ColdFusion組件： - 傳遞給函數的參數的類型是數字

form.cfm的不是： -

<cfset Registr = createObject("component", "forms.Registr") /> 
<cfset setFoo = createObject('component','forms.Registr).putNUsr(username,password,rating) /> 

    <form name="regFrm" action="#cgi.script_name#" method="post" onsubmit="submitform();" > 
     <tr><td>Username:</td> 

    <td><input type="text" name=" Username" value="#form. Username#" ></td></tr> 


     <tr><td>Password:</td> 
    <td><input class="" type="password" name="password" value="#form.password#" ></td></tr>  

     <tr><td>Rate:</td> 

       <select name="rating" > 
        <option value="" ></option> 
        <cfloop query="qGetReting"> 
         <option value="#rating_id#" <cfif form. rating eq prof_id>selected</cfif> >#rating#</option> 
        </cfloop> 
       </select> 
      </td> 
     </tr> 
    </form>

現在有這個CFC在叫Registr.cfc具有稱爲'putNUsr'的'Registr.cfc'代碼的插入函數的「forms」文件夾如下。

<cfcomponent> 
<cffunction name="putNUsr" returntype="void" displayname="" output="no"> 
     <cfargument name="password" type="string" required="true"> 
     <cfargument name="rating" type="numeric" required="true">   
     <cfargument name="username" type="string" required="true">  
      <cfquery datasource="#application.xyz#" name="q_putNUsr"> 
       insert into 
      users (username 
       , password 
       , rating) 

       values(    

      <cfqueryparam value="#arguments. username#" cfsqltype="CF_SQL_VARCHAR" />,   
      <cfqueryparam value="#arguments.password#" cfsqltype="CF_SQL_VARCHAR" />, 
      <cfqueryparam value="#arguments.rating#" cfsqltype="CF_SQL_INTEGER" ) 

        </cfquery> 
</cffunction> 
</cfcomponent>

我能夠填充數據庫與數據，如果我不使用窗體域「評級」，這是數字。別人，我得到的錯誤如下： -

The RATING argument passed to the putNUsr function is not of type numeric. 
If the component name is specified as a type of this argument, it is possible that either a definition file for the component cannot be found or is not accessible.

親切 HELP -S瓦利

來源

2010-04-27 salim.vali