如何做到datagrid根据数据自动生成下拉条！

hanzhuangren 2009-04-28 10:35:08
如题！
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fdc123 2009-04-30
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意思是跟WinFORM的DATAGRIDVIEW样的数据多了直接由个下拉条？
oiqio 2009-04-30
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原来说的是竖滚动条。。。都以为是下拉列表呢，o(∩_∩)o...
anlianganl 2009-04-30
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[Quote=引用 4 楼 junyi2003 的回复:]
Datagrid 外面加个Div就可以了

<div style="width:1024px;height:300px;overflow:auto;">
....DataGrid
</div>

--------
再不行的话，你就要自己重写一个自定义的DataGrid了。

前面这个方法我个人认为是最简单的。
[/Quote]
很不错，就用这个吧。
hanzhuangren 2009-04-30
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还没有弄出来啊！迷茫！
abintianshen1 2009-04-29
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楼主你弄出来了么？我现在就特别需要你说的这个
woailaji1 2009-04-28
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一般我都是用GridView+DropDownList来实现。
如果你是初学者。建议你用SqlDataSource控件来配置数据源。

实现起来很简单。
GridView里添加类型为TemplateField列。
代码如下:
<asp:GridView ID="GridView1" runat="server">
<asp:TemplateField HeaderText="【下拉条】页眉名称">
<ItemTemplate>
<asp:DropDownList ID="DropDownList1" runat="server" DataSource='【绑定的SqlDataSource数据源】这里可以在【设计】模式下手动添加'>
</asp:DropDownList>
</ItemTemplate>
</asp:TemplateField>
</asp:GridView>

不知道您看懂了没
junyi2003 2009-04-28
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这个是让表头不动的HTML原代码。因为DataGrid这个控件我不常在vs2008中用，所有到时候你自己Code一下就行


<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head>  

<style type="text/css">  

<!--  

body {  

background: #FFF;  

color: #000;  

font: normal normal 12px Verdana, Geneva, Arial, Helvetica, sans-serif;  

margin: 10px;  

padding: 0  

}  



table, td, a {  

color: #000;  

font: normal normal 12px Verdana, Geneva, Arial, Helvetica, sans-serif  

}  



.td  

{  

nowrap:’’true’’;  

}  



div.tableContainer {  

border: 1px solid #963;  

height: 185px;  

overflow: auto;  

width: 100%;  

}  



/* WinIE 6.x needs to re-account for it’’s scrollbar. Give it some padding */  

\html div.tableContainer/* */ {  

padding: 0 16px 0 0  

}  





/* define width of table. IE browsers only */  

/* if width is set to 100%, you can remove the width */  

/* property from div.tableContainer and have the div scale */  

div.tableContainer table {  

float: left;  

width: 100%  

}  



/* WinIE 6.x needs to re-account for padding. Give it a negative margin */  

\html div.tableContainer table/* */ {  

margin: 0 -16px 0 0  

}  





/* set table header to a fixed position. WinIE 6.x only */  

/* In WinIE 6.x, any element with a position property set to relative and is a child of */  

/* an element that has an overflow property set, the relative value translates into fixed. */  

/* Ex: parent element DIV with a class of tableContainer has an overflow property set to auto */  

thead.fixedHeader tr {  

position: relative;  

/* expression is for WinIE 5.x only. Remove to validate and for pure CSS solution */  

top: expression(document.getElementById("tableContainer").scrollTop)  

}  



 



/* make the TH elements pretty */  

thead.fixedHeader th {  

background: #C96;  

border-left: 1px solid #EB8;  

border-right: 1px solid #B74;  

border-top: 1px solid #EB8;  

font-weight: normal;  

padding: 4px 3px;  

text-align: center  

}  



/* make the A elements pretty. makes for nice clickable headers */  

thead.fixedHeader a, thead.fixedHeader a:link, thead.fixedHeader a:visited {  

color: #FFF;  

display: block;  

text-decoration: none;  

width: 100%  

}  



/* make the A elements pretty. makes for nice clickable headers */  

/* WARNING: swapping the background on hover may cause problems in WinIE 6.x */  

thead.fixedHeader a:hover {  

color: #FFF;  

display: block;  

text-decoration: underline;  

width: 100%  

}  







/* make TD elements pretty. Provide alternating classes for striping the table */  

