在工具包中,我不知道如何更改选定部分下文本的颜色。它是灰色的,看起来像是禁用的。我如何更改才能以默认颜色显示它?
谢谢!
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我引用是为了在文本块文本被按下时更改它的前景,但是我在行<Setter Property="Template">上得到了一个错误,它声明了The member 'Template' is not recognized or is not accessible。默认情况下,我希望将前台设置为设备的PhoneAccentBrush,然后按下,将前景设置为PhoneDisabledBrush (灰色颜色)。我如何在WP8中完成这一任务?
<Style x:Key="TextBlockStyle1" TargetType="Te
我想我有一个简单的问题,但我无法解决:我想要创建一个向量,调用这个向量并返回它。
import qualified Data.Vector.Storable as VS
import qualified Data.Vector.Storable.Mutable as VSM
withCarray :: Int -> (Ptr Float -> IO ()) -> (Vector Float)
withCarray n f = VS.create $ do
v <- VSM.new n
VSM.unsafeWith v f
return v
现在,VSM.u
有没有人明白为什么我仍然得到0的结果:
SELECT [KnowItAll].[dbo].[VSM_CanculateTermFrequency] (
'hello hi hello by hello why'
,'hi')
GO
其中VSM_CanculateTermFrequency:
CREATE FUNCTION [dbo].[VSM_CanculateTermFrequency]
(
@i_Document NCHAR(4000),
@i_Term NCHAR(30)
)
RETURNS SMALLINT
AS
BEG