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Code Issues Releases Wiki Activity

Added PSGetPropertyKeyFromName and IPropertySystem

pull/10/head
David Hall 2018-01-16 10:32:43 -07:00
parent 43cc67edd9
commit c8cba36e46
1 changed files with 57 additions and 1 deletions
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58
PInvoke/Ole/PropSys/PropSys.cs
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@ -246,6 +246,25 @@ namespace Vanara.PInvoke
PDDT_ENUMERATED = 4
}
/// <summary>Describes the filtered list of property descriptions that is returned.</summary>
public enum PROPDESC_ENUMFILTER
{
/// <summary>The list contains all property descriptions in the system.</summary>
PDEF_ALL = 0, // All properties in system
/// <summary>The list contains system property descriptions only. It excludes third-party property descriptions that are registered on the computer.</summary>
PDEF_SYSTEM = 1, // Only system properties
/// <summary>The list contains only third-party property descriptions that are registered on the computer.</summary>
PDEF_NONSYSTEM = 2, // Only non-system properties
/// <summary>The list contains only viewable properties, where &lt;typeInfo isViewable="true"&gt;.</summary>
PDEF_VIEWABLE = 3, // Only viewable properties
/// <summary>Deprecated in Windows 7 and later. The list contains only queryable properties, where &lt;typeInfo isViewable="true" isQueryable="true"&gt;.</summary>
PDEF_QUERYABLE = 4, // Deprecated
/// <summary>Deprecated in Windows 7 and later. The list contains only properties to be included in full-text queries.</summary>
PDEF_INFULLTEXTQUERY = 5, // Deprecated
/// <summary>The list contains only properties that are columns.</summary>
PDEF_COLUMN = 6, // Only properties that are columns
}
/// <summary>A flag value that indicates the grouping type.</summary>
[PInvokeData("Propsys.h", MSDNShortId = "bb761542")]
public enum PROPDESC_GROUPING_RANGE
@ -394,7 +413,7 @@ namespace Vanara.PInvoke
/// When this function returns, contains the interface pointer requested in riid. This is typically IPropertyDescription, IPropertyDescriptionAliasInfo,
/// or IPropertyDescriptionSearchInfo.
/// </param>
/// <returns></returns>
/// <returns>The result of the operation. S_OK indicates success.</returns>
[DllImport(Lib.PropSys, ExactSpelling = true)]
[PInvokeData("Propsys.h", MSDNShortId = "bb776503")]
public static extern HRESULT PSGetPropertyDescription(ref PROPERTYKEY propkey, [MarshalAs(UnmanagedType.LPStruct)] Guid riid, [MarshalAs(UnmanagedType.Interface)] out object ppv);
@ -404,10 +423,19 @@ namespace Vanara.PInvoke
/// </summary>
/// <param name="propkey">A pointer to a PROPERTYKEY structure containing the property's identifiers.</param>
/// <param name="ppszCanonicalName">The address of a pointer to a buffer that receives the property name as a null-terminated Unicode string.</param>
/// <returns>The result of the operation. S_OK indicates success.</returns>
[DllImport(Lib.PropSys, ExactSpelling = true)]
[PInvokeData("Propsys.h", MSDNShortId = "bb776502")]
public static extern HRESULT PSGetNameFromPropertyKey(ref PROPERTYKEY propkey, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(CoTaskMemStringMarshaler))] out string ppszCanonicalName);
/// <summary>Gets the property key for a canonical property name.</summary>
/// <param name="pszName">Pointer to a property name as a null-terminated, Unicode string.</param>
/// <param name="ppropkey">When this function returns, contains the requested property key.</param>
/// <returns>The result of the operation. S_OK indicates success.</returns>
[DllImport(Lib.PropSys, ExactSpelling = true)]
[PInvokeData("Propsys.h", MSDNShortId = "bb762081")]
public static extern HRESULT PSGetPropertyKeyFromName([MarshalAs(UnmanagedType.LPWStr)] string pszName, out PROPERTYKEY ppropkey);
[ComImport, Guid("1F9FC1D0-C39B-4B26-817F-011967D3440E"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[PInvokeData("Propsys.h", MSDNShortId = "bb761511")]
public interface IPropertyDescriptionList
@ -579,5 +607,33 @@ namespace Vanara.PInvoke
void Commit();
}
[SuppressUnmanagedCodeSecurity]
[ComImport, InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("ca724e8a-c3e6-442b-88a4-6fb0db8035a3")]
[PInvokeData("PropSys.h")]
public interface IPropertySystem
{
[return: MarshalAs(UnmanagedType.Interface)]
IPropertyDescription GetPropertyDescription(ref PROPERTYKEY propkey, [In, MarshalAs(UnmanagedType.LPStruct)] Guid riid);
[return: MarshalAs(UnmanagedType.Interface)]
IPropertyDescription GetPropertyDescriptionByName([In, MarshalAs(UnmanagedType.LPWStr)] string pszCanonicalName, [In, MarshalAs(UnmanagedType.LPStruct)] Guid riid);
[return: MarshalAs(UnmanagedType.Interface)]
IPropertyDescriptionList GetPropertyDescriptionListFromString([In, MarshalAs(UnmanagedType.LPWStr)] string pszPropList, [In, MarshalAs(UnmanagedType.LPStruct)] Guid riid);
[return: MarshalAs(UnmanagedType.Interface)]
IPropertyDescriptionList EnumeratePropertyDescriptions(PROPDESC_ENUMFILTER filterOn, [In, MarshalAs(UnmanagedType.LPStruct)] Guid riid);
void FormatForDisplay(ref PROPERTYKEY key, PROPVARIANT propvar, PROPDESC_FORMAT_FLAGS pdff, System.Text.StringBuilder pszText, uint cchText);
SafeCoTaskMemString FormatForDisplayAlloc(ref PROPERTYKEY key, PROPVARIANT propvar, PROPDESC_FORMAT_FLAGS pdff);
void RegisterPropertySchema([In, MarshalAs(UnmanagedType.LPWStr)] string pszPath);
void UnregisterPropertySchema([In, MarshalAs(UnmanagedType.LPWStr)] string pszPath);
void RefreshPropertySchema();
}
}
}