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 ×îÐÂÎÄÕ : delphi

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Delphi×Ö·û´®º¯Êý´óÈ«
uses StrUtils;
¡¾×Ö·û´®º¯Êý´óÈ«¡¿
      Êײ¿ function AnsiResemblesText(const AText, AOther: string): Boolean;
      $[StrUtils.pas
      ¹¦ÄÜ ·µ»ØÁ½¸ö×Ö·û´®ÊÇ·ñÏàËÆ
      ˵Ã÷ ANSI(American National Standards Institute)ÃÀ¹ú¹ú¼Ò±ê׼Э»á;²»Çø·Ö´óСд
      ²Î¿¼ function StrUtils.SoundexProc; var StrUtils.AnsiResemblesProc
      Àý×Ó CheckBox1.Checked := AnsiResemblesText(Edit1.Text, Edit2.Text);
      ©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥
      Êײ¿ function AnsiContainsText(const AText, ASubText: string): Boolean;
      $[StrUtils.pas
      ¹¦ÄÜ ·µ»Ø×Ö·û´®ATextÊÇ·ñ°üº¬×Ó´®ASubText
      ˵Ã÷ ²»Çø·Ö´óСд
      ²Î¿¼ function StrUtils.AnsiUppercase; ......

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');
......

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DelphiºÍC++Êý¾ÝÀàÐͶÔÕÕ±í
Delphi        ×Ö³¤/ÖµÓò                                C++
ShortInt    8λÓзûºÅÕûÐÍ                        signed char
SmallInt    16λÓзûºÅÕûÐÍ                        short
LongInt        32λÓзûºÅÕûÐÍ                        int
Byte        8λÎÞ·ûºÅÕûÐÍ            &nb ......

DelphiºÍC++Êý¾ÝÀàÐͶÔÕÕ±í

DelphiºÍC++Êý¾ÝÀàÐͶÔÕÕ±í
Delphi        ×Ö³¤/ÖµÓò                                C++
ShortInt    8λÓзûºÅÕûÐÍ                        signed char
SmallInt    16λÓзûºÅÕûÐÍ                        short
LongInt        32λÓзûºÅÕûÐÍ                        int
Byte        8λÎÞ·ûºÅÕûÐÍ            &nb ......
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