📄 spflform.~pas
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unit spflform;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Menus, Grids, DBGrids, ComCtrls, StdCtrls, Buttons,data,spzlform;
type
Tspfl_form = class(TForm)
GroupBox1: TGroupBox;
SpeedButton1: TSpeedButton;
SpeedButton2: TSpeedButton;
SpeedButton3: TSpeedButton;
SpeedButton4: TSpeedButton;
SpeedButton5: TSpeedButton;
SpeedButton6: TSpeedButton;
SpeedButton7: TSpeedButton;
SpeedButton8: TSpeedButton;
GroupBox2: TGroupBox;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Edit1: TEdit;
Edit2: TEdit;
Edit3: TEdit;
Edit4: TEdit;
StatusBar1: TStatusBar;
DBGrid1: TDBGrid;
PopupMenu1: TPopupMenu;
U1: TMenuItem;
N2: TMenuItem;
F1: TMenuItem;
R1: TMenuItem;
procedure SpeedButton8Click(Sender: TObject);
procedure SpeedButton1Click(Sender: TObject);
procedure SpeedButton6Click(Sender: TObject);
procedure SpeedButton7Click(Sender: TObject);
procedure SpeedButton3Click(Sender: TObject);
procedure DBGrid1CellClick(Column: TColumn);
procedure DBGrid1DblClick(Sender: TObject);
procedure SpeedButton2Click(Sender: TObject);
procedure SpeedButton4Click(Sender: TObject);
procedure SpeedButton5Click(Sender: TObject);
procedure U1Click(Sender: TObject);
procedure N2Click(Sender: TObject);
procedure F1Click(Sender: TObject);
procedure R1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
spfl_form: Tspfl_form;
implementation
uses spflfindform;
{$R *.dfm}
procedure Tspfl_form.SpeedButton8Click(Sender: TObject);
begin
close;
end;
procedure Tspfl_form.SpeedButton1Click(Sender: TObject);
begin
if length(edit1.Text)= 0 then
begin
showmessage('类别编码不能为空,请正确输入!');
edit1.SetFocus;
end
else
if length(edit2.Text) = 0 then
begin
showmessage('类别名称不能为空,请正确输入!');
edit2.SetFocus;
end
else
begin
data.Database.ADOQ4.Connection:=data.Database.ADOC;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('select 类别编码 from spfl where 类别编码 = :bm');
data.Database.ADOQ4.Parameters.ParamByName('bm').Value:=edit1.Text ;
data.Database.ADOQ4.Active:=true;
if data.Database.ADOQ4.Recordset.RecordCount > 0 then
begin
showmessage('此记录已存在!');
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('select * from spfl order by 类别编码');
data.Database.ADOQ4.Active:=true;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ4.Recordset.RecordCount);
data.Database.DataS4.DataSet:=data.Database.ADOQ4;
dbgrid1.DataSource:=data.Database.DataS4;
edit1.SetFocus;
end
else
begin
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('insert into spfl (类别编码,类别名称,说明) values(:bm,:mc,:sm)');
data.Database.ADOQ4.Parameters.ParamByName('bm').Value:=edit1.Text;
data.Database.ADOQ4.Parameters.ParamByName('mc').Value:=edit2.Text;
data.Database.ADOQ4.Parameters.ParamByName('sm').Value:=edit3.Text;
data.Database.ADOQ4.ExecSQL;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOq4.SQL.Add('select * from spfl');
data.Database.ADOQ4.Active:=true;
data.Database.DataS4.DataSet:=data.Database.ADOQ4;
dbgrid1.DataSource:=data.Database.DataS4;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ4.Recordset.RecordCount);
edit1.Clear; edit2.Clear; edit3.Clear; edit1.SetFocus;
end;
end;
end;
procedure Tspfl_form.SpeedButton6Click(Sender: TObject);
begin
data.Database.ADOQ5.Connection:=data.Database.ADOC;
data.Database.ADOQ5.SQL.Clear;
data.Database.ADOQ5.SQL.Add('select * from spfl order by 类别编码');
data.Database.ADOQ5.Active:=true;
data.Database.DataS5.DataSet:=data.Database.ADOQ5;
dbgrid1.DataSource:=data.Database.DataS5;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ5.Recordset.RecordCount);
edit1.Clear; edit2.Clear; edit3.Clear; edit4.Clear;
edit1.ReadOnly:=false; edit1.SetFocus;
speedbutton1.Enabled:=true;
speedbutton3.Enabled:=true;
end;
procedure Tspfl_form.SpeedButton7Click(Sender: TObject);
begin
edit1.Clear; edit2.Clear; edit3.Clear; edit4.Clear;
edit1.ReadOnly:=false; edit1.SetFocus;
speedbutton1.Enabled:=true;
speedbutton3.Enabled:=true;
end;
procedure Tspfl_form.SpeedButton3Click(Sender: TObject);
begin
if length(edit4.Text)= 0 then
showmessage('请选择所要删除的记录!')
