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ICLRHostBindingPolicyManager::ModifyApplicationPolicy Method

  • Article

Modifies the binding policy for the specified assembly, and creates a new version of the policy.

HRESULT  ModifyApplicationPolicy (
    [in] LPCWSTR     pwzSourceAssemblyIdentity, 
    [in] LPCWSTR     pwzTargetAssemblyIdentity,
    [in] BYTE       *pbApplicationPolicy,
    [in] DWORD       cbAppPolicySize,
    [in] DWORD       dwPolicyModifyFlags,
    [out, size_is(*pcbNewAppPolicySize)] BYTE *pbNewApplicationPolicy, 
    [in, out] DWORD *pcbNewAppPolicySize
);

Parameters

  • pwzSourceAssemblyIdentity
    [in] The identity of the assembly to modify.

  • pwzTargetAssemblyIdentity
    [in] The new identity of the modified assembly.

  • pbApplicationPolicy
    [in] A pointer to a buffer that contains the binding policy data for the assembly to modify.

  • cbAppPolicySize
    [in] The size of the binding policy to be replaced.

  • dwPolicyModifyFlags
    [in] A logical OR combination of EHostBindingPolicyModifyFlags values, indicating control of redirection.

  • pbNewApplicationPolicy
    [out] A pointer to a buffer that contains the new binding policy data.

  • pcbNewAppPolicySize
    [in, out] A pointer to the size of the new binding policy buffer.

Return Value

HRESULT

Description

S_OK

The policy was modified successfully.

E_INVALIDARG

pwzSourceAssemblyIdentity or pwzTargetAssemblyIdentity was a null reference.

ERROR_INSUFFICIENT_BUFFER

pbNewApplicationPolicy is too small.

HOST_E_CLRNOTAVAILABLE

The common language runtime (CLR) has not been loaded into a process, or the CLR is in a state in which it cannot run managed code or process the call successfully.

HOST_E_TIMEOUT

The call timed out.

HOST_E_NOT_OWNER

The caller does not own the lock.

HOST_E_ABANDONED

An event was canceled while a blocked thread or fiber was waiting on it.

E_FAIL

An unknown catastrophic failure occurred. After a method returns E_FAIL, the CLR is no longer usable within the process. Subsequent calls to hosting methods return HOST_E_CLRNOTAVAILABLE.

Remarks

The ModifyApplicationPolicy method can be called twice. The first call should supply a null value for the pbNewApplicationPolicy parameter. This call will return with the necessary value for pcbNewAppPolicySize. The second call should supply this value for pcbNewAppPolicySize, and point to a buffer of that size for pbNewApplicationPolicy.

Requirements

Platforms: Windows 2000, Windows XP, Windows Server 2003 family

Header: MSCorEE.idl

Library: Included as a resource in MSCorEE.dll

.NET Framework Version: 2.0

See Also

Concepts

ICLRHostBindingPolicyManager Interface