PSPropertyBag_ReadStr function (propsys.h)
Reads the string data value of a property in a property bag.
Syntax
PSSTDAPI PSPropertyBag_ReadStr(
[in] IPropertyBag *propBag,
[in] LPCWSTR propName,
[out] LPWSTR value,
[out] int characterCount
);
Parameters
[in] propBag
Type: IPropertyBag*
A pointer to an IPropertyBag object that represents the property bag in which the property is stored.
[in] propName
Type: LPCWSTR
A null-terminated property name string.
[out] value
Type: LPCWSTR
When this function returns, contains a pointer to a string property value.
[out] characterCount
Type: int
This function returns the integer that represents the size (maximum number of characters) of the value parameter being returned.
Return value
Type: HRESULT
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The property bag property function API converts between window types and the VARIANT type that is used to express values in a property bag. Doing so eases property bag usage, simplifies applications, and avoids common coding errors.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7 [desktop apps only] |
Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
Target Platform | Windows |
Header | propsys.h |
Library | Propsys.lib |
DLL | Propsys.dll (version 6.0 or later) |