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ObjectIdExtensionTryGetObjectT Method

Tries to open an AutoCAD object of the given type in the given open mode.

Namespace:  Gile.AutoCAD.R20.Extension
Assembly:  Gile.AutoCAD.R20.Extension (in Gile.AutoCAD.R20.Extension.dll) Version: 2.0.0.0 (2.0.0.0)
Syntax
public static bool TryGetObject<T>(
	this ObjectId id,
	Transaction tr,
	out T obj,
	OpenMode mode = OpenMode.ForRead,
	bool openErased = false,
	bool forceOpenOnLockedLayer = false
)
where T : DBObject

Parameters

id
Type: ObjectId
ObjectId to open.
tr
Type: Transaction
Transaction or OpenCloseTransaction to use.
obj
Type: T
Output object.
mode (Optional)
Type: OpenMode
Open mode to obtain in.
openErased (Optional)
Type: SystemBoolean
Value indicating whether to obtain erased objects.
forceOpenOnLockedLayer (Optional)
Type: SystemBoolean
Value indicating if locked layers should be opened.

Type Parameters

T
Type of the output object.

Return Value

Type: Boolean
true, if the operation succeeded; false, otherwise.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ObjectId. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Exceptions
ExceptionCondition
ExceptioneNullObjectId is thrown if id equals ObjectId.Null.
ArgumentNullExceptionThrown if tr is null.
See Also