You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You write the following code segment. The TextBox control is data-bound to an instance of the Contact class. You plan to implement an ErrorTemplate in the TextBox control. You need to ensure that the validation error message is displayed next to the TextBox control. Which code fragment should you use?（）

[单选题]根据《会计基础工作规范》的规定，各单位的对账工作（）至少进行一次。

[单选题]为解决成员国短期性国际收支不平衡问题而向其提供贷款的国际金融机构是（）

[多选题]下颌角肥大矫正术可能出现的并发症有（）.

[单选题]消化酶存在于（）。

[单选题]不符合卵巢浆液性囊腺癌的描述是（　　）。

[单选题]与子宫内膜癌的癌前病变关系最密切的是（）

[单选题]下列情形不属于排除犯罪性的行为的有（）

[单选题]下列各项，不属于至宝丹证临床表现的是

[问答题]论述白居易关于诗歌与现实生活的关系理论。

[判断题]只要威慑的力度一直加大，违法的次数会相应一直不断减小，直到消失。

[单选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...

[多选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Forms application. You ne...

[多选题]You use Microsoft .NET Framework 4 to create a custom Windows Presentation Found...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Forms application. You pl...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...

[单选题]You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (...