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DelphiµÝ¹é¼ÓÔØÊ÷ÐΣ¨TreeView£©Áбí

//²ÉÓõݹ鷽·¨£¬D7±àÒëµ÷ÊÔͨ¹ý¡£
//Êý¾Ý²ÉÓÃADOQuery¶ÁÈ¡£¬²¢½«Êý¾ÝÔÝ´æÔÚÒ»¸ö¶¯Ì¬Êý×éÖУ¬Ê÷ÐÎÁÐ±í¿Ø¼þΪTreeView¡£
procedure TForm1.LoadTreeInfo;
type
  TInfo = record
    ID,      //´úÂë      
    Name,    //Ãû³Æ
    SuperID  //Éϼ¶´úÂë              
      : string;
    //¸½¼Ó×Ö¶ÎËæÐèÌí¼Ó
  end;
var
  sql: string;
  i, nCount: Integer;
  arrInfo: array of TInfo;
  NewNode: TTreeNode;
  //¼ÓÔØÒ»¸ö½Úµã
  procedure InitOneNode(ANode: TTreeNode; AId: string);
  var
    k: Integer;
  begin
    for k := 0 to length(arrInfo) - 1 do
      if arrInfo[k].SuperID = AId then
      begin
        NewNode := TreeView1.Items.AddChild(ANode, arrInfo[k].Name);
        InitOneNode(NewNode ......

¡¶delphiѧϰ԰µØ¡·Ö® TreeviewʹÓÃÏê½â

TreeViewÓɽڵ㹹³É,½¨Ê÷ͨ¹ý¶ÔTreeView.itemsÊôÐÔ½øÐвÙ×÷¡£ItemsÊÇÒ»¸öTTreeNodes¶ÔÏó,ÕâÊÇÒ»¸öTTreeNode¼¯¡£
Ò»¡¢Õë¶ÔTTreeNodes,Ò²¾ÍÊÇ TreeView.Items,ÓÐÕâЩÊôÐÔ:
1¡¢count,½Úµã¸öÊý¡£
2¡¢item[index]  ,ͨ¹ýindexµÃµ½½Úµã¡£
¶þ¡¢Õë¶ÔTTreeNodes,Ò²¾ÍÊÇ TreeView.Items,³£ÓõÄÌí¼Ó½ÚµãµÄ²Ù×÷ÓÐ:
AddFirstÌí¼ÓµÚÒ»¸ö¸ù½Úµã¡£Óɴ˺¯ÊýÌí¼ÓµÄ½Úµã×ÜÅÅÔÚÇ°Ãæ,³ý·ÇºóÀ´ÓÖʹÓô˺¯ÊýÌí¼ÓÁËÒ»¸ö½Úµã,ÔòºóÌí¼ÓµÄ½Úµã½«ÅÅÔÚÇ°Ãæ¡£¸Ãº¯Êý·µ»ØÐÂÌí¼ÓµÄ½Úµã¡£
AddChildFirstÌí¼ÓµÚÒ»¸ö×Ó½Úµã,ÒªÇóÓи¸½Úµã×÷ΪÆä²ÎÊý¡£·µ»ØÐÂÌí¼ÓµÄ½Úµã¡£
AddChildÌí¼ÓÒ»¸ö×Ó½Úµã,ÒªÇóÓи¸½Úµã×÷ΪÆä²ÎÊý¡£·µ»ØÐÂÌí¼ÓµÄ½Úµã¡£
AddÌí¼ÓÒ»¸öÐֵܽڵã,ÒªÇóÓÐÐֵܽڵã×÷ΪÆä²ÎÊý¡£·µ»ØÐÂÌí¼ÓµÄ½Úµã¡£
Èý¡¢Õë¶ÔTTreeNodes,Ò²¾ÍÊÇ TreeView.Items,³£Óõĵõ½½ÚµãµÄ²Ù×÷ÓÐ:
GetFirstNode() µÃµ½¸ù½Úµã¡£
È»ºóÅäºÏTTreeNode.GetNext(),¾Í¿ÉÒÔ·ÃÎÊËùÓеĽڵ㡣
ËÄ¡¢½¨Ê÷¾ÙÀý:
var
  root_node,cur_node:TTreeNode;
begin
  root_node:=AddFirst(nil,'¸ù½Úµã1');
  cur_node:=addChildfirst(root_node,nil,'¸ù½Úµã1_child1');
......

