关于DATAGRID删除多行的有关问题，最好“孟子E章”看到后请进来，小弟我是看了你的文章，多谢
日期：2014-05-18 浏览次数：20373 次
关于DATAGRID删除多行的问题，最好“孟子E章”看到后请进来，我是看了你的文章，谢谢！
前台：
<%@ Page language= "c# " Codebehind= "DataGridCheckBox.aspx.cs " AutoEventWireup= "false " Inherits= "eMeng.Exam.DataGridCheckBox.DataGridCheckBox " %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN " >
<HTML>
<HEAD>
<title> 为DataGrid添加CheckBox控件的例子 </title>
</HEAD>
<body>
<form id= "frmMain " method= "post " runat= "server ">
<asp:datagrid id= "dgMain " runat= "server " PageSize= "5 " AllowPaging= "True " Width= "98% " AutoGenerateColumns= "False "
Font-Size= "9pt " Font-Names= "宋体 " DataKeyField= "au_id ">
<AlternatingItemStyle ForeColor= "ControlText " BackColor= "White "> </AlternatingItemStyle>
<ItemStyle ForeColor= "ControlText " BackColor= "WhiteSmoke "> </ItemStyle>
<HeaderStyle Font-Bold= "True " HorizontalAlign= "Center " ForeColor= "Black " VerticalAlign= "Middle "
BackColor= "Control "> </HeaderStyle>
<Columns>
<asp:TemplateColumn HeaderText= "选项 ">
<HeaderStyle HorizontalAlign= "Center " Width= "50px "> </HeaderStyle>
<ItemTemplate>
<INPUT id=SelectedID type=hidden value= ' <%# Server.HtmlEncode((string)DataBinder.Eval(Container.DataItem, "au_id "))%> ' name=SelectedID runat= "server ">
<asp:CheckBox id= "chkExport " Runat= "server "> </asp:CheckBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn DataField= "au_id " ReadOnly= "True " HeaderText= "序号 ">
<HeaderStyle Width= "50px "> </HeaderStyle>
</asp:BoundColumn>
<asp:TemplateColumn SortExpression= "demo " HeaderText= "标题 ">
<ItemTemplate>
<asp:Label id=lblColumn runat= "server " Width= "80% " Text= ' <%# Server.HtmlEncode((string)DataBinder.Eval(Container.DataItem, "au_lname "))%> '>
</asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
<PagerStyle NextPageText= "上一页 " PrevPageText= "下一页 "> </PagerStyle>
</asp:datagrid> <asp:button id= "cmdSelectAll " runat= "server " Text= "全部选中 "> </asp:button> <asp:button id= "cmdFindSelected " runat= "server " Text= "删除选中的项目 "> </asp:button> <br>
<asp:label id= "Label1 " runat= "server "> </asp:label>
<hr>
<asp:label id= "Label2 " runat= "server "> </asp:label> </form>
</body>
</HTML>
前台：
<%@ Page language= "c# " Codebehind= "DataGridCheckBox.aspx.cs " AutoEventWireup= "false " Inherits= "eMeng.Exam.DataGridCheckBox.DataGridCheckBox " %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN " >
<HTML>
<HEAD>
<title> 为DataGrid添加CheckBox控件的例子 </title>
</HEAD>
<body>
<form id= "frmMain " method= "post " runat= "server ">
<asp:datagrid id= "dgMain " runat= "server " PageSize= "5 " AllowPaging= "True " Width= "98% " AutoGenerateColumns= "False "
Font-Size= "9pt " Font-Names= "宋体 " DataKeyField= "au_id ">
<AlternatingItemStyle ForeColor= "ControlText " BackColor= "White "> </AlternatingItemStyle>
<ItemStyle ForeColor= "ControlText " BackColor= "WhiteSmoke "> </ItemStyle>
<HeaderStyle Font-Bold= "True " HorizontalAlign= "Center " ForeColor= "Black " VerticalAlign= "Middle "
BackColor= "Control "> </HeaderStyle>
<Columns>
<asp:TemplateColumn HeaderText= "选项 ">
<HeaderStyle HorizontalAlign= "Center " Width= "50px "> </HeaderStyle>
<ItemTemplate>
<INPUT id=SelectedID type=hidden value= ' <%# Server.HtmlEncode((string)DataBinder.Eval(Container.DataItem, "au_id "))%> ' name=SelectedID runat= "server ">
<asp:CheckBox id= "chkExport " Runat= "server "> </asp:CheckBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn DataField= "au_id " ReadOnly= "True " HeaderText= "序号 ">
<HeaderStyle Width= "50px "> </HeaderStyle>
</asp:BoundColumn>
<asp:TemplateColumn SortExpression= "demo " HeaderText= "标题 ">
<ItemTemplate>
<asp:Label id=lblColumn runat= "server " Width= "80% " Text= ' <%# Server.HtmlEncode((string)DataBinder.Eval(Container.DataItem, "au_lname "))%> '>
</asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
<PagerStyle NextPageText= "上一页 " PrevPageText= "下一页 "> </PagerStyle>
</asp:datagrid> <asp:button id= "cmdSelectAll " runat= "server " Text= "全部选中 "> </asp:button> <asp:button id= "cmdFindSelected " runat= "server " Text= "删除选中的项目 "> </asp:button> <br>
<asp:label id= "Label1 " runat= "server "> </asp:label>
<hr>
<asp:label id= "Label2 " runat= "server "> </asp:label> </form>
</body>
</HTML>
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