F fant Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-20 #1 SQL Server中的Datetime字段类型的具体格式是什么样的, 它有毫秒这一项吗? 如果有 怎样让他不显示
卷 卷起千堆雪tyn Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-20 #4 就是 Canvas.LineTo()和Canvas.MoveTo()了.
W wjiachun Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-20 #8 给你一个例子,不要骂我。 with Form1.Canvas do begin Pen.Width:=2;//坐标轴粗一些 Pen.Color:=clBlack; Pen.Style:=psSolid; MoveTo(40,20); //原点(40,270) LineTo(40,270); //纵轴 LineTo(280,270);//横轴 {以下代码画箭头} MoveTo(35,25); LineTo(40,20); LineTo(45,25); MoveTo(275,265); LineTo(280,270); LineTo(275,275); end;
给你一个例子,不要骂我。 with Form1.Canvas do begin Pen.Width:=2;//坐标轴粗一些 Pen.Color:=clBlack; Pen.Style:=psSolid; MoveTo(40,20); //原点(40,270) LineTo(40,270); //纵轴 LineTo(280,270);//横轴 {以下代码画箭头} MoveTo(35,25); LineTo(40,20); LineTo(45,25); MoveTo(275,265); LineTo(280,270); LineTo(275,275); end;
S savenight Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-20 #9 fant:你的意思是要做成对象吧?向卷起千堆雪tyn要。
F fant Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-20 #10 我想大家能给我一个提示,我还是想自己做,只不过具体的算法不好整.