发信人: teleme@GZ()
整理人: teleme(2001-02-12 19:39:19), 站内信件
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标 题: Re: 怎样获得DBGrid中的cell的坐标???
发信站: 网易虚拟社区 (Wed Nov 29 18:49:06 2000), 站内信件
//新建一个工程，在窗体上加一个StringGrid,
//下面是unit1.pas
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dia
logs,
Grids;
type
TForm1 = class(TForm)
StringGrid1: TStringGrid;
procedure FormCreate(Sender: TObject);
procedure StringGrid1DblClick(Sender: TObject);
procedure StringGrid1MouseDown(Sender: TObject; Button: TMouseButt
on;
Shift: TShiftState; X, Y: Integer);
procedure StringGrid1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
const
WeekDayName :Array[1..7] of String=('星期一','星期二','星期三','星期四
','星期五','星期六','星期日');
var
X_Pos,Y_Pos:integer;//鼠标在窗体的位置
Col_Pos,Row_Pos:integer;//单元位置
{$R *.DFM}
procedure TForm1.FormCreate(Sender: TObject);
var
i:integer;
begin
Application.HintPause:=100;
Font.Size :=10;
Caption:='STring岩石程序';
StringGrid1.ShowHint :=True;
StringGrid1.ColCount :=8;
StringGrid1.RowCount :=12;
StringGrid1.Cells[0,0]:='第18周';
for i:=1 to StringGrid1.ColCount -1 do
StringGrid1.Cells[i,0]:=WeekDayName[i];
for i:=1 to StringGrid1.RowCount -1 do
StringGrid1.Cells[0,i]:=InttoStr(i+7)+':00';
StringGrid1.Options :=StringGrid1.Options+[goTabs,goROwSizing,goColSi
zing]-[goEditing];
end;
procedure TForm1.StringGrid1DblClick(Sender: TObject);
var
SchemeItem:String;
begin
StringGrid1.MouseToCell(X_Pos,Y_Pos,Col_Pos,Row_Pos) ; //转换到单位位
置
if (Col_Pos<0 )or (Row_Pos<0 ) then
Exit;
if (StringGrid1.Cells[Col_Pos,Row_Pos]<>'' ) then //取消计划概要
begin
StringGrid1.Cells[Col_Pos,Row_Pos]:='';
Exit;
end;
SchemeItem:=InputBox('提示','请输入计划概要：','会议');
StringGrid1.Cells[Col_Pos,Row_Pos]:=SchemeItem;
End;
procedure TForm1.StringGrid1MouseDown(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
begin
X_Pos:=x;
Y_Pos:=y;
end;
procedure TForm1.StringGrid1Click(Sender: TObject);
begin
StringGrid1.MouseToCell(X_Pos,Y_Pos,Col_Pos,Row_Pos);//转化到单元位
置
StringGrid1.Hint :=StringGrid1.Cells[Col_Pos,Row_Pos];//暂时借用该
特性显示工作计划
end;
end.
--
※ 来源:．月光软件站 http://www.moon-soft.com．[FROM: 202.106.104.36]
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