用函数简化你的字符串连接语句

@#2004/07/27 朱彦志(goodidea)

@#你是否非常讨厌 用 & 一大串的连接变量？
@#你是否不得不经常使用""与"""" ？
@#就好像这样：
@#strFilter = strFilter & " and [" & strFldname & "] like """ & strValue & """"
@#
@#strSql ="insert into tblpubStyle (Class,Prop,Value,Type,[Set],memo,flag) values (@#" & _
@# ctl.ControlType & "@#,@#" & _
@# prp.Name & "@#,@#" & _
@# prp.Value & "@#,@#" & _
@# prp.Type & "@#, " & _
@# 2 & "," & _
@# "@# @#, " & _
@# false ")"
@#
@#strCnn = "Provider=sqloledb;" & _
@# "Data Source=" & strServerName & ";" & _
@# "Initial Catalog=" & strDbname & ";" & _
@# "User Id=" & strUid & ";" & _
@# "Password=" & strPwd & ";"
@#
@#用它，gCombinationString，这个十分简单的函数，让冗长的代码更简洁,增强语句可读性
@#以下是它的使用典型形式：
@#strFilter = gCombinationString( "$1 and [$2] like ""$3""",strFilter,strFldname,strValue)
@#strCnn= gCombinationString("Provider=sqloledb;Data Source=$1;Initial Catalog=$2;User Id=$3;Password=$4;",_
@# strServerName ,strDbname ,strUid, strPwd)
@#参数个数不限，参数类型不限
@# strSql = gCombinationString("insert into tblpubStyle (Class,Prop,Value,Type,[Set],memo,flag) " & _
@# " values (@#$1@#,@#$2@#,@#$3@#,@#$4@#,$5,$6)", _
@# ctl.ControlType, prp.Name, prp.Value, prp.Type, 2, False)
@#

Const strCharPre = "$"
Dim varItem As Variant
Dim i As Integer

i = 0
For Each varItem In Para
i = i + 1
strText = VBA.Replace(strText, strCharPre & i, varItem)
strText = VBA.Replace(strText, strCharPre & "\", strCharPre)
Next
gCombinationString = strText
End Function

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