Trying to Programmatically Create & Open a new Outlook Email

Question

I have a winforms application and I am trying to create a method that will create and open a new Outlook Email. So far I have

private void CreateOutlookEmai         


        

Answer 1

Try this

string subject = "My subject";
string emailTag = string.Format("mailto:someone@test.com?subject={0}", subject);
System.Diagnostics.Process.Start(emailTag);

Answer 2

Think about it. You are calling the CreateItem method on this current object. Have you defined the CreateItem method in this class?

Instead of your:

Outlook.MailItem mailItem = (Outlook.MailItem) this.CreateItem(Outlook.OlItemType.olMailItem);

You need the lines:

Outlook.Application outlookApp = new Outlook.Application();
Outlook.MailItem mailItem = (Outlook.MailItem) outlookApp.CreateItem(Outlook.OlItemType.olMailItem);

You create an instance of the outlook application, on which you can call the CreateItem method.

Edit

There are two more things to make this work properly.

1) Add a reference to the Microsoft.Office.Interop.Outlook package to your project

2) Ensure you have the appropriate using statement in your class

using Outlook = Microsoft.Office.Interop.Outlook;

Answer 3

In my experience Office.Interop can be troublesome and simply kicking off Outlook with the appropriate arguments may represent a simpler and more portable option:

System.Diagnostics.Process.Start("C:\\Program Files (x86)\\Microsoft Office\\Office12\\OUTLOOK.EXE", "/c ipm.note /m name@address.com"));

Outlook command line switches give you many more options with numerous sources of info (try http://www.outlook-tips.net/how-to/using-outlook-command-lines)