如何在 TStrings 中获取所有已安装的组件?
我认为此代码仅在包中有效:
uses TypInfo, ToolIntf, Exptintf;
procedure GetComponentNames(lst: TStrings);
var
i, k: Integer;
CRef: TClass;
strName: ShortString;
begin
lst.Clear;
for i := 0 to ToolServices.GetModuleCount-1 do
begin
for k := 0 to ToolServices.GetComponentCount(i)-1 do
begin
CRef := TClass(GetClass(ToolServices.GetComponentName(i, k)));
while CRef <> nil do
begin
strName := CRef.ClassName;
if lst.IndexOf(strName) = -1 then
lst.Add(strName);
if str <> 'TComponent' then
CRef := CRef.ClassParent
else
CRef := nil;
end;
end;
end;
end;
或者:
uses ToolsApi;
{....}
var
a, i: Integer;
begin
with (BorlandIDEServices as IOTAPackageServices) do
begin
for a := 0 to GetPackageCount - 1 do
begin
for i := 0 to GetComponentCount(a) - 1 do
begin
{get each component name with GetComponentName(a, i);}
// DoSomething
end;
end;
end;
end;
感谢帮助。