Smrf.NodeXL.ExcelTemplate.TaskPane.msiContextCustomMenuItem_Click C# (CSharp) Method

    msiContextCustomMenuItem_Click
    (
        object sender,
        EventArgs e
    )
    {
        Debug.Assert(sender is ToolStripMenuItem);
        AssertValid();

        // Run the custom action that was stored as a String in the menu item's
        // Tag.

        ToolStripMenuItem oItem = (ToolStripMenuItem)sender;

        Debug.Assert(oItem.Tag is String);

        String sCustomMenuItemAction = (String)oItem.Tag;

        Debug.Assert( !String.IsNullOrEmpty(sCustomMenuItemAction) );

        this.UseWaitCursor = true;

        try
        {
            Process.Start(sCustomMenuItemAction);

            this.UseWaitCursor = false;
        }
        catch (Exception oException)
        {
            this.UseWaitCursor = false;

            FormUtil.ShowWarning(String.Format(
                "A problem occurred while attempting to run this custom menu"
                + " item action:"
                + "\r\n\r\n"
                + "{0}"
                + "\r\n\r\n"
                + "Here are the details:"
                + "\r\n\r\n"
                + "\"{1}\""
                + "\r\n\r\n"
                + "Running a custom menu item action is similar to typing the"
                + " action into the Run dialog box of the Windows Start menu."
                + "  You might want to test your custom action using the Run"
                + " dialog before typing the action into the Custom Menu Item"
                + " Action column of the Vertices worksheet."
                ,
                sCustomMenuItemAction,
                oException.Message
                ) );
        }
    }