Ambiguity between 'TGridDrawState' and 'Grids::TGridDrawState'

lovetsfuer 2010-01-14 03:17:20

[C++ Error] MainWheatAudit.h(67): E2015 Ambiguity between 'TGridDrawState' and 'Grids::TGridDrawState'
很少纳闷啊，只要用到dbgrid的DrawColumnCell属性就会出现这样的问题
是什么原因



#include <DBGrids.hpp>

#include <ExtCtrls.hpp>

#include <Grids.hpp>

#include <ImgList.hpp>

#include "DosMove.hpp"

#include "DBGridEh.hpp"

#include "GridsEh.hpp"

       

 void __fastcall dbgrdhListAuditDrawColumnCell(TObject *Sender,

          const TRect &Rect, int DataCol, TColumnEh *Column,

          TGridDrawState State);

-这个声明的错误
上面是头文件的引用，查找了论坛的帖子有点深没弄懂

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ccrun.com 2010-01-15

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http://www.ccrun.com/article.asp?i=1003&d=15f173

haiandj 2010-01-15

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[Quote=引用 1 楼 zhouzhangkui 的回复:]
未曾出现lz的问题
如果出错 lz 可以把参数改一下
C/C++ code//.h部分void __fastcall DBGrid1DrawColumnCell(TObject*Sender,const TRect&Rect,int DataCol, TColumn*Column,
Grids::TGridDrawState State);//加上Grids:://.CPP部分void __fastcall TForm1::DBGridEh1DrawColumnCell(TObject*Sender,const TRect&Rect,int DataCol, TColumnEh*Column,
Grids::TGridDrawState State)//加上Grids::
{

}//编译弹出对话框选择No 就可以
[/Quote]
正解，编译器无法判断域导致

周药师 2010-01-14

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未曾出现lz的问题
如果出错 lz 可以把参数改一下



//.h部分

void __fastcall DBGrid1DrawColumnCell(TObject *Sender,

          const TRect &Rect, int DataCol, TColumn *Column,

          Grids::TGridDrawState State); //加上Grids::

//.CPP部分

void __fastcall TForm1::DBGridEh1DrawColumnCell(TObject *Sender,

      const TRect &Rect, int DataCol, TColumnEh *Column,

      Grids::TGridDrawState State) //加上Grids::



{

 

}

//编译弹出对话框 选择No 就可以