📄 例13-2.mht
字号:
表<span
class=3DGramE>设计器</span>窗口中௚=
0;“报表注脚”区单击=
0736;标右键，在弹出的গ=
5;捷菜单中执行“插入&#=
25511;件”下的“标签”命=
令，如图</span><span
lang=3DEN-US>13-10</span><span style=3D'font-family:SimSun;mso-ascii-font-f=
amily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>所示=
。</span></p>
<p class=3DMsoNormal><span lang=3DEN-US><span
style=3D'mso-spacerun:yes'> </span></span><span
style=3D'font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-han=
si-font-family:
"Times New Roman"'>②</span> <span style=3D'font-family:SimSun;mso-asc=
ii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>在属=
性窗口中，将新插入=
6631;签的</span><span
lang=3DEN-US>Caption</span><span style=3D'font-family:SimSun;mso-ascii-font=
-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>属性=
设为“总平均”，并ë=
58;标签移动到合适的位=
置，设置其</span><span
lang=3DEN-US>Alignment</span><span style=3D'font-family:SimSun;mso-ascii-fo=
nt-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>属性=
为</span><span
lang=3DEN-US>2</span><span style=3D'font-family:SimSun;mso-ascii-font-famil=
y:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>（居中对&#=
40784;）。</span></p>
<p class=3DMsoNormal><span lang=3DEN-US><span
style=3D'mso-spacerun:yes'> </span></span><span
style=3D'font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-han=
si-font-family:
"Times New Roman"'>③</span> <span style=3D'font-family:SimSun;mso-asc=
ii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>在报=
表<span
class=3DGramE>设计器</span>窗口中௚=
0;“报表注脚”区单击=
0736;标右键，在弹出的গ=
5;捷菜单中执行“插入&#=
25511;件”下的“函数”命=
令，系统自动插入一=
0010;求和函数</span><span
lang=3DEN-US>SUM</span><span style=3D'font-family:SimSun;mso-ascii-font-fam=
ily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>（非=
绑定），在函数的属=
4615;窗口中更改其</span><span
class=3DSpellE><span lang=3DEN-US>FunctionType</span></span><span style=3D'=
font-family:
SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times=
New Roman"'>属性为</span><span
lang=3DEN-US>1</span><span style=3D'font-family:SimSun;mso-ascii-font-famil=
y:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>，</span><span class=3DSpell=
E><span
lang=3DEN-US>DataField</span></span><span style=3D'font-family:SimSun;mso-a=
scii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>属性=
为“计算机”字段，</spa=
n><span
class=3DSpellE><span lang=3DEN-US>DataFormat</span></span><span style=3D'fo=
nt-family:
SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times=
New Roman"'>属性为保留</span><span
lang=3DEN-US>1</span><span style=3D'font-family:SimSun;mso-ascii-font-famil=
y:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>位小数的&#=
25968;值格式。此时窗口È=
13;显示“</span><span
lang=3DEN-US>AVE(</span><span style=3D'font-family:SimSun;mso-ascii-font-fa=
mily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>计算=
机</span><span
lang=3DEN-US>)</span><span style=3D'font-family:SimSun;mso-ascii-font-famil=
y:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>”表示求=
220;计算机”字段的均值=
函数。设置函数的</span><span
lang=3DEN-US>Alignment</span><span style=3D'font-family:SimSun;mso-ascii-fo=
nt-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>属性=
为</span><span
lang=3DEN-US>2</span><span style=3D'font-family:SimSun;mso-ascii-font-famil=
y:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>，并调整&#=
23545;象的大小和位置。</spa=
n></p>
<p class=3DMsoNormal><span lang=3DEN-US><span
style=3D'mso-spacerun:yes'> </span></span><span
style=3D'font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-han=
si-font-family:
"Times New Roman"'>④</span> <span style=3D'font-family:SimSun;mso-asc=
ii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>重复=
上述操作，为每个数=
0540;字段安排一个求均ࠆ=
0;的函数，如图</span><span
lang=3DEN-US>13-11</span><span style=3D'font-family:SimSun;mso-ascii-font-f=
amily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>所示=