else
begin
if application.MessageBox('真的要删除此记录吗?','删除记录',4)=6 then
begin
data.Database.ADOQ4.Connection:=data.Database.ADOC;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('delete from spfl where 类别编码= :bm');
data.Database.ADOQ4.Parameters.ParamByName('bm').Value:=edit4.Text;
data.Database.ADOQ4.ExecSQL;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('select * from spfl order by 类别编码');
data.Database.ADOQ4.Active:=true;
data.Database.DataS4.DataSet:=data.Database.ADOQ4;
dbgrid1.DataSource:=data.Database.DataS4;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ4.Recordset.RecordCount);
edit4.Text:='';
edit1.SetFocus;
end;
end
end;
procedure Tspfl_form.DBGrid1CellClick(Column: TColumn);
begin
if dbgrid1.DataSource.DataSet.RecordCount > 0 then
edit4.Text:=dbgrid1.DataSource.DataSet.Fields.Fields[0].AsString;
end;
procedure Tspfl_form.DBGrid1DblClick(Sender: TObject);
begin
if dbgrid1.DataSource.DataSet.RecordCount > 0 then
begin
spzlform.spzl_form.Edit5.Text:=dbgrid1.DataSource.DataSet.Fields.Fields[1].AsString;
spzlform.spzl_form.Edit6.SetFocus;
self.Hide;
end;
end;
procedure Tspfl_form.SpeedButton2Click(Sender: TObject);
begin
if length(edit4.Text)= 0 then
showmessage('请选择所要修改的记录!')
else
begin
speedbutton1.Enabled:=false;
speedbutton3.Enabled:=false;
data.Database.ADOQ4.Connection:=data.Database.ADOC;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('select * from spfl where 类别编码= :bm');
data.Database.ADOQ4.Parameters.ParamByName('bm').Value:=edit4.Text;
data.Database.ADOQ4.Active:=true;
if data.Database.ADOQ4.Recordset.RecordCount > 0 then
begin
edit1.Text:=data.Database.ADOQ4.Fields.Fields[0].AsString ;
edit2.Text:=data.Database.ADOQ4.Fields.Fields[1].AsString ;
edit3.Text:=data.Database.ADOQ4.Fields.Fields[2].AsString ;
edit1.ReadOnly:=true;
edit2.SetFocus;
end;
end;
end;
procedure Tspfl_form.SpeedButton4Click(Sender: TObject);
begin
if length(edit1.Text)<>0 then
begin
data.Database.ADOQ1.Connection:=data.Database.ADOC;
data.Database.ADOQ1.SQL.Clear;
data.Database.ADOQ1.SQL.Add('update spfl set 类别名称=:mc ,说明=:sm where 类别编码=:bm');
data.Database.ADOQ1.parameters.ParamByName('bm').value :=edit1.text;
data.Database.ADOQ1.parameters.ParamByName('mc').value :=edit2.text;
data.Database.ADOQ1.parameters.ParamByName('sm').value :=edit3.text;
data.Database.ADOQ1.ExecSQL;
data.Database.ADOQ1.SQL.Clear;
data.Database.ADOQ1.SQL.Add('select * from spfl order by 类别编码');
data.Database.ADOQ1.Active:=true;
data.Database.DataS5.DataSet:=data.Database.ADOQ1;
dbgrid1.DataSource:=data.Database.DataS5;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ1.Recordset.RecordCount);
edit1.Clear; edit2.Clear; edit3.Clear; edit4.Clear;
edit1.SetFocus;
edit1.ReadOnly:=false;
speedbutton1.Enabled:=true;
speedbutton3.Enabled:=true;
end
else
showmessage('请先修改记录!')
