GraphDW的SaveAs问题
string ls_path, ls_filename
int ll_rep
string ls_filetype
ls_path = GetCurrentDirectory()
ll_rep=GetFileSaveName("保存文件名",ls_path,ls_filename,"XLS","Microsoft Excel 工作簿(*.xls)")
ll_rep = dw_1.SaveAs("gr_1", ls_path,CSV!, TRUE)
if ll_rep < 0 then
messagebox("错误","保存文件失败!")
return
else
messagebox("保存成功","存储在"+ls_path+"目录下的"+ls_filename+"文件中!")
end if
保存出来的都是文字,没有图表,如何解决?