for i :=1 to 31 do
TDBEdit(findcomponent('DBEdit' + inttostr(i))).Enabled :=True;
我的正常!
TDBEdit(findcomponent('DBEdit' + inttostr(i))).Enabled :=True;
我的正常!
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begin
tmp:='DBEdit'+inttostr(i);
if Assigned(FindComponent(tmp)) then
begin
(FindComponent(tmp) as TDbedit).Enabled := false;
(findcomponent(tmp) as TDBedit).Color := clmenu;
end
end;
I: Integer;
vComponent: TComponent;
begin
for I := 2 to 13 do begin
vComponent := FindComponent(Format('DBEdit%d', [I])); //不一定能找到
if Assigned(vComponent) then begin
TDBEdit(vComponent).Enabled := False;
TDBEdit(vComponent).Color := clMenu;
end
end;
end;
procedure Tqtjd_form.Button9Click(Sender: TObject);
var i :integer;
tmp:string;
begin
Application.CreateForm(Trzdj_Form, rzdj_Form);
///列出操作代码
rzdj_form.Caption := '续住';
rzdj_form.Panel1.Visible := true;
for i := 2 to 13 do
begin
tmp:='DBEdit'+inttostr(i);
//(FindComponent(tmp) as TDbedit).Enabled := false;
//(findcomponent(tmp) as TDBedit).Color := clmenu;
//TDBEdit(findcomponent('DBEdit' + inttostr(i))).Color :=clmenu;
if Assigned(FindComponent(tmp)) then
begin
(FindComponent(tmp) as TDbedit).Enabled := false;
(findcomponent(tmp) as TDBedit).Color := clmenu;
end
end;////结束代码完成
dm.qtjd_table.Append ;
rzdj_form.showmodal ;
end;
大家帮我一个忙好不好,我已不能再推了
http://www.csdn.net/expert/topic/483/483983.shtm
关键是你的 TDbedit在哪Create的把Form的定义代码打出来
unit Unit104;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, ExtCtrls, DBCtrls, ComCtrls, Mask,Unit3,db,
abcdlg;type
Trzdj_Form = class(TForm)
label1: TLabel;
DBEdit1: TDBEdit;
Label2: TLabel;
DBEdit2: TDBEdit;
Label3: TLabel;
DateTimePicker1: TDateTimePicker;
Label4: TLabel;
Label5: TLabel;
Label6: TLabel;
Label7: TLabel;
Label8: TLabel;
Label9: TLabel;
Label10: TLabel;
DBEdit3: TDBEdit;
DBEdit8: TDBEdit;
DBComboBox2: TDBComboBox;
DBComboBox3: TDBComboBox;
DBComboBox4: TDBComboBox;
Label11: TLabel;
Label12: TLabel;
DBEdit4: TDBEdit;
DBComboBox5: TDBComboBox;
DBComboBox6: TDBComboBox;
Label13: TLabel;
Label14: TLabel;
Label15: TLabel;
DBEdit5: TDBEdit;
Label16: TLabel;
Label17: TLabel;
Label18: TLabel;
DBEdit6: TDBEdit;
DBEdit7: TDBEdit;
DBEdit9: TDBEdit;
Label19: TLabel;
Label20: TLabel;
Label21: TLabel;
Label22: TLabel;
Label23: TLabel;
DBEdit10: TDBEdit;
DBEdit11: TDBEdit;
DBEdit12: TDBEdit;
DateTimePicker2: TDateTimePicker;
Label24: TLabel;
Label25: TLabel;
Label26: TLabel;
Label27: TLabel;
DBEdit13: TDBEdit;
DBComboBox7: TDBComboBox;
DBEdit14: TDBEdit;
Label28: TLabel;
DBComboBox8: TDBComboBox;
Label29: TLabel;
DBComboBox9: TDBComboBox;
Label30: TLabel;
DateTimePicker4: TDateTimePicker;
Label31: TLabel;
DBComboBox10: TDBComboBox;
Label32: TLabel;
DBEdit15: TDBEdit;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
BitBtn3: TBitBtn;
BitBtn5: TBitBtn;
BitBtn6: TBitBtn;
Bevel1: TBevel;
Bevel2: TBevel;
DBComboBox11: TDBComboBox;
Shape1: TShape;
DBRadioGroup1: TDBRadioGroup;
ComboBox1: TComboBox;
DBEdit16: TDBEdit;
DBEdit17: TDBEdit;
abcMessageDlg1: TabcMessageDlg;
BitBtn7: TBitBtn;
Bevel3: TBevel;
Panel1: TPanel;
Label33: TLabel;
Edit1: TEdit;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FormActivate(Sender: TObject);
procedure BitBtn5Click(Sender: TObject);
procedure BitBtn6Click(Sender: TObject);
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
procedure BitBtn1Click(Sender: TObject); private
{ Private declarations }
public
function dhsc:string; end;var
rzdj_Form: Trzdj_Form;
ji:integer;