JavaScript È«½Ç°ë½Çת»»ÎÊÌâ

<script language=JAVAscript>
var s="b";
var strCode
for(var i=0;i<s.length;i++)
{
strCode=s.charCodeAt(i);
if((strCode>65248)||(strCode==12288))
{
alert("ÓÐÈ«½Ç");
break;
}
}
</script>
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ÎÊÌâÒ»£ºÈ«½Ç³ýÁ˿ոñcharCodeÊÇ12288ÂäÔÚ0~65248Ö®¼ä£¬»¹ÓÐÄÄЩÔÚ×Ö·ûÒ²ÂäÔÚÕâ¸öÇø¼äÖ®ÄÚ£¿
ÎÊÌâ¶þ:Èç¹ûÓÃÕýÔò
<script language="JAVAscript">
function go(obj){
obj.value=obj.value.replace(/([^\x00-\xff])/g,function($1){return String.fromCharCode($1.charCodeAt(0)-65248)});
}
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<script language=JAVAscript>
function DBC2SBC(str)
{
var result = '';
for(var i=0;i<str.length;i++){
code = str.charCodeAt(i);//»ñÈ¡µ±Ç°×Ö·ûµÄunicode±àÂë
if (code >= 65281 && code <= 65373)//ÔÚÕâ¸öunicode±àÂ뷶ΧÖеÄÊÇËùÓеÄÓ¢ÎÄ×ÖĸÒѾ­¸÷ÖÖ×Ö·û
{
result ......

ASCתºº×Ö£¬ºº×ÖתASC[Native2AsciiµÄJavaScriptʵÏÖ]

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-encoding[encoding_name] Ö¸¶¨×ª»»¹ý³ÌʹÓõıàÂëÃû³Æ¡£È±Ê¡µÄ±àÂë´ÓϵͳÊôÐÔ file.encoding Öеõ½¡£
Ó¦ÓÃʵÀý£ºnative2ascii -encoding ......

ÉèΪÊ×Ò³ºÍÌí¼ÓÊղصÄJavascript´úÂë

ÉèΪÊ×Ò³ºÍÌí¼ÓÊղصÄJavascript´úÂ룬¼æÈÝÐÔ»¹¿ÉÒÔ£¬¸÷ÖÖÖ÷Á÷ä¯ÀÀÆ÷¶¼²âÊÔͨ¹ýÁË¡£
function addfavorite(){//¼ÓÈëÊÕ²Ø
if (document.all){
window.external.addFavorite("http://"+document.location.host+"/",document.title);
}else if (window.sidebar){
window.sidebar.addPanel(document.title,"http://"+document.location.host+"/", "");
}
}
//ÉèΪÊ×Ò³IEÏ¿ÉÒÔ£¬ÆäËûä¯ÀÀÆ÷²»Îȶ¨¡£
function addhomepage(){if(document.all){document.body.style.behavior='url(#default#homepage)';document.body.setHomePage('http://'+document.location.host+'/');}else{document.body.setHomePage('http://'+document.location.host+'/');}}
//ÍÆ¼öʹÓá£
function SetHomepage(){//ÉèΪÊ×Ò³
if(document.all){
document.body.style.behavior="url(#default#homepage)";
document.body.setHomePage("http://"+document.location.host+"/");
}
else if(window.sidebar){
if(window.netscape){
try{
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPCon ......

ADF ÖÐOnClickµÄJavaScriptµÄÖ§³ÖÎÊÌâ

ADF 11g²»ÔÙÖ§³ÖOnclickµÈJavaScript£¬¶øÊDzÉÓÃ<af:clientListener>À´ÊµÏÖÖîÈçɾ³ýijÌõ¼Ç¼µÄÌáʾ¿ò¡£
ʵÏÖ·½Ê½ÈçÏ£º
 
 function confirmDelete() {
if (confirm('Are you sure you want to delete this record?'))
return true;
else
return false;
}

<af:commandLink actionListener="#{bindings.removeRowWithKey.execute}"
action="#{viewCalStatus.deleteCalStatus}" text="Delete">
<af:clientListener method="confirmDelete" type="click"/>
<af:setActionListener from="#{row.rowKeyStr}" to="#{requestScope.calStatusRow}"/>
</af:commandLink>

ADF ÖеÄ<af:commandLink>ºÍ<af:commandButton>´«µÝ²ÎÊýµÄ·½·¨
<af:commandLink id= “” text= “”><f:param name= “param_name” value= “param_value”/></ af:commandLink>     ÆÀÂÛ£º<af:commandLink>¿ÉÒÔ²ÉÓø÷½·¨´«µÝ²ÎÊý£¬¶ø<af:commandButton>²»ÐС£²»¹ý¿ÉÒÔÓ¦ÓÃ<h: commandButton >´úÌæ<af:commandButton>ʵÏÖ²ÎÊý´«µÝ¡ ......
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