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📄 u_pinfo.pas

📁 大学生综合素质及诚信管理系统可以满足管理人员和高级管理员两方面管理学生综合素质及诚信信息的需要。设计充分利用Delphi7、MS SQL Server2000数据库技术的强大力量
💻 PAS
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unit u_pinfo;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DB, DBTables, StdCtrls, DBCtrls, Grids, DBGrids, ExtCtrls, Mask,
  ADODB, Buttons;

type
  Tf_pinfo = class(TForm)
    StaticText6: TStaticText;
    GroupBox2: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label5: TLabel;
    Label7: TLabel;
    DBGrid2: TDBGrid;
    Label8: TLabel;
    Label9: TLabel;
    GroupBox5: TGroupBox;
    Label14: TLabel;
    Label15: TLabel;
    Button9: TButton;
    GroupBox4: TGroupBox;
    Button7: TButton;
    Button8: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Edit6: TEdit;
    ADOQuery1: TADOQuery;
    Button1: TButton;
    RadioGroup1: TRadioGroup;
    DataSource1: TDataSource;
    ADOQuery2: TADOQuery;
    ComboBox1: TComboBox;
    Memo1: TMemo;
    ComboBox2: TComboBox;
    Memo2: TMemo;
    Label12: TLabel;
    Label13: TLabel;
    Label16: TLabel;
    ADOQuery3: TADOQuery;
    ADOQuery4: TADOQuery;
    Label4: TLabel;
    DataSource2: TDataSource;
    BitBtn2: TBitBtn;
    Button6: TButton;
    DBGrid1: TDBGrid;
    DBGrid3: TDBGrid;
    Button10: TButton;
    DataSource3: TDataSource;
    GroupBox6: TGroupBox;
    Label18: TLabel;
    Label19: TLabel;
    Button3: TButton;
    ComboBox5: TComboBox;
    Memo5: TMemo;
    Button4: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure DBGrid2CellClick(Column: TColumn);
    procedure Button9Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
    procedure DBGrid3CellClick(Column: TColumn);
    procedure ComboBox1Enter(Sender: TObject);
    procedure ComboBox2Enter(Sender: TObject);
    procedure ComboBox5Enter(Sender: TObject);
    procedure Button10Click(Sender: TObject);

  private
    content,riqi:string;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  f_pinfo: Tf_pinfo;

implementation

{$R *.dfm}

procedure Tf_pinfo.Button1Click(Sender: TObject);
begin
 if edit1.Text<>'' then
   begin
   try

       adoquery1.Close;
       adoquery1.SQL.Clear;
       adoquery1.SQL.Add('select * from student where stuid='''+edit1.Text+'''');
       adoquery1.Open;
       if adoquery1.RecordCount=0 then
        begin
          showmessage('该学号不存在！');
          edit1.SetFocus;
        end
        else
        begin
         edit2.Text:=adoquery1.fieldbyname('stuname').AsString;
         edit3.Text:=adoquery1.fieldbyname('stubirthday').AsString;
         edit5.Text:=adoquery1.fieldbyname('stuclass').AsString;
         edit4.Text:=adoquery1.fieldbyname('studepart').AsString;
         edit6.Text:=adoquery1.fieldbyname('stujiguan').AsString;
         if adoquery1.fieldbyname('stusex').AsString='男' then
            radiogroup1.ItemIndex:=0
           else
            radiogroup1.ItemIndex:=1;
        end;
        //显示处罚记录
      try

       adoquery2.Close;
       adoquery2.SQL.Clear;
       adoquery2.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''0'' ');
       adoquery2.Open;

     except
       showmessage('数据库连接失败!');
     end;
        //显示奖励记录
      try

       adoquery3.Close;
       adoquery3.SQL.Clear;
       adoquery3.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''1'' ');
       adoquery3.Open;

     except
       showmessage('数据库连接失败!');
     end;
      //显示变更记录
      try

       adoquery4.Close;
       adoquery4.SQL.Clear;
       adoquery4.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''2'' ');
       adoquery4.Open;

     except
       showmessage('数据库连接失败!');
     end;
     except
       showmessage('数据库连接失败!');
     end;
   end;

end;

