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numbers表格使用教程 vb中string什么意思?

vb中string什么意思?String(數(shù)字,字符)是VB的內(nèi)置函數(shù),它的功能是創(chuàng)建一個(gè)字符串。在這個(gè)函數(shù)中,character——要生成的字符數(shù)——字符數(shù),例如private sub comman

vb中string什么意思?

String(數(shù)字,字符)是VB的內(nèi)置函數(shù),它的功能是創(chuàng)建一個(gè)字符串。在這個(gè)函數(shù)中,character——要生成的字符數(shù)——字符數(shù),例如private sub command1uclick()dim s as string s=string(20,“a”)msgbox s End Sub運(yùn)行結(jié)果為:s=“aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa。如果將character設(shè)置為字符串,則string()函數(shù)只讀取字符串的第一個(gè)字符。例如,private sub command1_uuaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa。它可以將一個(gè)字符串拆分為幾個(gè)小字符串,字符串內(nèi)容中的一個(gè)(或幾個(gè)連續(xù)的)特定字符作為切點(diǎn)的標(biāo)記。它的用法是variable=split(原始字符串變量,剪切標(biāo)志)。這里是一個(gè)字符串變量a,它的值是“you,me,he”,然后B=split(a,”,”),然后B變成一個(gè)變量組,B(0)的值是“you”,B(1)的值是“I”,B(2)的值是“he”。下面是一個(gè)應(yīng)用程序示例:text1是用文字表示的數(shù)據(jù),格式是“data1data2data3,這要求您在單擊command1之后在LIST1中列出這些數(shù)據(jù)。PrivateSubCommand1uuclick()a=Split(Text1.Text,“”)Fori=0 oubound(a)List1.AddItema(i)NextEndSub