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关于VS2005中GridView的自定义分页,单选、多选、排序、自增列的简单应用

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关于VS2005中GridView的自定义分页,单选、多选、排序、自增列的简单应用。
多选时,只有全部选中时“多选”才选中。

图片效果:

简单示例,代码如下,
fenpage.aspx的代码
<%@PageLanguage="C#"AutoEventWireup="true"CodeFile="fenpage.aspx.cs"Inherits="gridview_fenpage"%>

<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml">
<headrunat="server">
<title></title>

<scriptlanguage="javascript"type="text/javascript">
//判断多选是否与选中项(没有选中的返回false)
functionslcNo_click()
{
if(document.form1.checkboxname.length)
{
for(vari=0;i<document.form1.checkboxname.length;i++)
{
if(document.form1.checkboxname[i].checked)
{
returntrue;
}

}

}

else
{
if(document.form1.checkboxname.checked)
{
returntrue;
}

}

alert(
"请选择后再操作!");
returnfalse;
}


//鼠标经过改变行的颜色
if(!objbeforeItem)
{
varobjbeforeItem=null;
varobjbeforeItembackgroundColor=null;
}

functionItemOver(obj)
{
if(objbeforeItem)
{
objbeforeItem.style.backgroundColor
=objbeforeItembackgroundColor;
}

objbeforeItembackgroundColor
=obj.style.backgroundColor;
objbeforeItem
=obj;
obj.style.backgroundColor
="#B9D1F3";
}

//

//多选的全选与取消
functioncheckJs(boolvalue)
{
if(document.all.checkboxname.length>1)
{
for(vari=0;i<document.all.checkboxname.length;i++)
{
document.all.checkboxname[i].checked
=boolvalue;
}

}

else
document.all.checkboxname.checked
=boolvalue;
}

//

//只有全部选中时“全选”选中
functionSingleCheckJs()
{
varflag1=false;
varflag2=false;

if(document.form1.checkboxname.length)
{
for(vari=0;i<document.form1.checkboxname.length;i++)
{
if(document.form1.checkboxname[i].checked)
flag1
=true;
else
flag2
=true;
}

}

else
{
if(document.form1.checkboxname.checked)
flag1
=true;
else
flag2
=true;
}


if(flag1==true&&flag2==false)
document.getElementById(
"chk").checked=true;
else
document.getElementById(
"chk").checked=false;
}

//
</script>
</head>
<body>
<formid="form1"runat="server">
<div>
<tablecellpadding="0"cellspacing="0"border="0"width="80%"style="font-size:11px">
<tr>
<tdalign="center">
<asp:GridViewID="GridView1"runat="server"Width="100%"CellPadding="4"ForeColor="#333333"
AutoGenerateColumns
="False"AllowPaging="True"PageSize="12"BorderColor="Silver"
BorderStyle
="Solid"BorderWidth="1px"OnRowDataBound="GridView1_RowDataBound"
ShowFooter
="True"EmptyDataText="没有数据记录!!"AllowSorting="True"OnSorting="GridView1_Sorting">
<Columns>
<asp:BoundFieldHeaderText="编号"DataField="id"Visible="False"/>
<asp:TemplateFieldHeaderText="&lt;inputtype='checkbox'id='chk'name='chk'onclick='checkJs(this.checked);'/&gt;全选"FooterText="全选">
<ItemTemplate>
<inputtype="checkbox"id="checkboxname"name="checkboxname"value='<%#DataBinder.Eval(Container.DataItem,"id")%>'onclick='SingleCheckJs();'/>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateFieldHeaderText="单选"FooterText="单选">
<ItemTemplate>
<inputtype="radio"id="RadioName"name="RadioName"value='<%#Eval("id")%>'/>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateFieldHeaderText="自增列"FooterText="自增列">
<ItemTemplate>
<%#(Container.DataItemIndex+1).ToString()%>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundFieldHeaderText="姓名"FooterText="姓名"DataField="name"SortExpression="name"/>
<asp:BoundFieldHeaderText="身份证号"FooterText="身份证号"DataField="card"SortExpression="card"/>
<asp:BoundFieldHeaderText="价格"FooterText="价格"DataField="price"DataFormatString="{0:¥#,##0.00}"
HtmlEncode
="False"SortExpression="price"/>
<asp:BoundFieldHeaderText="数字"FooterText="数字"DataField="price"DataFormatString="{0:0.00}"
HtmlEncode
="False"SortExpression="price"/>
<asp:BoundFieldHeaderText="建立时间"FooterText="建立时间"DataField="createdate"DataFormatString="{0:yyyy年MM月dd日hh时mm分ss秒}"
HtmlEncode
="False"SortExpression="createdate"/>
</Columns>
<RowStyleBackColor="#F7F6F3"ForeColor="#333333"/>
<EditRowStyleBackColor="#999999"/>
<SelectedRowStyleBackColor="#E2DED6"Font-Bold="True"ForeColor="#333333"/>
<PagerStyleBackColor="#284775"ForeColor="White"HorizontalAlign="Center"/>
<AlternatingRowStyleBackColor="White"ForeColor="#284775"/>
<PagerSettingsVisible="False"/>
<FooterStyleFont-Bold="True"/>
<HeaderStyleFont-Bold="False"Font-Italic="False"/>
</asp:GridView>
</td>
</tr>
<tr>
<tdalign="center"style="height:25px">
<asp:LinkButtonID="btnFirst"CommandArgument="first"OnClick="PagerButtonClick"
runat
="server">首页</asp:LinkButton>
<asp:LinkButtonID="btnPrev"CommandArgument="prev"OnClick="PagerButtonClick"runat="server">上一页</asp:LinkButton>
<asp:LinkButtonID="btnNext"CommandArgument="next"OnClick="PagerButtonClick"runat="server">下一页</asp:LinkButton>
<asp:LinkButtonID="btnLast"CommandArgument="last"OnClick="PagerButtonClick"runat="server">尾页</asp:LinkButton>
<asp:LabelID="LblCurrentIndex"runat="server"></asp:Label>
<asp:LabelID="LblPageCount"runat="server"></asp:Label>
<asp:LabelID="LblRecordCount"runat="serv
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