procedure Tf_pinfo.Button3Click(Sender: TObject);
var
sqlstr:string;
begin
 try
      sqlstr:='update stuinfo set stucontent='''+combobox5.Text+''',stubeizhu='''+memo5.Text+'''';
      sqlstr:=sqlstr+' where stuid='''+edit1.Text+''' and date='''+riqi+''' and flag=''2'' and stucontent='''+content+'''';
       adoquery4.Close;
       adoquery4.SQL.Clear;
       adoquery4.SQL.Add(sqlstr);
       adoquery4.ExecSQL;
       showmessage('修改成功!');
       adoquery4.Close;
       adoquery4.SQL.Clear;
       adoquery4.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''2'' ');
       adoquery4.Open;
       except
       showmessage('数据库连接失败!');
     end;
end;

procedure Tf_pinfo.FormShow(Sender: TObject);
begin
 edit1.Clear;
 edit2.Clear;
 edit3.Clear;
 edit4.Clear;
 edit5.Clear;
 edit6.Clear;
 memo1.Clear;
 ComboBox1.Clear;
 memo2.Clear;
 ComboBox2.Clear;
 memo5.Clear;
 ComboBox5.Clear;
 adoquery2.Active:=false;
 adoquery3.Active:=false;
 adoquery4.Active:=false;

 end;
 

procedure Tf_pinfo.DBGrid2CellClick(Column: TColumn);
begin
riqi:=dbgrid2.Fields[1].AsString;
content:=dbgrid2.Fields[0].AsString;
memo1.Text:=dbgrid2.Fields[2].AsString;
combobox1.Text:=dbgrid2.Fields[0].AsString;
end;

procedure Tf_pinfo.Button9Click(Sender: TObject);
var
sqlstr:string;
begin
 try
      sqlstr:='update stuinfo set stucontent='''+combobox1.Text+''',stubeizhu='''+memo1.Text+'''';
      sqlstr:=sqlstr+' where stuid='''+edit1.Text+''' and date='''+riqi+''' and flag=''0'' and stucontent='''+content+'''';
      adoquery2.Close;
       adoquery2.SQL.Clear;
       adoquery2.SQL.Add(sqlstr);
       adoquery2.ExecSQL;
       showmessage('修改成功!');
       adoquery2.Close;
       adoquery2.SQL.Clear;
       adoquery2.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''0'' ');
       adoquery2.Open;
       except
       showmessage('数据库连接失败!');
     end;
end;

procedure Tf_pinfo.Button7Click(Sender: TObject);
var
sqlstr:string;
begin
 try
      sqlstr:='update stuinfo set stucontent='''+combobox2.Text+''',stubeizhu='''+memo2.Text+'''';
      sqlstr:=sqlstr+' where stuid='''+edit1.Text+''' and date='''+riqi+''' and flag=''1'' and stucontent='''+content+'''';
      adoquery3.Close;
       adoquery3.SQL.Clear;
       adoquery3.SQL.Add(sqlstr);
       adoquery3.ExecSQL;
       showmessage('修改成功!');
       adoquery3.Close;
       adoquery3.SQL.Clear;
       adoquery3.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''1'' ');
       adoquery3.Open;
       except
       showmessage('数据库连接失败!');
     end;
end;

procedure Tf_pinfo.Button8Click(Sender: TObject);
var
sqlstr:string;
begin
  try
      sqlstr:=' delete from stuinfo ';
      sqlstr:=sqlstr+' where stuid='''+edit1.Text+''' and date='''+riqi+''' and flag=''1'' and stucontent='''+content+'''';
       adoquery3.Close;
       adoquery3.SQL.Clear;
       adoquery3.SQL.Add(sqlstr);
       adoquery3.ExecSQL;
       showmessage('删除成功!');
       adoquery3.SQL.Clear;
       adoquery3.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''1'' ');
       adoquery3.Open;
       except
       showmessage('数据库连接失败!');
     end;
end;

