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C# SAMPLE CODE

bobo123(bobo)

假设ACTIVX 的类名为 AXTTest,
1. 创建一个FORM (frmTest)

public class frmTest : System.Windows.Forms.Form
{
private AXTest m_axTest;
public AXTest AxTest { get { return m_axTest;}}

public frmTAPI()
{
InitializeComponent();
this.CreateControl();
}

private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(frmTest));
this.m_axTest = new AXTest();
((System.ComponentModel.ISupportInitialize)(this.m_axTest)).BeginInit();
this.SuspendLayout();

//init m_axTest
this.m_axTest.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("m_axTest.OcxState")));
.....

this.Controls.Add(this.m_axTest);
((System.ComponentModel.ISupportInitialize)(this.m_axTest)).EndInit();
this.ResumeLayout(false);

}
}

2.在外部程序创建frmTest 实例(m_frmTest)
3. 使用Activex , m_frmTest.AXTest

(#3088105@0)
Last Updated: 2006-7-18
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Replies, comments and Discussions:

工作学习 / 专业技术讨论 / 现在有一个ActiveX（我们没有源代码）， -jhcao98(就这样吧); 2006-7-15 {418} (#3081943@0)
我只需要用其中的一个Function （全部是数学计算）, 不需要它在UI上显示任何东西，然后我们的一个Windows Services 要用这个Function，但是在Create 这个ActiveX的时候发生错误，因为Windows Services 是 WindowLess 的，比如说没有UI Resources ( eg Dialog ...), 但是Create ActiveX 的时候要求有一个Windows Window, 具体的说 CWnd 的 m_hWnd is NULL, Create 就发生错误。做一个MFC的Dialog就没有这个问题，哪位大侠知道如何解决这个问题？

You can create window to host ActiveX in service, even you cannot see the window. -iunknown(Internet); 2006-7-15 (#3081957@0)

谢谢回复，我也是这个想法，但是应该如果具体实施？ MFC我从没有用过，实在不熟悉。是否要建立一个DIALOG，然后让它HIDDEN？ -jhcao98(就这样吧); 2006-7-16 {116} (#3083724@0)
有啥比较简单的办法，因为现存的东西很大了，怕加了这个东西影响它，我的目的就是让CWnd 的 m_hWnd is NOT NULL。多谢。

An ActiveX control created with a user interface, or it can be invisible. You can indicate this option in the Control Settings page . -open(愿太阳不西沉); 2006-7-16 {88} (#3083801@0)
A timer control is an example of an ActiveX control that you would want to be invisible.
http://msdn2.microsoft.com/en-us/library/te3z014d.aspx
Try creating a hiden window. -holx(Dicom); 2006-7-16 (#3083953@0)

I tried thisdlg.ShowWindow(SW_HIDE); NO LUCK. -jhcao98(就这样吧); 2006-7-18 (#3087287@0)

Try ATL AxWindow, create the AxWndow and host the control, but keep the window hiden. -holx(Dicom); 2006-7-18 (#3088025@0)

C# SAMPLE CODE -bobo123(bobo); 2006-7-18 {991} (#3088105@0)
假设ACTIVX 的类名为 AXTTest,
1. 创建一个FORM (frmTest)

public class frmTest : System.Windows.Forms.Form
{
private AXTest m_axTest;
public AXTest AxTest { get { return m_axTest;}}

public frmTAPI()
{
InitializeComponent();
this.CreateControl();
}

private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(frmTest));
this.m_axTest = new AXTest();
((System.ComponentModel.ISupportInitialize)(this.m_axTest)).BeginInit();
this.SuspendLayout();

//init m_axTest
this.m_axTest.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("m_axTest.OcxState")));
.....

this.Controls.Add(this.m_axTest);
((System.ComponentModel.ISupportInitialize)(this.m_axTest)).EndInit();
this.ResumeLayout(false);

}
}

2.在外部程序创建frmTest 实例(m_frmTest)
3. 使用Activex , m_frmTest.AXTest

@Las Vegas

C# SAMPLE CODE

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