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中小型企业财务票据管理系统-票据管理系统(论文+程序)

5.3具体设计过程

5.3.1差旅费报销单设计

1、首先新建一个Application,将Form1的Caption属性设置为差旅费报销单,然后在此设计面板上加上若干控件,其中包括:TOpenDialog、TButton、TShape、TLabel以及TSpeedButton,在差旅费报销单设计中主要实现的几个功能按钮为“由文件装入”、“保存为文本”、“保存”、“打印”、“预览”、“新建”、“关闭”。 paper51.com

其中,“由文件装入”的OnClick事件的处理程序如下,

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 procedureTFrmChuChai.Button1Click(Sender: TObject);

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begin copyright paper51.com

    opendialog1.Filter:='*.clf'; 内容来自论文无忧网 www.paper51.com

     ifOpenDialog1.Execute  then

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     begin

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         if OpenDialog1.Files.Count>1 then http://www.paper51.com

         else

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              readtxtdata(opendialog1.FileName);

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     end; 内容来自论文无忧网 www.paper51.com

end;

内容来自论文无忧网 www.paper51.com

“保存为文本”的OnClick事件的处理程序如下,在保存成功后会用Message.Box显示“保存成功”提示。 内容来自论文无忧网 www.paper51.com

procedureTFrmChuChai.Button2Click(Sender: TObject); http://www.paper51.com

vartxtrecord:Ttxtrecord;

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begin

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     txtrecord.istxt:=true;

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    txtrecord.ccr:=f23.Text; 内容来自论文无忧网 www.paper51.com

     txtrecord.qsrq:=f4.DateString+'-'+f5.DateString;

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     ifauto_sql(self,'chuchai',1,query1,txtrecord)='exit' then

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         exit;// paper51.com

    application.MessageBox('保存成功','提示',64);

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end; 内容来自www.paper51.com

SpeedButton“保存” 的OnClick事件的处理程序如下: http://www.paper51.com

procedureTFrmChuChai.SpeedButton1Click(Sender: TObject);

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var copyright paper51.com

    sqlstr:string;

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    txtrecord:Ttxtrecord;

copyright paper51.com

begin copyright paper51.com

     txtrecord.istxt:=false; 内容来自www.paper51.com

    sqlstr:=auto_sql(self,'chuchai',m_mode,query1,txtrecord);

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     with query1 do

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     begin http://www.paper51.com

         close; 内容来自论文无忧网 www.paper51.com

         sql.text:=sqlstr; http://www.paper51.com

         sql.SaveToFile('error.log'); http://www.paper51.com

         try

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              execsql; 内容来自www.paper51.com

              m_mode:=2;

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              application.MessageBox('保存成功','提示',64);

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         except paper51.com

              application.MessageBox('保存失败!','提示',64);

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         end; 内容来自www.paper51.com

     end;

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end; 内容来自论文无忧网 www.paper51.com

“打印”的OnClick事件的处理程序如下,其中的 *.mws文件为本公司自定义报表文件。

http://www.paper51.com

procedureTFrmChuChai.SpeedButton2Click(Sender: TObject); copyright paper51.com

begin paper51.com

    OpenReport(self,'差旅报销单.mws',nil,0,'','',true);

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end; copyright paper51.com

“预览”的OnClick事件的处理程序如下,

copyright paper51.com

procedureTFrmChuChai.SpeedButton5Click(Sender: TObject); 内容来自论文无忧网 www.paper51.com

begin

copyright paper51.com

    OpenReport(self,'差旅报销单.mws',nil,0,'','',false); 内容来自www.paper51.com

end; http://www.paper51.com

“新建”的OnClick事件的处理程序如下,原理是使用Clear清除现有表格中有的数据,

copyright paper51.com

procedureTFrmChuChai.SpeedButton3Click(Sender: TObject);

copyright paper51.com

begin http://www.paper51.com

     clearctl(self,'2'); 内容来自论文无忧网 www.paper51.com

     m_mode:=1;

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end;

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而“关闭”的OnClick事件的处理程序仅仅是调用close来退出当前程序。

