[单选]

When the application si run, it appears as follows

You need to ensure that the TextBlock control with the contents "Product shipped" is horizontal centered to the grid?
Which mark up segment should you add to the TextBlock control?（）

Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). You have a server that contains two volumes named C and D. Volume C contains a folder named Data that contains over 10,000 files and folders. You need to copy the Data folder to volume D. The solution must maintain the current ownership settings. Which tool should you use? （） Copy。 Move。 Xcacls。 Xcopy。 试述电击死的法医学鉴定要点？ 下列诗句中，写上巳节的是（） 三月三日天气新，长安水边多丽人。。 遥知兄弟登高处，遍插茱萸少一人。。 ××时节雨纷纷，路上行人欲断魂。。 初过××一百六，店舍无烟宫树绿。。 简述态度变化三阶段理论的主要内容？ 装货港和卸货港的表示方法，发票、产地证、海关发票等单据的这两部分内容的表达方法较简单，一般按（）。 托运人的意愿填。 合同和信用证价格条款以及实际情况填。 买方的意愿填。 开证行的意愿填。

When the application si run, it appears as follows

You need to ensure that the TextBlock control with the contents "Product shipped" is horizontal centered to the grid?
Which mark up segment should you add to the TextBlock control?（）