如何使用Font作为变量？ [英] How to use Font as a variable?

问题描述

我会有一个快速的问题：
我必须包含到一个视觉C ++ / CLR项目，以便能够使用 Font ^ ？
我试图创建一个ref类，像这样：

I would have a quick question : What do I have to include into a visual C++/CLR project to be able to use Font^ ? I have tried to create a ref class, something like this :

[SerializableAttribute]
[ComVisibleAttribute(true)]
[TypeConverterAttribute(typeof(FontConverter))]
public ref class Font sealed : public MarshalByRefObject, 
    ICloneable, ISerializable, IDisposable

（从这里获得：
http://msdn.microsoft.com/en-us/library/system .drawing.font.aspx？cs-save-lang = 1& cs-lang = cpp＃code-snippet-1 ）

一个项目，我必须能够打印的东西，所以我的编码真的很类似这样：
http://msdn.microsoft.com/en- us / library / system.drawing.printing.printdocument.print（v = vs.110）.aspx？cs-save-lang = 1& cs-lang = cpp

I am working on a project were I have to be able to print something, so my coding is really similiar to something like this : http://msdn.microsoft.com/en-us/library/system.drawing.printing.printdocument.print(v=vs.110).aspx?cs-save-lang=1&cs-lang=cpp

我试图为 Font ^ 使用命名空间，类似这样：

I tried to use a namespace for the Font^, something like this :

using namespace System;
using namespace System::IO;
using namespace System::Drawing;
using namespace System::Drawing::Printing;
using namespace System::Windows::Forms;

或者我试图使用dll。文件，以便能够使用Font ^作为变量（特别是 #using< System.Drawing.dll >

OR I tried to use a dll. file in order to be able to use a Font^ as a variable (specifically #using <System.Drawing.dll>

但没有一个似乎工作了...
所以我需要的是使用 Font ^ 作为一个变量，像这样：

But none seemed to work out ... So what I would need is to use Font^ as a variable, something like this :

Font^ printFont = new System.Drawing.Font("Arial", 10);
SolidBrush myBrush = new SolidBrush(Color.Black);

任何人都可以建议一种方式允许使用字体^，因为在我的错误列表它表示Font ^ printFont是不明的。

Could anyone suggest a way to allow Font^ to be used, because in my error list it says that Font^ printFont is unidentified.

PS我是一个初学者在c + +，我真的不知道如何使用字体^作为一个变量

P.S. I am a beginner in c++, I really do not know how to use the Font^ as a variable

推荐答案

我必须有：

System::Drawing::Font ^printFont = gcnew System::Drawing::Font("Arial", 10);

而不是：

Font ^printFont = gcnew System::Drawing::Font("Arial", 10);

这篇关于如何使用Font作为变量？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！