打印工资条

最新推荐文章于 2024-04-27 15:47:09 发布

原创最新推荐文章于 2024-04-27 15:47:09 发布 · 668 阅读

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文章标签：

#alignment #dataset #integer

打印字段太多,用换行来处理;

1.窗体上方一个QuickRep1 ,一个TitleBand1,一个DetailBand1

2.代码

var
iLeft,i,tleft,n : integer;
QRShape1,QRShape2 : TQRShape;
is_next : boolean;
begin
if not Assigned(dbGrid1.DataSource) then Exit;
if not Assigned(dbGrid1.DataSource.DataSet) then Exit;

//---------------------------------------------------------
QRShape1 := TQRShape.Create(DetailBand1);//创建一个矩形 ,一个矩形方一个的工资
with QRShape1 do
begin
     Parent := DetailBand1;
     Left := 0;
     top := 0;
     Width := DetailBand1.Width;
     height := 50;
end;
DetailBand1.Height := 70;
//-----------------------
iLeft := 6;
tleft := 0;
n := 0;
is_next := false;

for I := 0 to dbgrid1.Columns.Count-1 do
begin
    if dbgrid1.Columns.Items[I].Visible then
    begin
      tLeft := iLeft + dbgrid1.Columns.Items[I].Width;
      if tLeft > DetailBand1.ClientWidth then
         is_next := true;
      if is_next then
      begin
          QRShape1.Height := 50 + QRShape1.Height;
          DetailBand1.Height := 50 + DetailBand1.Height;
          n := n + 40;
          iLeft := 6;
          tleft := 0;

          QRShape2 := TQRShape.Create(DetailBand1);//要换行时创建线条,作为分隔线;
          with QRShape2 do
          begin
            Parent := DetailBand1;
            Left := 0;
            top := n + 11;
            Width := DetailBand1.Width;
            height := 1;
          end;

          is_next := false;   //
      end;
        //---------------
        with TQRLabel.Create(DetailBand1) do
        begin
          Parent := DetailBand1;
          Left := iLeft;
          Width := dbgrid1.Columns.Items[I].Width;
          Caption := dbgrid1.Columns.Items[I].Title.Caption;
          Alignment := dbgrid1.Columns.Items[I].Title.Alignment;
          Top := Height + 2 + n;
        end;
        //TQRDBText--------------------
        with TQRDBText.Create(DetailBand1) do
        begin
          Parent := DetailBand1;
          Left := ileft;
          Width := dbgrid1.Columns.Items[I].Width;
          ileft := ileft + Width;
          DataSet := dbgrid1.DataSource.DataSet;
          DataField := dbgrid1.Columns.Items[i].FieldName;
          Alignment := dbgrid1.Columns.Items[I].Title.Alignment;
          Top := Height + 20 + n;
        end;
    end
    else continue;
end;