for i := 0 to ComponentCount - 1 do begin if Components[i] is TEdit then begin TEdit(Components[i]).Text = '0'; end; end;
for i := 0 to ComponentCount - 1 do begin if Components[i] is TEdit then TEdit(Components[i]).Text := '0'; end;
for i:=0 to From1.ComponentCount-1 do begin if From1.Components[i].ClassName = 'TEdit' then begin TEdit(From1.Components[i]).Text:='0';end;end;
for i := 1 to 21 do TEdit(FindComponent('Edit'+IntToStr(i))).Text :='0';
简单的: for i:=0 to 21 do TEdit(FindComponent('Edit' + IntToStr(i))).Text:='0'
var I:integer; begin for i:=0 to ComponentCount-1 do begin if (Commponents[I] is TEdit) and (TEdit(Components[I]).Name = 'Edit'+inttostr(I)) then TEdit(Components[I]).text := '0'; end;
begin
if Components[i] is TEdit then
begin
TEdit(Components[i]).Text = '0';
end;
end;
begin
if Components[i] is TEdit then
TEdit(Components[i]).Text := '0';
end;
begin
if From1.Components[i].ClassName = 'TEdit' then
begin
TEdit(From1.Components[i]).Text:='0';end;end;
TEdit(FindComponent('Edit'+IntToStr(i))).Text :='0';
for i:=0 to 21 do
TEdit(FindComponent('Edit' + IntToStr(i))).Text:='0'
I:integer;
begin
for i:=0 to ComponentCount-1 do
begin
if (Commponents[I] is TEdit) and (TEdit(Components[I]).Name = 'Edit'+inttostr(I)) then
TEdit(Components[I]).text := '0';
end;