| 发表于:2007-04-04 16:47:02 楼主 |
在写access数据二进制图片时候,如下代码: dim numblocks as integer dim leftover as long dim bytedata() as byte '字节数组 dim destfile as integer, i as integer dim colsize as long dim blocksize as integer blocksize = 256 colsize = col.actualsize destfile = freefile open filename for binary access write as destfile numblocks = colsize \ blocksize leftover = colsize mod blocksize if col.type = adlongvarbinary then if leftover > 0 then redim bytedata(leftover) bytedata() = col.getchunk(leftover) ‘col.getchunk (leftover) put destfile, , bytedata() end if redim bytedata(blocksize) for i = 1 to numblocks bytedata() = col.getchunk(blocksize) 'col.getchunk (blocksize) put destfile, , bytedata() next end if close destfile 到bytedata() = col.getchunk(blocksize)这一行老提示:: 实时错误 类型不匹配 |
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