Opened a reader thread in C page, reading data from the handler will be displayed, if jump to page B, C page handler execution, C page read threads terms of the end of the while loop is a Boolean type into false, when the jump page B so it into a Boolean type is false, the complete operation in B page and then jump page, C by handler display data becomes very slow, it take long to display,
Excuse me, because at the time of jump to page B, C page handler has not been terminated or have other what reason??

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The building Lord not do a demo post code?