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Returns a value greater than 32 if successful, or an error value that is less than or equal to 32 otherwise.
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如果返回值大于32就说明成功了，如果小于等于32则说明失败。 |
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Returns the IID of the outgoing interface managed by this connection point.
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由这连接点指针返回这个外接口的IID。 |
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Returns the current file pointer position, or FALSE on failure.
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如果函数执行成功，将返回当前的指针位置；如果执行失败，将返回False。 |
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Returns the extension portions of a file name.
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使用上面的这个函数来取得文件的扩展名。 |
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Returns the first argument string with occurrences of characters in the second argument string replaced by the character at the corresponding position in the third argument string.
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现如何将这个变量值中的这些特殊符号去掉或转成别的字符,如将双引号用单引号代替. |
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Returns the index of the first character of a specified substring in a string.
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返回指定子串首字符在串中的索引。 |
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Returns the position of the Dialog built from the rollout relative to the upper left corner of the screen in Point2 format.
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返回建立的卷帘窗的对话框左上角相对屏幕左上角的位置。 |
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Returns the position plus or minus an integer.
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返回索引值加或减一个整数后的索引位置。 |
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Returns the size of the array. Since indexes are zero-based, the size is 1 greater than the largest index.
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返回队列的尺寸（个数）。既然索引是从0开始的，那么队列的个数是比最大索引值大1的。 |
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Returns the type code of a specified variant.
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一个变量，怎么知道它的类型的名字？ |
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Returns the value of the specified key/value from the Windows Registry.
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注：读取注册表中某一键名下的键值。 |
