GrapeCity.Documents.Pdf.Spec.IPdfRefExt.TryResolve

TryResolve Method

TryResolve<T>(IPdfRef, out T, out bool, bool)

Tries to resolve the reference and return the GrapeCity.Documents.Pdf.Spec.IPdfObject of the specified type referenced by this IPdfRef.

Declaration

public static bool TryResolve<T>(this IPdfRef pr, out T value, out bool isNull, bool addWarning) where T : IPdfObject

Parameters

Type	Name	Description
IPdfRef	pr	The current IPdfRef.
T	value	OUT: The referenced PDF indirect object.
bool	isNull	OUT: Indicates whether the referenced value is IPdfNull.
bool	addWarning	Indicates whether to add a warning if the reference cannot be resolved to an object of the specified type.

Returns

Type	Description
bool	true if successful, false otherwise.

Type Parameters

Name	Description
T	The type of the indirect PDF object.

TryResolve<T>(IPdfRef, out T, bool)

Tries to return actual GrapeCity.Documents.Pdf.Spec.IPdfObject referenced by the IPdfRef.

Declaration

public static bool TryResolve<T>(this IPdfRef pr, out T value, bool addWarning) where T : IPdfObject

Parameters

Type	Name	Description
IPdfRef	pr	The current IPdfRef.
T	value	OUT: The referenced PDF indirect object.
bool	addWarning	Indicates whether to add a warning if referenced can't be resolved to an object of specified type.

Returns

Type	Description
bool	true if successful, false otherwise.

Type Parameters

Name	Description
T	The type of indirect PDF object.