private void AddDatePickerControlAtRange()
        {
            this.Paragraphs[1].Range.InsertParagraphBefore();

            datePickerControl2 = this.Controls.AddDatePickerContentControl(this.Paragraphs[1].Range,
                                                                           "datePickerControl2");
            datePickerControl2.DateDisplayFormat = "MMMM d, yyyy";
            datePickerControl2.PlaceholderText   = "Choose a date";
        }
        private void AddDatePickerControlAtSelection()
        {
            this.Paragraphs[1].Range.InsertParagraphBefore();
            this.Paragraphs[1].Range.Select();

            datePickerControl1 = this.Controls.AddDatePickerContentControl("datePickerControl1");
            datePickerControl1.DateDisplayFormat = "MMMM d, yyyy";
            datePickerControl1.PlaceholderText   = "Choose a date";
        }
        private void CreateDatePickerControlsFromNativeControls()
        {
            datePickerControls = new System.Collections.Generic.List
                                 <Microsoft.Office.Tools.Word.DatePickerContentControl>();
            int count = 0;

            foreach (Word.ContentControl nativeControl in this.ContentControls)
            {
                if (nativeControl.Type == Word.WdContentControlType.wdContentControlDate)
                {
                    count++;
                    Microsoft.Office.Tools.Word.DatePickerContentControl tempControl =
                        this.Controls.AddDatePickerContentControl(nativeControl,
                                                                  "VSTODatePickerContentControl" + count.ToString());
                    datePickerControls.Add(tempControl);
                }
            }
        }