高仿Windows Phone QQ登录界面实例代码(3)

<ExtentCtrs:ExtentPhoneTextBox  Margin="12,10,12,0"
                TextWrapping="Wrap"
                VerticalAlignment="Top"
                PlaceholderText="QQ号码/手机/邮箱"
               
                Background="White" TextHeadImage="/Assets/QqAccount.WVGA.png" TextHeadImageHeight="22" TextHeadImageWidth="24" />
            <ExtentCtrs:ExtentPhoneTextBox  Margin="12,107,12,0"
                TextWrapping="Wrap"
                VerticalAlignment="Top"
                PlaceholderText="点击输入QQ密码"
               
                Background="White" TextHeadImage="/Assets/Password.WVGA.png" TextHeadImageHeight="22" TextHeadImageWidth="24" />