ImageAttributes.SetBrushRemapTable 方法

定义

重载

SetBrushRemapTable(ColorMap[])

为画笔类别设置颜色重新映射表。

SetBrushRemapTable(ReadOnlySpan<ColorMap>)
SetBrushRemapTable(ReadOnlySpan<ValueTuple<Color,Color>>)

SetBrushRemapTable(ColorMap[])

Source:
ImageAttributes.cs
Source:
ImageAttributes.cs
Source:
ImageAttributes.cs

为画笔类别设置颜色重新映射表。

public:
 void SetBrushRemapTable(cli::array <System::Drawing::Imaging::ColorMap ^> ^ map);
public:
 void SetBrushRemapTable(... cli::array <System::Drawing::Imaging::ColorMap ^> ^ map);
public void SetBrushRemapTable (System.Drawing.Imaging.ColorMap[] map);
public void SetBrushRemapTable (params System.Drawing.Imaging.ColorMap[] map);
member this.SetBrushRemapTable : System.Drawing.Imaging.ColorMap[] -> unit
Public Sub SetBrushRemapTable (map As ColorMap())
Public Sub SetBrushRemapTable (ParamArray map As ColorMap())

参数

map
ColorMap[]

一个 ColorMap 对象数组。

示例

下面的代码示例旨在与 Windows 窗体 一起使用,它需要 PaintEventArgse,它是 事件处理程序的Paint一个参数。 此代码执行以下操作:

  1. 创建一个单元素 ColorMap 数组,该数组将红色保留为旧颜色,将绿色保留为新颜色。

  2. 将此数组传递给新创建 ImageAttributes 的对象。

void SetBrushRemapTableExample( PaintEventArgs^ /*e*/ )
{
   // Create a color map.
   array<ColorMap^>^myColorMap = gcnew array<ColorMap^>(1);
   myColorMap[ 0 ] = gcnew ColorMap;
   myColorMap[ 0 ]->OldColor = Color::Red;
   myColorMap[ 0 ]->NewColor = Color::Green;

   // Create an ImageAttributes object, passing it to the myColorMap
   // array.
   ImageAttributes^ imageAttr = gcnew ImageAttributes;
   imageAttr->SetBrushRemapTable( myColorMap );
}
public void SetBrushRemapTableExample(PaintEventArgs e)
{
             
    // Create a color map.
    ColorMap[] myColorMap = new ColorMap[1];
    myColorMap[0] = new ColorMap();
    myColorMap[0].OldColor = Color.Red;
    myColorMap[0].NewColor = Color.Green;
             
    // Create an ImageAttributes object, passing it to the myColorMap
             
    // array.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetBrushRemapTable(myColorMap);
}
Public Sub SetBrushRemapTableExample(ByVal e As PaintEventArgs)

    ' Create a color map.
    Dim myColorMap(0) As ColorMap
    myColorMap(0) = New ColorMap
    myColorMap(0).OldColor = Color.Red
    myColorMap(0).NewColor = Color.Green

    ' Create an ImageAttributes object, passing it to the myColorMap

    ' array.
    Dim imageAttr As New System.Drawing.Imaging.ImageAttributes
    imageAttr.SetBrushRemapTable(myColorMap)
End Sub

注解

颜色重映射表是结构的数组 ColorMap 。 每个 ColorMap 结构都有两 Color 个对象:一个指定旧颜色,一个指定相应的新颜色。 在呈现期间,与重映射表中的一种旧颜色匹配的任何颜色将更改为相应的新颜色。

SetBrushRemapTable调用 方法的效果与传递给 BrushSetRemapTable 方法的效果相同。 指定的重映射表适用于用画笔填充的图元文件中的项。

此方法仅用于图元文件。

适用于

SetBrushRemapTable(ReadOnlySpan<ColorMap>)

Source:
ImageAttributes.cs
public:
 void SetBrushRemapTable(ReadOnlySpan<System::Drawing::Imaging::ColorMap ^> map);
public void SetBrushRemapTable (ReadOnlySpan<System.Drawing.Imaging.ColorMap> map);
member this.SetBrushRemapTable : ReadOnlySpan<System.Drawing.Imaging.ColorMap> -> unit
Public Sub SetBrushRemapTable (map As ReadOnlySpan(Of ColorMap))

参数

适用于

SetBrushRemapTable(ReadOnlySpan<ValueTuple<Color,Color>>)

Source:
ImageAttributes.cs
public:
 void SetBrushRemapTable(ReadOnlySpan<ValueTuple<System::Drawing::Color, System::Drawing::Color>> map);
public void SetBrushRemapTable (ReadOnlySpan<(System.Drawing.Color OldColor, System.Drawing.Color NewColor)> map);
member this.SetBrushRemapTable : ReadOnlySpan<ValueTuple<System.Drawing.Color, System.Drawing.Color>> -> unit
Public Sub SetBrushRemapTable (map As ReadOnlySpan(Of ValueTuple(Of Color, Color)))

参数

适用于