从Outlook电子邮件获取体[拖放] [英] Get body from Outlook email [Drag’n’Drop]

问题描述

我与WPF工作，我试图做一个拖放文本框。

在这个文本我想这是我从Outlook拖动一个电子邮件的正文。

在code ++工程，但我想我需要一些东西来重置ActiveExplorer原因，现在只显示最后一个NEW的电子邮件，我拖入文本框。

的 示例：的

将电子邮件1 - >文本框 - 显示电子邮件1

将电子邮件2 - >文本框 - 显示电子邮件2

将电子邮件1 - >文本框 - 显示电子邮件2和电子邮件1将不会显示，因为它已经在ActiveExplorer存在，它会显示邮件2

结果
希望我的问题是有点清楚你..

在此先感谢！

XAML code：

 ＆LT;文本框
    NAME =myTextbox
    的AllowDrop =真
    previewDragEnter =email_DragEnter
    previewDrop =email_Drop/＆GT;
 

XAML code背后：

 私人无效email_DragEnter（对象发件人，DragEventArgs E）
    {
        e.Effects = DragDropEffects.Copy;
    }    私人无效email_Drop（对象发件人，DragEventArgs E）
    {
        Outlook.ApplicationClass oApp =新Outlook.ApplicationClass（）;
        Outlook.Explorer oExplorer = oApp.ActiveExplorer（）;
        Outlook.Selection oSelection = oExplorer.Selection;        的foreach（在oSelection对象项）
        {
            Outlook.MailItem MI =（Outlook.MailItem）项目;
            myTextbox.Text = mi.Body.ToString（）;
        }
    }
 

解决方案

我搬到 oApp的声明出DragDrop事件，如下，它按预期工作。

 无效启动（）
{
    _Outlook =新Outlook.Application（）;
}Outlook.Application _Outlook = NULL;私人无效Form1_DragEnter（对象发件人，DragEventArgs E）
{
    e.Effect = DragDropEffects.Copy;
}私人无效Form1_DragDrop（对象发件人，DragEventArgs E）
{
    richTextBox1.Text =;
    Outlook.Explorer oExplorer = _Outlook.ActiveExplorer（）;
    Outlook.Selection oSelection = oExplorer.Selection;    的foreach（在oSelection对象项）
    {
        Outlook.MailItem MI =（Outlook.MailItem）项目;
        richTextBox1.AppendText（mi.Body.ToString（）+\\ n ----------------------------------- ----- \\ n）;
    }
}
 

-------- --------编辑

或者是有可能你显示，因为这个循环的唯一的最后一个项目？

 的foreach（在oSelection对象项）
{
    Outlook.MailItem MI =（Outlook.MailItem）项目;
    myTextbox.Text = mi.Body.ToString（）; //＆LT; ---就在上项目的文本
}
 

I’m working with WPF and I’m trying to make a drag’n’drop textbox.
In this textbox I want to get the body of an email which I drag from outlook.
The code works but I think I need something to "reset" the ActiveExplorer cause now it only shows the last "NEW" email which I drag into the textbox.

Example:

Drag email 1 -> Textbox - Shows email 1

Drag email 2 -> Textbox - Shows email 2

Drag email 1 -> Textbox - Shows email 2 and email 1 will not be displayed because it already exists in the ActiveExplorer and it will show email 2.

Hope my question is a bit clear to you..
Thanks in advance!

XAML code:

    <TextBox 
    Name="myTextbox"  
    AllowDrop="True" 
    PreviewDragEnter="email_DragEnter"
    PreviewDrop="email_Drop" />

XAML code behind:

    private void email_DragEnter(object sender, DragEventArgs e)
    {
        e.Effects = DragDropEffects.Copy;
    }

    private void email_Drop(object sender, DragEventArgs e)
    {
        Outlook.ApplicationClass oApp = new Outlook.ApplicationClass();
        Outlook.Explorer oExplorer = oApp.ActiveExplorer();
        Outlook.Selection oSelection = oExplorer.Selection;

        foreach (object item in oSelection)
        {
            Outlook.MailItem mi = (Outlook.MailItem)item;
            myTextbox.Text = mi.Body.ToString();
        }
    }

解决方案

I moved the declaration of oApp out of DragDrop event as below, and it works as expected.

void Startup()
{
    _Outlook = new Outlook.Application();
}

Outlook.Application _Outlook = null;

private void Form1_DragEnter(object sender, DragEventArgs e)
{
    e.Effect = DragDropEffects.Copy;
}

private void Form1_DragDrop(object sender, DragEventArgs e)
{
    richTextBox1.Text = "";
    Outlook.Explorer oExplorer = _Outlook.ActiveExplorer();
    Outlook.Selection oSelection = oExplorer.Selection;

    foreach (object item in oSelection)
    {
        Outlook.MailItem mi = (Outlook.MailItem)item;
        richTextBox1.AppendText(mi.Body.ToString() + "\n----------------------------------------\n");
    }
}

--------EDIT--------

OR Is it possible that you display only the last item because of this loop?

foreach (object item in oSelection)
{
    Outlook.MailItem mi = (Outlook.MailItem)item;
    myTextbox.Text = mi.Body.ToString(); //<--- Only last items text
}

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