A Boolean expression that specifies whether the control loads the headers only.
By default, the LoadHeadersOnly property is False, which
indicates that headers and data is loaded by Import
or DataSource property. If the
LoadHeadersOnly property is True, the Import or
DataSource property loads just the headers
of the columns. The LoadHeadersOnly property loads the headers only, so no data is loaded.
The new value for the LoadHeadersOnly property has effect for the next calling
of Import
or DataSource property.