Get the parameter value from a memory buffer.
Source position: db.pas line 1457
public procedure TParam.GetData( |
Buffer: Pointer |
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Buffer |
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Buffer to copy parameter value to. |
GetData retrieves the parameter value and stores it in buffer It uses the same data layout as TField, and can be used to copy the parameter value to a record buffer.
Only basic field types are supported. Using an unsupported field type will result in an EdatabaseError exception.
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Set the parameter value from a buffer. |
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Provide access to the contents of a single field in a record. |