implementationuses Unit102;{$R *.dfm}procedure Trzdj_Form.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action:=cafree;
end;procedure Trzdj_Form.FormActivate(Sender: TObject);
var i,iC,iL :integer;
sou,dec :string;
begin
if dm.qtjd_table.State = dsInsert then
begin
sou:=inttostr(dm.qtjd_table.recordcount);
i := strlen(pchar(trim(sou)));if i<8 then
begin
iC:= 8 - i ;
for iL:= 1 to iC do
begin
sou :='0'+sou;
end;
end;
dec := 'RZ'+sou ;
DBedit1.Text := dec;
Dbedit16.Text := timetostr(time);datetimepicker2.Date := date;
datetimepicker4.Date := date+1;
end;
end;procedure Trzdj_Form.BitBtn5Click(Sender: TObject);
var i :string ;
begin
dm.qtjd_tablecsrq.asdatetime := datetimepicker1.DateTime ;
dm.qtjd_tablerzrq.AsDateTime := datetimepicker2.datetime;
dm.qtjd_tabletfrq.AsDateTime := datetimepicker4.datetime ;
dm.qtjd_tablen.Asinteger := strtoint(copy(datetostr(datetimepicker2.Date),0,4));
i :=copy(datetostr(datetimepicker2.Date),6,1);
dm.qtjd_tabley.AsInteger := strtoint(formatdatetime('m',datetimepicker2.datetime));
dm.qtjd_table.Post ;
bitbtn5.Enabled := false;
end;procedure Trzdj_Form.BitBtn6Click(Sender: TObject);
begin
close;
end;procedure Trzdj_Form.FormCloseQuery(Sender: TObject;
var CanClose: Boolean);
begin
if dm.qtjd_table.State <>dsBrowse then
begin
abcmessagedlg1.Execute ;
if abcmessagedlg1.Result = mryes then
begin
dm.qtjd_tablecsrq.asdatetime := datetimepicker1.date;
dm.qtjd_tablerzrq.AsDateTime := datetimepicker2.date;
dm.qtjd_tabletfrq.AsDateTime := datetimepicker4.Date ;
dm.qtjd_table.Post ;
canclose:= true;
end;
if abcmessagedlg1.Result = mrno then
begin
dm.qtjd_table.Cancel;
canclose := true;
end;
if abcmessagedlg1.Result = mrcancel then
canclose:= false;
end;
end;procedure Trzdj_Form.BitBtn1Click(Sender: TObject);
var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y:string;
beginif bitbtn5.Enabled = false then
begin
////将数据写入变量
a:=trim(dbcombobox2.Text);
b:=trim(dbedit2.text);
c:=trim(dbcombobox3.text);
d:=trim(dbedit8.Text);
e:=trim(dbcombobox4.Text);
f:=trim(dbcombobox6.Text);
g:=trim(dbcombobox11.Text);
h:=trim(dbedit4.Text);
i:=trim(dbedit17.Text);
j:=trim(dbcombobox5.Text);
k:=trim(dbedit5.Text);
l:=trim(dbedit6.Text);
m:=trim(dbedit10.Text);
n:=trim(dbedit13.Text);
o:=trim(dbcombobox8.Text);
p:=trim(dbedit7.Text);
q:=trim(dbedit11.Text);
r:=trim(dbcombobox7.Text);
s:=trim(dbcombobox9.Text);
t:=trim(dbedit9.Text);
u:=trim(dbedit16.Text);
v:=trim(dbedit12.Text);
w:=trim(dbedit14.Text);
x:=trim(dbcombobox10.Text);
y:=trim(dbedit15.Text);
////
dm.qtjd_table.Append ;
dbedit1.Text := dhsc;
////将变量写入数据 dbcombobox2.Text:=a;
dbedit2.text:=b;
dbcombobox3.text:=c;
dbedit8.Text :=d;
dbcombobox4.Text:= e;
dbcombobox6.Text:=f;
dbcombobox11.Text:=g;
dbedit4.Text:=h;
dbedit17.Text:=i;
dbcombobox5.Text:=j;
dbedit5.Text:=k;
dbedit6.Text:= l;
dbedit10.Text:=m;
dbedit13.Text:=n;
dbcombobox8.Text:=o;
dbedit7.Text:=p;
dbedit11.Text:=q;
dbcombobox7.Text:=r;
dbcombobox9.Text:=s;
dbedit9.Text:=t;
dbedit16.Text:=u;
dbedit12.Text:=v;
dbedit14.Text:=w;
dbcombobox10.Text:=x;
dbedit15.Text:=y;
////
end;
bitbtn5.Enabled :=true;
end;function Trzdj_Form.dhsc: string;
var i,iC,iL :integer;
sou,dec :string;
begin
if dm.qtjd_table.State = dsInsert then
begin
sou:=inttostr(dm.qtjd_table.recordcount);
i := strlen(pchar(trim(sou)));if i<8 then
begin
iC:= 8 - i ;
for iL:= 1 to iC do
begin
sou :='0'+sou;
end;
end;
dec := 'RZ'+sou ;
result := dec;
end;
end;end.
请用[TDbedit所在的Form].FindComponent(tmp)