共用方式為


Vector.WithElement 方法

定義

多載

WithElement(Vector3, Int32, Single)
WithElement(Vector2, Int32, Single)
WithElement(Vector4, Int32, Single)
WithElement<T>(Vector<T>, Int32, T)

建立新的 Vector<T>,其中指定索引處的項目設為指定值,且其餘項目設定為與指定向量中值的相同值。

WithElement(Vector3, Int32, Single)

public:
[System::Runtime::CompilerServices::Extension]
 static System::Numerics::Vector3 WithElement(System::Numerics::Vector3 vector, int index, float value);
public static System.Numerics.Vector3 WithElement(this System.Numerics.Vector3 vector, int index, float value);
static member WithElement : System.Numerics.Vector3 * int * single -> System.Numerics.Vector3
<Extension()>
Public Function WithElement (vector As Vector3, index As Integer, value As Single) As Vector3

參數

vector
Vector3
index
Int32
value
Single

傳回

適用於

WithElement(Vector2, Int32, Single)

public:
[System::Runtime::CompilerServices::Extension]
 static System::Numerics::Vector2 WithElement(System::Numerics::Vector2 vector, int index, float value);
public static System.Numerics.Vector2 WithElement(this System.Numerics.Vector2 vector, int index, float value);
static member WithElement : System.Numerics.Vector2 * int * single -> System.Numerics.Vector2
<Extension()>
Public Function WithElement (vector As Vector2, index As Integer, value As Single) As Vector2

參數

vector
Vector2
index
Int32
value
Single

傳回

適用於

WithElement(Vector4, Int32, Single)

public:
[System::Runtime::CompilerServices::Extension]
 static System::Numerics::Vector4 WithElement(System::Numerics::Vector4 vector, int index, float value);
public static System.Numerics.Vector4 WithElement(this System.Numerics.Vector4 vector, int index, float value);
static member WithElement : System.Numerics.Vector4 * int * single -> System.Numerics.Vector4
<Extension()>
Public Function WithElement (vector As Vector4, index As Integer, value As Single) As Vector4

參數

vector
Vector4
index
Int32
value
Single

傳回

適用於

WithElement<T>(Vector<T>, Int32, T)

來源:
Vector.cs
來源:
Vector.cs

建立新的 Vector<T>,其中指定索引處的項目設為指定值,且其餘項目設定為與指定向量中值的相同值。

public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
 static System::Numerics::Vector<T> WithElement(System::Numerics::Vector<T> vector, int index, T value);
public static System.Numerics.Vector<T> WithElement<T>(this System.Numerics.Vector<T> vector, int index, T value);
static member WithElement : System.Numerics.Vector<'T> * int * 'T -> System.Numerics.Vector<'T>
<Extension()>
Public Function WithElement(Of T) (vector As Vector(Of T), index As Integer, value As T) As Vector(Of T)

類型參數

T

向量中專案的型別。

參數

vector
Vector<T>

要從其中取得剩餘項目的向量。

index
Int32

要設定之元素的索引。

value
T

要設定元素的值。

傳回

Vector<T>,其中 index 處的項目值設為 value,且其餘項目則設定為與 vector 中值的相同值。

例外狀況

index 小於零或大於項目的數目。

不支援 vector (T) 的類型。

適用於