asp.net 2.0控件一些有可能是bug的小问题:
(1)不允许重新绑定的情况下,编码设置ShowHeader,ShowFooter属性:
页面上放一个 <asp:GridView ID="GridView1" runat="server" AllowPaging="True" PageSize="5" ShowFooter="True" AllowSorting="True"> </asp:GridView>
不使用DataSource控件,而是用编程方式对其进行绑定; 有两个按钮,一个是将ShowHeader,ShowFooter属性设置为True,另一个则是设置为False。执行,点击ButtonF,一次没反应,点两次,Header和Footer都不见了;再点击ButtonT,Header和Footer可能就不会再显示了。
用DataSource控件进行绑定就不会有这个问题,但是,这会自动从数据库读取数据并重新绑定。
![](/Images/OutliningIndicators/ContractedBlock.gif)
(2)设置GridView的HeaderStyle.Font.Bold属性为False,没有效果:
这只是个小问题而已,但是明显是不对的。GridView控件的列头,会生成<th></th>标签,但是如果用户设置了该属性为False,应该要有所体现,然而没有,我们不得不通过下面的代码才能让列头不用粗体显示:
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protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
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{
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if (e.Row.RowType == DataControlRowType.Header)
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{
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foreach(TableCell cell in e.Row.Cells)
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cell.Attributes.Add("style","FONT-WEIGHT:normal");
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}
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}
9![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
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![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
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![](/Images/OutliningIndicators/None.gif)
(3)在asp.net 2.0中使用DataGrid控件,在下面的特定情况下Pager的样式会有变化:
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)