Marshal.SetComObjectData Method
Assembly: mscorlib (in mscorlib.dll)
public static function SetComObjectData ( obj : Object, key : Object, data : Object ) : boolean
Parameters
- obj
The COM object in which to store the data.
- key
The key in the internal hash table of the COM object in which to store the data.
- data
The data to set.
Return Value
true if the data was set successfully; otherwise, false.All COM objects wrapped in a runtime callable wrapper have an associated hash table, to which SetComObjectData adds data. Marshal.GetComObjectData retrieves data from the hash table. You should never have to call either method from your code.
 Note |
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| This method uses SecurityAction.LinkDemand to prevent it from being called from untrusted code; only the immediate caller is required to have SecurityPermissionAttribute.UnmanagedCode permission. If your code can be called from partially trusted code, do not pass user input to Marshal class methods without validation. For important limitations on using the LinkDemand member, see Demand vs. LinkDemand. |
- SecurityPermission for permission to call unmanaged code. Associated enumeration: UnmanagedCode Security action: LinkDemand
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
