嘻嘻
procedure TForm1.Button1Click(Sender: TObject);var
i: Integer;
begin
for i := 1 to 20 dobegin
with TEdit(FindComponent(Edit+ IntToStr(i))) do
begin
Color := ClRed;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);var
i: Integer;
begin
for i := 1 to 20 dobegin
with TEdit(FindComponent(Edit+ IntToStr(i))) do
begin
Color := ClRed;
end;
end;
i: Integer;
begin
for i := 1 to N do //N为Edit的个数
begin
if Assigned(FindComponent('Edit'+IntToStr(i))) then
TEdit(FindComponent('Edit'+IntToStr(i))).Color := clRed;
end;
end;
begin
For i:=0 to Form1.ComponentCount-1 do
begin
if Form1.Components[i] is Tedit then
begin
if Form1.Components[i].Name= 'Edit1' then
Edit1.Color:= ClRed;
if Form1.Components[i].Name= 'Edit2' then
Edit1.Color:= ClGreen;
end;
end;