。</span></p>
<p class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span lang=
=3DEN-US><!--[if gte vml 1]><v:shapetype
id=3D"_x0000_t75" coordsize=3D"21600,21600" o:spt=3D"75" o:preferrelative=
=3D"t"
path=3D"m@4@5l@4@11@9@11@9@5xe" filled=3D"f" stroked=3D"f">
<v:stroke joinstyle=3D"miter"/>
<v:formulas>
<v:f eqn=3D"if lineDrawn pixelLineWidth 0"/>
<v:f eqn=3D"sum @0 1 0"/>
<v:f eqn=3D"sum 0 0 @1"/>
<v:f eqn=3D"prod @2 1 2"/>
<v:f eqn=3D"prod @3 21600 pixelWidth"/>
<v:f eqn=3D"prod @3 21600 pixelHeight"/>
<v:f eqn=3D"sum @0 0 1"/>
<v:f eqn=3D"prod @6 1 2"/>
<v:f eqn=3D"prod @7 21600 pixelWidth"/>
<v:f eqn=3D"sum @8 21600 0"/>
<v:f eqn=3D"prod @7 21600 pixelHeight"/>
<v:f eqn=3D"sum @10 21600 0"/>
</v:formulas>
<v:path o:extrusionok=3D"f" gradientshapeok=3D"t" o:connecttype=3D"rect"/>
<o:lock v:ext=3D"edit" aspectratio=3D"t"/>
</v:shapetype><v:shape id=3D"_x0000_i1025" type=3D"#_x0000_t75" style=3D'wi=
dth:63pt;
height:87.6pt'>
<v:imagedata src=3D"file3586.files/image001.png" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D84 height=3D117
src=3D"file3586.files/image002.jpg" v:shapes=3D"_x0000_i1025"><![endif]><sp=
an
style=3D'mso-spacerun:yes'> </span><span
style=3D'mso-spacerun:yes'> </span=
><!--[if gte vml 1]><v:shape
id=3D"_x0000_i1026" type=3D"#_x0000_t75" style=3D'width:225pt;height:113.4=
pt'>
<v:imagedata src=3D"file3586.files/image003.png" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D300 height=3D151
src=3D"file3586.files/image004.jpg" v:shapes=3D"_x0000_i1026"><![endif]></s=
pan></p>
<h6 style=3D'text-align:justify;text-justify:inter-ideograph;text-indent:18=
.0pt;
mso-char-indent-count:2.0'><span style=3D'font-family:SimSun;mso-ascii-font=
-family:
"Times New Roman";mso-hansi-font-family:Roman'>图</span><span lang=3D=
EN-US>13-10<span
style=3D'mso-spacerun:yes'> </span></span><span style=3D'font-family:=
SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:Roman'>ࡨ=
1;报表中插入控件</span><span
lang=3DEN-US><span style=3D'mso-spacerun:yes'> </span><span
style=3D'mso-spacerun:yes'> </span=
><span
style=3D'mso-spacerun:yes'> =
</span></span><span
style=3D'font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-han=
si-font-family:
Roman'>图</span><span lang=3DEN-US>13-11<span
style=3D'mso-spacerun:yes'> </span></span><span style=3D'font-family:=
SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:Roman'>෹=
4;置各字段的均值函数<=
/span></h6>
<p class=3DMsoNormal><span lang=3DEN-US><span
style=3D'mso-spacerun:yes'> </span></span><span
style=3D'font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-han=
si-font-family:
"Times New Roman"'>⑤</span> <span style=3D'font-family:SimSun;mso-asc=
ii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>运行=
程序在主窗体中单击=
220;打印预览”按钮，在=
预览窗口中将看到函=
5968;的计算结果，如图</span=
><span
lang=3DEN-US>13-12</span><span style=3D'font-family:SimSun;mso-ascii-font-f=
amily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>所示=
。</span></p>
<p class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span lang=
=3DEN-US><!--[if gte vml 1]><v:shape
id=3D"_x0000_i1027" type=3D"#_x0000_t75" style=3D'width:244.8pt;height:173=
.4pt'>
<v:imagedata src=3D"file3586.files/image005.png" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D326 height=3D231
src=3D"file3586.files/image006.jpg" v:shapes=3D"_x0000_i1027"><![endif]></s=
pan></p>
<h6><span style=3D'font-family:SimSun;mso-ascii-font-family:"Times New Roma=
n";
mso-hansi-font-family:Roman'>图</span><span lang=3DEN-US>13-12<span
style=3D'mso-spacerun:yes'> </span></span><span style=3D'font-family:=
SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:Roman'>ঢ়=
3;表函数的计算结果</span></=
h6>
<p class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p>
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