end;
procedure Tspfl_form.SpeedButton5Click(Sender: TObject);
begin
spfl_find_form:=tspfl_find_form.create(application);
spfl_find_form.show;
end;
procedure Tspfl_form.U1Click(Sender: TObject);
begin
if length(edit4.Text)= 0 then
showmessage('请选择所要修改的记录!')
else
begin
speedbutton1.Enabled:=false;
speedbutton3.Enabled:=false;
data.Database.ADOQ4.Connection:=data.Database.ADOC;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('select * from spfl where 类别编码= :bm');
data.Database.ADOQ4.Parameters.ParamByName('bm').Value:=edit4.Text;
data.Database.ADOQ4.Active:=true;
if data.Database.ADOQ4.Recordset.RecordCount > 0 then
begin
edit1.Text:=data.Database.ADOQ4.Fields.Fields[0].AsString ;
edit2.Text:=data.Database.ADOQ4.Fields.Fields[1].AsString ;
edit3.Text:=data.Database.ADOQ4.Fields.Fields[2].AsString ;
edit1.ReadOnly:=true;
edit2.SetFocus;
end;
end;
end;
procedure Tspfl_form.N2Click(Sender: TObject);
begin
if length(edit4.Text)= 0 then
showmessage('请选择所要删除的记录!')
else
begin
if application.MessageBox('真的要删除此记录吗?','删除记录',4)=6 then
begin
data.Database.ADOQ4.Connection:=data.Database.ADOC;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('delete from spfl where 类别编码= :bm');
data.Database.ADOQ4.Parameters.ParamByName('bm').Value:=edit4.Text;
data.Database.ADOQ4.ExecSQL;
data.Database.ADOQ4.SQL.Clear;
data.Database.ADOQ4.SQL.Add('select * from spfl order by 类别编码');
data.Database.ADOQ4.Active:=true;
data.Database.DataS4.DataSet:=data.Database.ADOQ4;
dbgrid1.DataSource:=data.Database.DataS4;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ4.Recordset.RecordCount);
edit4.Text:='';
edit1.SetFocus;
end;
end
end;
procedure Tspfl_form.F1Click(Sender: TObject);
begin
spfl_find_form:=tspfl_find_form.create(application);
spfl_find_form.show;
end;
procedure Tspfl_form.R1Click(Sender: TObject);
begin
data.Database.ADOQ5.Connection:=data.Database.ADOC;
data.Database.ADOQ5.SQL.Clear;
data.Database.ADOQ5.SQL.Add('select * from spfl order by 类别编码');
data.Database.ADOQ5.Active:=true;
data.Database.DataS5.DataSet:=data.Database.ADOQ5;
dbgrid1.DataSource:=data.Database.DataS5;
statusbar1.Panels[1].Text:=inttostr(data.Database.ADOQ5.Recordset.RecordCount);
edit1.Clear; edit2.Clear; edit3.Clear; edit4.Clear;
edit1.ReadOnly:=false; edit1.SetFocus;
speedbutton1.Enabled:=true;
speedbutton3.Enabled:=true;
end;
end.
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