Size3D.IsEmpty Property


Gets a value that indicates whether this Size3D structure is empty.

Namespace:   System.Windows.Media.Media3D
Assembly:  PresentationCore (in PresentationCore.dll)

public bool IsEmpty { get; }

Property Value

Type: System.Boolean

true if the Size3D structure is empty; otherwise, false. The default is false.

A Size3D structure with X, Y, and Z values set to 0 is not empty. An empty Size3D structure has X, Y, and Z values set to negative infinity. This is the only time a Size3D structure can have negative values.

The following example shows how to check if a Size3D structure is empty.

                  // Checks if a Size3D structure is empty
                  // Returns Boolean

                  Size3D size1 = new Size3D(0, 0, 0);
                  Boolean isEmpty;

                  isEmpty = size1.IsEmpty;
                  // isEmpty is False 

                  // Displaying Results
                  syntaxString = "isEmpty = size1.IsEmpty;";
                  resultType = "Boolean";
operationString = "Checking if a Size3D structure is empty";
                  ShowResults(isEmpty.ToString(), syntaxString, resultType, operationString);

.NET Framework
Available since 3.0
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