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最近在C#下調(diào)用NPlot生成股票K線圖，由于用的WPF框架，而NPlot是基于WinForm開發(fā)的。所以不能直接引用。具體做法如下： NPlot源碼Microsoft .NET Framework 4.5版
1、引入DLL
創(chuàng)建工程后需要引入WindowsFormsIntegration.dll和System.Windows.Forms.dll兩個Dll。WindowsFormsIntegration.dll負責整合WPF和Windows。
2、在xaml中添加命名空間標簽
xmlns
:
WinFormIntegration
='clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration'
3、添加宿主容器
<
WinFormIntegration
:
WindowsFormsHost
x
:
Name
='winFormsHost'
Grid.Row
='1'
Width
='Auto'
Grid.ColumnSpan
='2'>
<!--在此添加WinForm控件-->
</
WinFormIntegration
:
WindowsFormsHost
>
本例完整的xaml文件：
<
Window
x
:
Class
='AxyDeal.MainWindow'
Title
='MainWindow'
Height
='600'
Width
='1080'
xmlns
:
local
='clr-namespace:AxyDeal.comcontrol'
xmlns
:
WinFormIntegration
='clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration'
>
<
Grid
>
<
DockPanel
>
<
Menu
DockPanel.Dock
='Top'>
<
MenuItem
Header
='文件'>
<
MenuItem
Header
='打開'>
<
MenuItem
Header
='1.txt'></
MenuItem
>
<
MenuItem
Header
='2.txt'></
MenuItem
>
<
MenuItem
Header
='3.txt'></
MenuItem
>
</
MenuItem
>
<
MenuItem
Header
='退出'
Name
='miExit'
Click
='miExit_Click'></
MenuItem
>
</
MenuItem
>
<
MenuItem
Header
='編輯'>
<
MenuItem
Header
='復(fù)制'></
MenuItem
>
<
MenuItem
Header
='粘貼'></
MenuItem
>
</
MenuItem
>
</
Menu
>
<
ToolBar
DockPanel.Dock
='Top'
Height
='40'>
<
Button
>
<
Image
Source
='images/logo_email.png'></
Image
>
</
Button
>
<
Button
>
<
Image
Source
='images/logo_dropbox.png'></
Image
>
</
Button
>
<
Button
>
<
Image
Source
='images/logo_evernote.png'></
Image
>
</
Button
>
</
ToolBar
>
<
TabControl
DockPanel.Dock
='Left' >
<
TabItem
Header
='TabItem'>
<
Grid
Background
='#FFE5E5E5'/>
</
TabItem
>
<
TabItem
Header
='TabItem'>
<
Grid
Background
='#FFE5E5E5'/>
</
TabItem
>
</
TabControl
>
<
Grid
Height
='Auto'
Width
='Auto'
Background
='AliceBlue'>
<
Grid.RowDefinitions
>
<
RowDefinition
Height
='Auto'></
RowDefinition
>
<
RowDefinition
></
RowDefinition
>
</
Grid.RowDefinitions
>
<
Grid.ColumnDefinitions
>
<
ColumnDefinition
></
ColumnDefinition
>
<
ColumnDefinition
></
ColumnDefinition
>
</
Grid.ColumnDefinitions
>
<
local
:
TickerControl
x
:
Name
='tickerControl'
Grid.Row
='0'
Height
='50'
Grid.ColumnSpan
='2'
Grid.RowSpan
='1'
Width
='686'
VerticalAlignment
='Top'
HorizontalAlignment
='Center'
Visibility
='Visible'
Margin
='1,0,0,0' ></
local
:
TickerControl
>
<
WinFormIntegration
:
WindowsFormsHost
x
:
Name
='winFormsHost'
Grid.Row
='1'
Width
='Auto'
Grid.ColumnSpan
='2'>
<!--在此添加WinForm控件-->
</
WinFormIntegration
:
WindowsFormsHost
>
</
Grid
>
</
DockPanel
>
</
Grid
>
</
Window
>
4、在代碼中引入WinForm控件
這里聲明了兩個要引入的變量
//Form實例
private Form kLineForm = new Form();
//要引入的NPlot控件
private NPlot.Windows.PlotSurface2D KLinePS;
然后在MainWindow方法中添加：
//把Form添加的xaml中創(chuàng)建的宿主容器
this.winFormsHost.Child = this.kLineForm;
KLinePS = new NPlot.Windows.PlotSurface2D();
//把NPlot控件添加的Form中
this.kLineForm.Controls.Add(this.KLinePS);
至此可以在WPF中任意使用NPlot了。
使用NPlot是一款免費又開源的.Net平臺下的圖表控件，能做各種曲線圖，柱狀圖，餅圖，散點圖，股票圖等。
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