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其他几个表单,如费用报销单、记帐凭证、现金支票以及进帐单的设计与差旅费报销单的设计类似,这里就不在赘述,下面介绍一下主页面的设计: 内容来自论文无忧网 www.paper51.com

5.3.2主页面设计

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主页面上主要包含了TEdit、TLabel、TButton、TListView、TImageList等控件,其中的功能按钮主要包括:“查询”、“删除”、“新建”、“关闭”,

paper51.com

其中,“查询”的OnClick事件处理程序为: copyright paper51.com

procedureTFrmList.Button1Click(Sender: TObject); 内容来自论文无忧网 www.paper51.com

varlist_item:Tlistitem;

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begin copyright paper51.com

     if  trim(edit1.Text) ='' then exit; 内容来自论文无忧网 www.paper51.com

     with query2,listview1do 内容来自www.paper51.com

     begin

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          items.Clear ;

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          close;

copyright paper51.com

          if edit1.Text='差旅费报销单' then

copyright paper51.com

          begin paper51.com

               sql.text:='selectid,f1,f24 ,f3  from chuchai  where 1=1';

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              if trim(edit2.Text) <>'' then 内容来自论文无忧网 www.paper51.com

                   sql.add(' and datepart(''yyyy'',f1)='+edit2.text); 内容来自论文无忧网 www.paper51.com

              if trim(edit3.Text) <>'' then

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                   sql.add(' and datepart(''m'',f1)='+edit3.text); copyright paper51.com

          end 内容来自www.paper51.com

          else if edit1.Text='费用报销单'  then 内容来自www.paper51.com

           begin

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              sql.text:='select id,f1,f3,f6,f9,f12,f15 from feiyong  where 1=1'; copyright paper51.com

              if trim(edit2.Text) <>'' then

copyright paper51.com

                    sql.add('and datepart(''yyyy'',f1)='+edit2.text); paper51.com

              if trim(edit3.Text) <>'' then

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                   sql.add(' and datepart(''m'',f1)='+edit3.text); 内容来自论文无忧网 www.paper51.com

          end

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          else if  edit1.Text='记帐凭证' then

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          begin 内容来自www.paper51.com

               sql.text:='selectid,f1,f3 from jizhang  where 1=1';

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              if trim(edit2.Text) <>'' then paper51.com

                   sql.add(' and datepart(''yyyy'',f1)='+edit2.text);

copyright paper51.com

              if trim(edit3.Text) <>'' then

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                   sql.add(' and datepart(''m'',f1)='+edit3.text);

copyright paper51.com

          end

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          else if  edit1.Text='现金支票' then 内容来自www.paper51.com

          begin

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              sql.text:='select id,f1,f6 from zhipiao  where 1=1'; http://www.paper51.com

              if trim(edit2.Text) <>'' then

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                   sql.add(' and datepart(''yyyy'',f1)='+edit2.text);

copyright paper51.com

              if trim(edit3.Text) <>'' then paper51.com

                   sql.add(' and datepart(''m'',f1)='+edit3.text); paper51.com

          end http://www.paper51.com

          else if  edit1.Text='进帐单' then

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          begin paper51.com

              sql.text:='select id,f1,f10 from jinzhangdan  where 1=1';

copyright paper51.com

              if trim(edit2.Text) <>'' then copyright paper51.com

                   sql.add(' and datepart(''yyyy'',f1)='+edit2.text); copyright paper51.com

              if trim(edit3.Text) <>'' then 内容来自论文无忧网 www.paper51.com

                   sql.add(' and datepart(''m'',f1)='+edit3.text);

copyright paper51.com

          end; paper51.com

          sql.SaveToFile('error.log'); paper51.com

          open;

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          while not query2.eof do 内容来自www.paper51.com

          begin

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               list_item:=items.Add ;

copyright paper51.com

               if edit1.Text='差旅费报销单' then 内容来自www.paper51.com

               begin

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                   list_item.caption:=fields[0].asstring;

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                   list_item.SubItems.Add(copy(fields[1].asstring,1,4)); 内容来自论文无忧网 www.paper51.com

                   list_item.SubItems.Add(copy(fields[1].asstring,6,2));

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                   list_item.SubItems.Add(fields[2].asstring); paper51.com

                   list_item.SubItems.Add(fields[3].asstring);

