=TEXT(--(19*(LEN(N4)=15)&MID(N4,7,6+(LEN(N4)=18)*2)),"####-#
=TEXT(--(19*(LEN(N4)=15)&MID(N4,7,6+(LEN(N4)=18)*2)),"####-#
比如:=TEXT((LEN(A1)=15)*19&MID(A1,7,6+(LEN(A1)=18)*2),"#-00-00
=IF(B2"",TEXT((LEN(B2)=15)*19&MID(B2,7,6+(LEN(B2)=18)*2),"#-
公式寻答=TEXT((LEN(A2)=15)*19&MID(A2,7,6+(LEN(A2)=18)*2),"0000-0
=IF(A3="","",DATEDIF(TEXT((LEN(A3)=15)*19&MID(A3,7,6+(LEN(A3
谁能给我详细的解释一下:DATEDIF(TEXT((LEN(M3)=15)*19&MID(M3,7,6+(LEN(M3)
在EXCEL函数中,=IF(LEN(B2)=15,19,"")&MID(B2,7,6+(LEN(B2)=18)*2)
TextBox1.Text = Mid(TextBox1.Text,1,Len(TextBox1.Text) -
=--TEXT(MID(K15,7,6+(LEN(K15)=18)*2),"#-00-00")有没有知道函数解释哈谢谢!
=DATEDIF(TEXT(MID(A1,7,INT(LEN(A1)/2-1)),"#-00-00"),"2010-12
=DATEDIF(TEXT(MID(F5,7,LEN(F5)/2-1),"0-00-00"),TODAY(),"Y")
=DATEDIF(TEXT(MID(A2,7,INT(LEN(A2)/2-1)),"#-00-00"),“2011-1-