摘要：在论坛经常看到 观察者模式，主要以猫、老鼠、主人作为例子:我个人理解如下：代码如下：namespace Test{ /// <summary> /// 定义一个委托 /// </summary> public delegate void MeDelegate(); /// <summary> /// 定义一个服务端抽象类 /// </summary> abstract class Master { private string name; public string Name { get { return name; } set { name = 阅读全文

摘要：前台代码：View Code 1 <asp:GridView ID="GridView1" runat="server" BorderColor="Black" AutoGenerateColumns="False" OnRowCreated="GridView1_RowCreated" 2 OnRowDataBound="GridView1_RowDataBound"> 3 <Columns> 4 <asp:BoundField DataFie 阅读全文

摘要：要求：如果某个员工的起薪大于20000，就用红色的背景颜色突出显示：前台代码：View Code 1 <asp:GridView ID="GridView1" ShowFooter="true" runat="server" AutoGenerateColumns ="false" 2 style="border:solid 1px black" onrowdatabound="GridView1_RowDataBound"> 3 <Columns> 阅读全文

摘要：前台代码：View Code 1 <asp:GridView ID="GridView1" ShowFooter="true" runat="server" AutoGenerateColumns ="false" 2 style="border:solid 1px black" onrowdatabound="GridView1_RowDataBound"> 3 <Columns> 4 <asp:BoundField DataField=&qu 阅读全文

摘要：前台代码：View Code 1 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false"> 2 <Columns> 3 <asp:BoundField DataField="CustomerID" HeaderText="CustomerID" /> 4 <asp:BoundField DataField="CompanyName" HeaderT 阅读全文

摘要：前台代码书写：前台代码 1 <asp:GridView ID="GridView1" AutoGenerateColumns="false" runat="server" BorderColor="Black" 2 onrowcancelingedit="GridView1_RowCancelingEdit" 3 onrowediting="GridView1_RowEditing" 4 onrowdatabound="GridView1_RowDataBou 阅读全文

摘要：前台代码：前台代码 1 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 2 OnRowDeleting="GridView1_RowDeleting" onrowcommand="GridView1_RowCommand" 3 onrowdatabound="GridView1_RowDataBound"> 4 <Columns> 5 <asp:Bou 阅读全文

摘要：前台代码： <asp:GridView ID="GridView1" runat="server" ShowFooter="true" AutoGenerateColumns="false"> <Columns> <asp:TemplateField HeaderText="编号"> <ItemTemplate> <%#Eval("EmpID") %> </ItemTemplate> </asp:T 阅读全文

摘要：在Gridview模板中放置静态的控件Radio//前台代码： <div style="text-align:center; font-size:smaller; margin:30px auto;"> <asp:GridView ID="GridView1" BorderColor="Black" runat="server" AutoGenerateColumns="False" onrowdatabound="GridView1_RowDataBound&quo 阅读全文

摘要：格式如下图：前台格式设置如下： <asp:DataList ID="DataList1" runat="server" Style="font-size: smaller" OnItemDataBound="DataList1_ItemDataBound" OnEditCommand="DataList1_EditCommand" OnCancelCommand="DataList1_CancelCommand" onupdatecommand="DataLi 阅读全文

摘要：要求：如果某项的值得长度大于某个值，就把此项的背景色进行修改；修改或者更新某项数据；前台代码如下： <asp:Repeater ID="Repeater1" runat="server" OnItemDataBound="Repeater1_ItemDataBound" OnItemCommand="Repeater1_ItemCommand"> <ItemTemplate> <span runat="server" id="span1"> 阅读全文

摘要：用js代码实现在Gridview中的批量删除：前台代码:View Code 1 <title>无标题页</title> 2 3 <script language="javascript" type="text/javascript"> 4 5 var check = document.getElementsByName("Checkbox1"); 6 window.onload= function() 7 { 8 for(var i = 0; i<check.length;i++) 9 {10 阅读全文

摘要：页面源代码 1 <div> 2 <a href="test.aspx?id=add" style="text-decoration:none">增加一个用户</a> 3 <asp:GridView ID="gridview1" runat="server" AutoGenerateColumns="false"> 4 <Columns> 5 <asp:BoundField DataField ="CustomerID&q 阅读全文