本帖最后由 作者 于 2009-10-19 15:24:33 编辑
比如 我用的DBText的 MSITStore:C:\Documents%20and%20Settings\Administrator\桌面\arxmgd.chm::/Autodesk_AutoCAD_DatabaseServices_DBText_WidthFactor.html">WidthFactor =1.0 ,而直到DBText中字符串的个数也就是string的长度len,DBText的Height属性值是height,如何求出DBText的长度呢,直接用 double length = MSITStore:C:\Documents%20and%20Settings\Administrator\桌面\arxmgd.chm::/Autodesk_AutoCAD_DatabaseServices_DBText_WidthFactor.html">WidthFactor * len * height吗?? 已解决 果然是 double length = MSITStore:C:\Documents%20and%20Settings\Administrator\桌面\arxmgd.chm::/Autodesk_AutoCAD_DatabaseServices_DBText_WidthFactor.html">WidthFactor * len * height |