6

背景:我正在用 C# 在 VS2010 中开发 Outlook 2007 插件。我正在做的具体事情是将菜单项添加到与电子邮件关联的上下文菜单中。我使用以下代码执行此操作:

private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
   Application.ItemContextMenuDisplay += Application_ItemContextMenuDisplay;
}

private void ThisAddIn_Shutdown(object sender, System.EventArgs e)
{
}

private void Application_ItemContextMenuDisplay(Office.CommandBar commandBar, Outlook.Selection selection)
{
   var cmdButtonCallContact = (Office.CommandBarButton)commandBar.Controls.Add(Office.MsoControlType.msoControlButton, 1, System.Reflection.Missing.Value, 6, System.Reflection.Missing.Value);

   cmdButtonCallContact.Caption = "&Foo";
   //cmdButtonCallContact.Picture = ?
   cmdButtonCallContact.Click += cmdButtonCopy_Click;
}

private void cmdButtonCopy_Click(Office.CommandBarButton ctrl, ref bool canceldefault)
{
   System.Windows.Forms.MessageBox.Show("Bar");
}

问题:似乎无法设置图片。Msdn 示例依赖于我没有的 AxHost 转换函数。有没有一种简单的方法可以将图像或位图设置为图片?

谢谢。

4

3 回答 3

6

如果您想要一个自定义图像,您必须依赖AxHost方法(请参阅 MSDN 参考),或者PictureDispConverter这是Microsoft基于OleCreatePictureIndirect.

如果要使用内置图标,只需设置FaceId. 下载Office 图标库以查看 Office 2007FaceId值。

于 2012-03-14T18:38:13.190 回答
3

以下代码使用System.Drawing.Bitmap(存储为资源)并将其转换为可分配给的图像Office.CommandBarButton.Picture

private Office.CommandBarButton buttonOne;
void createbutton()
{
    Office.CommandBar newMenuBar = Inspector.CommandBars.Add("EAD", Office.MsoBarPosition.msoBarTop, false, true);
    buttonOne = (Office.CommandBarButton)newMenuBar.Controls.Add(Office.MsoControlType.msoControlButton, 1, missing, missing, true);buttonOne.Caption = "Ansari";
    buttonOne.Style = Office.MsoButtonStyle.msoButtonIconAndWrapCaptionBelow;                   

    buttonOne.Picture = getImage();
    //Register send event handler
    buttonOne.Click += buttonOne_Click;
    newMenuBar.Visible = true;
}
void buttonOne_Click(Office.CommandBarButton Ctrl, ref bool CancelDefault)
{
    MessageBox.Show("Hi");
}
private stdole.IPictureDisp getImage()
{
    stdole.IPictureDisp tempImage = null;
    try
    {
        System.Drawing.Bitmap newIcon = Properties.Resources.Icon1;
        System.Windows.Forms.ImageList newImageList = new System.Windows.Forms.ImageList();                             
        newImageList.Images.Add(newIcon);
        tempImage = ConvertImage.Convert(newImageList.Images[0]);
    }
    catch (Exception ex)
    {
        System.Windows.Forms.MessageBox.Show(ex.Message);
    }
    return tempImage;
}
sealed public class ConvertImage : System.Windows.Forms.AxHost
{
    private ConvertImage() : base(null)
    {
    }

    public static stdole.IPictureDisp Convert(System.Drawing.Image image)
    {            
        return (stdole.IPictureDisp)System.Windows.Forms.AxHost.GetIPictureDispFromPicture(image);
    }
}     

注意:在资源中添加名称为 Icon1 的图像。

于 2013-01-02T06:05:51.810 回答
1

仅供参考,如果您想将任何 Office 内置图像应用到您的按钮(在此处查看图像库),您只需调用GetImageMso()方法即可。

CommandBarButton.Picture = Application.CommandBars.GetImageMso("ImageMSO", 16, 16);

这是使用FaceID属性的另一种方法。

于 2013-03-07T04:10:41.400 回答