VBA 分配长字符串文字
示例
VBA编辑器每行只允许1023个字符,但是通常只有前100-150个字符可见而不滚动。如果需要分配长字符串文字,但又想保持代码可读性,则需要使用行连续和串联来分配字符串。
Debug.Print "Lorem ipsum dolor sit amet, consectetur adipiscing elit. " & _
"Integer hendrerit maximus arcu, ut elementum odio varius " & _
"nec. Integer ipsum enim, iaculis et egestas ac, condiment" & _
"u特鲁斯"
'Output:
'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer hendrerit maximus arcu, ut elementum odio varius nec. Integer ipsum enim, iaculis et egestas ac, condimentu特鲁斯VBA允许您使用有限数量的行连续(实际数量根据连续块中每行的长度而变化),因此,如果您的字符串很长,则需要使用串联分配和重新分配。
Dim loremIpsum As String
'Assign the first part of the string
loremIpsum = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. " & _
"Integer hendrerit maximus arcu, ut elementum odio varius "
'Re-assign with the previous value AND the next section of the string
loremIpsum = loremIpsum & _
"nec. Integer ipsum enim, iaculis et egestas ac, condiment" & _
"u特鲁斯"
Debug.Print loremIpsum
'Output:
'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer hendrerit maximus arcu, ut elementum odio varius nec. Integer ipsum enim, iaculis et egestas ac, condimentu特鲁斯