/* http://www.alistapart.com/articles/zebratables/ */  

tbody.scrollContent td, tbody.scrollContent tr.normalRow td {  

background: #FFF;  

border-bottom: 1px solid #EEE;  

border-left: 1px solid #EEE;  

border-right: 1px solid #AAA;  

border-top: 1px solid #AAA;  

padding: 2px 3px  

}  



tbody.scrollContent tr.alternateRow td {  

background: #EEE;  

border-bottom: 1px solid #EEE;  

border-left: 1px solid #EEE;  

border-right: 1px solid #AAA;  

border-top: 1px solid #AAA;  

padding: 2px 3px  

}  





-->  

</style>  

</head><body>  

<div id="tableContainer" class="tableContainer" style="width:900px;">  

<table border="0" cellpadding="0" cellspacing="0" width="100%" class="scrollTable">  

<thead class="fixedHeader">  

<tr>  

<th><a href="#">Header 1</a></th>  

<th><a href="#">Header 2</a></th>  

<th><a href="#">Header 3</a></th>  

<th><a href="#">Header 4</a></th>  

<th><a href="#">Header 5</a></th>  

<th><a href="#">Header 6</a></th>  

<th><a href="#">Header 7</a></th>  

</tr>  

</thead>  

<tbody class="scrollContent">  

<tr>  

<td>Cell Content 1</td>  

<td>Cell Content 2</td>  

<td>Cell Content 3</td>  

<td>Cell Content 4</td>  

<td>Cell Content 5</td>  

<td>Cell Content 6</td>  

<td>Cell Content 7</td>  

</tr>  

<tr>  

<td>More Cell Content 1</td>  

<td>More Cell Content 2</td>  

<td>More Cell Content 3</td>  

<td>More Cell Content 4</td>  

<td>More Cell Content 5</td>  

<td>More Cell Content 6</td>  

<td>More Cell Content 7</td>  

</tr>  

<tr>  

<td nowrap>Even More Cell Content 1 Even More Cell Content Even More Cell Content </td>  

<td nowrap>Even More Cell Content 2</td>  

<td nowrap>Even More Cell Content 3</td>  

<td nowrap>Even More Cell Content 4</td>  

<td nowrap>Even More Cell Content 5</td>  

<td nowrap>Even More Cell Content 6</td>  

<td nowrap>Even More Cell Content 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr> 

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr> <tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  



<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

<tr>  

<td>And Repeat 1</td>  

<td>And Repeat 2</td>  

<td>And Repeat 3</td>  

<td>And Repeat 4</td>  

<td>And Repeat 5</td>  

<td>And Repeat 6</td>  

<td>And Repeat 7</td>  

</tr>  

</tbody>  

</table>  

</div>  

</body></html>
junyi2003 2009-04-28
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Datagrid 外面加个Div就可以了

<div style="width:1024px;height:300px;overflow:auto;">
....DataGrid
</div>

--------
再不行的话，你就要自己重写一个自定义的DataGrid了。

前面这个方法我个人认为是最简单的。
woailaji1 2009-04-28
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首先我要说的是在WEB中好像真的是没有datagrid控件。常用的我只知道3个。GirdView,Repeater,DataList
这3个都能实现根据数据下拉
hanzhuangren 2009-04-28
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我要的是WEB界面的！
zealot1021 2009-04-28
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先拖一个下拉条，加载上数据
然后可以
dgvStockPlan.controls.Add(zfComboBox1);//zfComboBox1为下拉框，dgvStockPlan是gridView

Rectangle rect = this.dgvStockPlan.GetCellDisplayRectangle(this.dgvStockPlan.CurrentCell.ColumnIndex, this.dgvStockPlan.CurrentCell.RowIndex, false);
this.zfComboBox1.Left = rect.Left;
this.zfComboBox1.Top = rect.Top;
this.zfComboBox1.Width = rect.Width;
this.zfComboBox1.Height = rect.Height;
this.zfComboBox1.Visible = true;
在gridView里重新绘制它
hanzhuangren 2009-04-28
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楼上谢谢你！可是我要说的不是眉目下拉！是所有的数据要下拉！

就是类似这里留言一样，文字多了！就自动有个滚动条了！可以滚动看数据！
可能是我描述不够造成误解了！不好意思！
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