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PROP_DATA_ENTRY

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PROP_DATA_ENTRY( szDesc**,** member**,** vt )

Parameters

szDesc

[in] The property description.

member

[in] The data member containing the extent; for example, m_sizeExtent.

vt

[in] Specifies the VARIANT type of the property.

Remarks

Call this function to cause the specified data member to be persisted. In the following example, the extent of the object (M_sizeExtent) is being persisted.

When you create an ActiveX control, the wizard inserts this macro after the property map macro BEGIN_PROP_MAP and before the property map macro END_PROPERTY_MAP.

Example

BEGIN_PROP_MAP(CMyControl)
PROP_DATA_ENTRY("_cx", m_sizeExtent.cx, VT_UI4)
PROP_DATA_ENTRY("_cy", m_sizeExtent.cy, VT_UI4)
END_PROP_MAP()

ATL Macros and Global Functions