代码如下:type
TfmInOut = class(TForm)
Label1: TLabel;
procedure FormActivate(Sender: TObject);
private
{ Private declarations }
procedure uptdLabel;
public
{ Public declarations }
end;var
fmInOut: TfmInOut;implementation
uses unEntry,。。;
{$R *.dfm}
错误信息如下:
[Error] unInOut.pas(52): Unsatisfied forward or external declaration: 'TfmInOut.uptdLabel'一头雾水,搞不清了,请指点一、二
TfmInOut = class(TForm)
Label1: TLabel;
procedure FormActivate(Sender: TObject);
private
{ Private declarations }
procedure uptdLabel;
public
{ Public declarations }
end;var
fmInOut: TfmInOut;implementation
uses unEntry,。。;
{$R *.dfm}
错误信息如下:
[Error] unInOut.pas(52): Unsatisfied forward or external declaration: 'TfmInOut.uptdLabel'一头雾水,搞不清了,请指点一、二
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因为你没写实现
在implementation
下加procedure TfmInOut.uptdLabel;
begin
end;
procedure Tform1.uptdLabel(Sender:Tobject);
begin
主体
end