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                   listview1.Columns.Items[3].Width:=100; copyright paper51.com

               end 内容来自www.paper51.com

               else if edit1.Text='费用报销单'  then paper51.com

               begin

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                   list_item.caption:=fields[0].asstring;

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                   list_item.SubItems.Add(copy(fields[1].asstring,1,4));

copyright paper51.com

                   list_item.SubItems.Add(copy(fields[1].asstring,6,2));

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                   list_item.SubItems.Add(''); 内容来自论文无忧网 www.paper51.com

                   listview1.Columns.Items[3].Width:=0; 内容来自www.paper51.com

                   list_item.SubItems.Add(fields[2].asstring+' '+fields[3].asstring+''+fields[4].asstring+' '+fields[5].asstring);

copyright paper51.com

               end copyright paper51.com

               else if edit1.Text='记帐凭证'  then

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               begin

copyright paper51.com

                   list_item.caption:=fields[0].asstring;

copyright paper51.com

                   list_item.SubItems.Add(copy(fields[1].asstring,1,4)); 内容来自论文无忧网 www.paper51.com

                   list_item.SubItems.Add(copy(fields[1].asstring,6,2));

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                   list_item.SubItems.Add(''); http://www.paper51.com

                   listview1.Columns.Items[3].Width:=0; 内容来自www.paper51.com

                   list_item.SubItems.Add(fields[2].asstring); 内容来自www.paper51.com

               end

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               else if edit1.Text='现金支票'  then

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               begin http://www.paper51.com

                    list_item.caption:=fields[0].asstring; 内容来自论文无忧网 www.paper51.com

                   list_item.SubItems.Add(copy(fields[1].asstring,1,4));

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                   list_item.SubItems.Add(copy(fields[1].asstring,6,2)); copyright paper51.com

                   list_item.SubItems.Add(''); http://www.paper51.com

                   listview1.Columns.Items[3].Width:=0; http://www.paper51.com

                    list_item.SubItems.Add(fields[2].asstring); 内容来自论文无忧网 www.paper51.com

               end 内容来自www.paper51.com

               else if edit1.Text='进帐单'  then

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               begin paper51.com

                   list_item.caption:=fields[0].asstring; paper51.com

                   list_item.SubItems.Add(copy(fields[1].asstring,1,4));

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                   list_item.SubItems.Add(copy(fields[1].asstring,6,2));

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                   list_item.SubItems.Add('');

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                   listview1.Columns.Items[3].Width:=0;

copyright paper51.com

                   list_item.SubItems.Add(fields[2].asstring); paper51.com

               end; paper51.com

               next; paper51.com

          end; paper51.com

     end; paper51.com

end; 内容来自www.paper51.com

“删除”的OnClick事件处理程序如下:

copyright paper51.com

procedureTFrmList.Button2Click(Sender: TObject); copyright paper51.com

var i:integer;

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begin 内容来自论文无忧网 www.paper51.com

     with query2 do 内容来自论文无忧网 www.paper51.com

     begin

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         for i:=listview1.SelCount-1 downto 0 do

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         begin

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             cur_id:=listview1.Selected.Caption ; paper51.com

             close; 内容来自论文无忧网 www.paper51.com

             if edit1.Text='差旅费报销单' then

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                  sql.text:='delete from chuchai where id='+cur_id http://www.paper51.com

             else if edit1.Text='费用报销单'  then paper51.com

                   sql.text:='deletefrom feiyong where id='+cur_id

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             else if  edit1.Text='记帐凭证' then

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                  sql.text:='delete from jizhang where id='+cur_id;

copyright paper51.com

             if application.MessageBox('确定删除吗','提示',36)<>6then exit; 内容来自www.paper51.com

              execsql;

copyright paper51.com

             listview1.Selected.Delete ; paper51.com

         end;

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     end; http://www.paper51.com

end; paper51.com

“新建”的OnClick事件的处理程序:

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procedureTFrmList.SpeedButton1Click(Sender: TObject); paper51.com

begin

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     cur_id:=''; 内容来自www.paper51.com

     openform(false);

copyright paper51.com

end;

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其他略

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