水晶报表中人民币大写的转换函数

水晶报表中人民币大写的转换函数
Function RMB (ls as currency) as string
    dim dx_sz as string
    dim dx_dw as string
    dim str_int as string
    dim str_dec as string
    dim dx_str as string
    dim fu as string
    dim a as string
    dim b as string
    dim c as string
    dim d as string
    dim b2 as string
    dim num_int as number
    dim num_dec as currency
    dim len_int as number
    dim i as number
    dim a_int as number
    dim pp as number

    dx_sz="零壹贰叁肆伍陆柒捌玖"
    dx_dw="万仟佰拾亿仟佰拾万仟佰拾元"
   
    if ls<0 then
        ls=abs(ls)
        fu="负"
    else
        fu=""
    end if

    dx_str=CStr (ls)
    dx_str=Replace (dx_str,"￥","")
    dx_str=replace(dx_str,",","")
    if (ls>0) and (ls<1) then dx_str="0"+dx_str
   
    pp=InStr (dx_str,".")  
    if pp>0 then
        str_int=mid(dx_str,1,instr(dx_str,".")-1)
    else
        str_int=dx_str
    end if

    num_int=ToNumber (str_int)

    if (ls>0) and (ls<1) then
        num_dec =  ls*100
    else
        num_dec=(ls-num_int)*100
    end if

    str_dec=totext(num_dec)
    str_dec=replace(str_dec,"￥","")

    len_int=len(str_int)
    dx_str=""
    for i=1 to len_int
        a=mid(str_int,i,1)
        a_int=tonumber(a)
        b=mid(dx_sz,(a_int+1),1)
        c=mid(dx_dw,(13-len_int+i),1)
        if dx_str<>"" then
            d=mid(dx_str,len(dx_str)-1,1)
        else
            d=""
        end if
        if(b="零") and ((d="零") or (b=b2) or (c="元") or (c="万") or (c="亿")) then b=""
        if(a="0") and (c<>"元") and (c<>"万") and (c<>"亿") then c=""
        if((c="元") or (c="万") or (c="亿")) and (d="零") and (a="0") then
            dx_str=mid(dx_str,1,len(dx_str)-2)
            d=mid(dx_str,len(dx_str)-1,2)
            if((c="元") and (d="万"))or((c="万") and (d="亿")) then c=""
        end if
        dx_str=dx_str+b+c
        b2=b
    next i

    '处理金额小于1的情况
    if len(dx_str)<=2 then dx_str=""
    if(num_dec<10)and(ls>0) then
        a_int=tonumber(str_dec)
        b=mid(dx_sz,(a_int+1),1)
        if num_dec=0 then dx_str=dx_str+"整"
        if num_dec>0 then dx_str=dx_str+"零"+b+"分"
    end if
    if num_dec>=10 then
        a_int=tonumber(mid(str_dec,1,1))
        a=mid(dx_sz,(a_int+1),1)
        a_int=tonumber(mid(str_dec,2,1))
        b=mid(dx_sz,(a_int+1),1)
        if a<>"零" then a=a+"角"
        if b<>"零" then b=b+"分" else b=""
        dx_str=dx_str+a+b
    end if
    if ls=0 then dx_str="零元整"
    dx_str=fu+dx_str

    dx_str=replace(dx_str,"零亿","亿")
    dx_str=replace(dx_str,"零万","万")
    dx_str=replace(dx_str,"零千","千")
    dx_str=replace(dx_str,"零元","元")

    RMB =dx_str
End Function