procedure Tf_pinfo.Button6Click(Sender: TObject);
var
sqlstr:string;
begin
  try
      sqlstr:=' delete from stuinfo ';
      sqlstr:=sqlstr+' where stuid='''+edit1.Text+''' and date='''+riqi+''' and flag=''0'' and stucontent='''+content+'''';
       adoquery2.Close;
       adoquery2.SQL.Clear;
       adoquery2.SQL.Add(sqlstr);
       adoquery2.ExecSQL;
       showmessage('删除成功!');
       adoquery2.SQL.Clear;
       adoquery2.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''0'' ');
       adoquery2.Open;
       except
       showmessage('数据库连接失败!');
     end;
end;



procedure Tf_pinfo.BitBtn2Click(Sender: TObject);
var
sqlstr,sex:string;
begin
if radiogroup1.ItemIndex=0 then
  sex:='男'
  else
  sex:='女';
 sqlstr:=' update student set stuname='''+edit2.text+'''';
 sqlstr:=sqlstr+',stubirthday='''+edit3.Text+'''';
 sqlstr:=sqlstr+',stusex='''+sex+'''';
 sqlstr:=sqlstr+',studepart='''+edit4.Text+'''';
 sqlstr:=sqlstr+',stuclass='''+edit5.Text+'''';
 sqlstr:=sqlstr+',stujiguan='''+edit6.Text+'''';
 sqlstr:=sqlstr+' where stuid='''+edit1.text+'''';
    try
       adoquery1.Close;
       adoquery1.SQL.Clear;
       adoquery1.SQL.Add(sqlstr);
       adoquery1.ExecSQL;
       showmessage('修改成功!');
       except
       showmessage('数据库连接失败!');
     end;
end;

procedure Tf_pinfo.Button4Click(Sender: TObject);
var
sqlstr:string;
begin
  try
      sqlstr:=' delete from stuinfo ';
      sqlstr:=sqlstr+' where stuid='''+edit1.Text+''' and date='''+riqi+''' and flag=''2'' and stucontent='''+content+'''';
       adoquery4.Close;
       adoquery4.SQL.Clear;
       adoquery4.SQL.Add(sqlstr);
       adoquery4.ExecSQL;
       showmessage('删除成功!');
       adoquery4.SQL.Clear;
       adoquery4.SQL.Add('select * from stuinfo where stuid='''+edit1.Text+''' and flag=''2'' ');
       adoquery4.Open;
       except
       showmessage('数据库连接失败!');
     end;
end;


procedure Tf_pinfo.DBGrid1CellClick(Column: TColumn);

begin
riqi:=dbgrid1.Fields[1].AsString;
content:=dbgrid1.Fields[0].AsString;
memo5.Text:=dbgrid1.Fields[2].AsString;
combobox5.Text:=dbgrid1.Fields[0].AsString;

end;


procedure Tf_pinfo.DBGrid3CellClick(Column: TColumn);
begin
riqi:=dbgrid3.Fields[1].AsString;
content:=dbgrid3.Fields[0].AsString;
memo2.Text:=dbgrid3.Fields[2].AsString;
combobox2.Text:=dbgrid3.Fields[0].AsString;

end;

procedure Tf_pinfo.ComboBox1Enter(Sender: TObject);
begin
 combobox1.Clear;
 combobox1.Items.Add('警告');
 combobox1.Items.Add('严重警告');
 combobox1.Items.Add('记过');
 combobox1.Items.Add('记大过');
 combobox1.Items.Add('开除');
end;

procedure Tf_pinfo.ComboBox2Enter(Sender: TObject);
begin
 combobox2.Clear;
 combobox2.Items.Add('校特等奖');
 combobox2.Items.Add('校一等奖');
 combobox2.Items.Add('校二等奖');
 combobox2.Items.Add('校三等奖');
 combobox2.Items.Add('系一等奖');
 combobox2.Items.Add('系二等奖');
 combobox2.Items.Add('系三等奖');
end;

procedure Tf_pinfo.ComboBox5Enter(Sender: TObject);
begin
 combobox5.Clear;
 combobox5.Items.Add('转系');
 combobox5.Items.Add('休学');
 combobox5.Items.Add('退学');
 combobox5.Items.Add('复学');
 combobox5.Items.Add('毕业');
 end;



procedure Tf_pinfo.Button10Click(Sender: TObject);
begin
close;
end;

end.

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