图老师设计创意栏目是一个分享最好最实用的教程的社区,我们拥有最用心的各种教程,今天就给大家分享枚舉並設置界面的Caption之多語言方法的教程,热爱PS的朋友们快点看过来吧!
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uses
..., TypInfo;
function TForm1.IsAPropExist(AInst: TObject; const PropName: string): Boolean;
var
PropInfo: PPropInfo;
begin
Result := False;
PropInfo := GetPropInfo(AInst, PropName);
if PropInfo nil then
Result := PropInfo.Name = PropName;
end;
procedure TForm1.Button2Click(Sender: TObject);
var
i: Integer;
begin
for i := 0 to Self.ComponentCount - 1 do
begin
if IsAPropExist(Self.Components[i], 'Caption') then
SetPropValue(Self.Components[i], 'Caption', IntToStr(i));
end;
end;
-------------------------------------------------------------------------------
(本文来源于图老师网站,更多请访问http://www.tulaoshi.com/bianchengyuyan/) uses
..., TypInfo;
procedure TForm1.FormCreate(Sender: TObject);
var
i: Integer;
aComponent: TComponent;
PropInfo: PPropInfo;
ViewText, ViewHint: string;
begin
ViewText := 'Hello world'; // for debug use, you should comment these 2 lines
ViewHint := 'the hint'; // and then implement GetInfoByName method.
for i := 0 to ComponentCount - 1 do
begin
aComponent := Components[i];
PropInfo := GetPropInfo(aComponent.ClassInfo, 'Caption');
if not Assigned(PropInfo) then // Caption property of aComponent NOT exists
begin
// turn to search Text property
PropInfo := GetPropInfo(aComponent.ClassInfo, 'Text');
if not Assigned(PropInfo) then // Text property of aComponent NOT exists
Continue;
end;
// comes here, either Caption or Text property must exists
// first, find the ViewText and ViewHint of the aComponent by the name
// GetInfoByName(aComponent.Name, ViewText, ViewHint);
SetStrProp(aComponent, PropInfo, ViewText);
// then, search Hint property
PropInfo := GetPropInfo(aComponent.ClassInfo, 'Hint');
if Assigned(PropInfo) then
SetStrProp(aComponent, PropInfo, ViewHint);
end;
end;
来源:http://www.tulaoshi.com/n/20160219/1619092.html
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