close the Transmittal.

Steps to retrieve elevation data

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