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ContainsKey Method

Checks whether a layer key exists in the table.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2014

Syntax

C# 
public bool ContainsKey(
	ExportLayerKey exportlayerKey
)
Visual Basic 
Public Function ContainsKey ( _
	exportlayerKey As ExportLayerKey _
) As Boolean
Visual C++ 
public:
bool ContainsKey(
	ExportLayerKey^ exportlayerKey
)

Parameters

exportlayerKey
Type: Autodesk.Revit.DB ExportLayerKey
The export layer Key.

Return Value

True if the layer key exists in the table.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was null

See Also