ImageAttributes.SetBrushRemapTable 方法

Source:

ImageAttributes.cs

Source:

ImageAttributes.cs

Source:

ImageAttributes.cs

Source:

ImageAttributes.cs

Source:

ImageAttributes.cs

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

示例

下面的代码示例设计用于 Windows 窗体，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

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

2. 将此数组传递给新创建的 ImageAttributes 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

颜色重新映射表是 ColorMap 结构的数组。 每个 ColorMap 结构都有两个 Color 对象：一个指定旧颜色，一个指定相应的新颜色。 在呈现期间，与重新映射表中一种旧颜色匹配的任何颜色都更改为相应的新颜色。

调用 SetBrushRemapTable 方法的效果与将 Brush 传递给 SetRemapTable 方法的效果相同。 指定的重新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。

Source:

ImageAttributes.cs

Source:

ImageAttributes.cs

public:
 void SetBrushRemapTable(ReadOnlySpan<System::Drawing::Imaging::ColorMap ^> map);

public void SetBrushRemapTable (scoped 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

Source:

ImageAttributes.cs

Source:

ImageAttributes.cs

public:
 void SetBrushRemapTable(ReadOnlySpan<ValueTuple<System::Drawing::Color, System::Drawing::Color>> map);

public void SetBrushRemapTable (scoped 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