asp.net gridview实现全选,反选与删除记录的操作代码
2024-07-10 12:41:52
供稿：网友
gridview全选操作
代码如下:
'columns'=>array(
array(
'class'=>'CCheckBoxColumn',
//'header'=>'全选',
//'value'=>'$data->id',
//'checked'=>'true',
'htmlOptions'=>array(
'width'=>'30',
'style'=>'text-align:center',
),
),
代码如下:
<div id="btn" style="width:100%; text-align:right; padding-top:20px"><?php echo CHtml::ajaxLink('批量更新', array('link/dels'), array(
'type'=>'POST',
'timeout'=>'30000',
'data'=>'js:{ids:jQuery("input[name=/'link-grid_c0/[/]/']:checked").map(function(){ return $(this).val(); }).get()}',
'beforeSend'=>'function(){ $("#btn").hide(); $("#load").show(); }',
'success'=>'function(html){ alert(html); }',
'complete'=>'function(){ $("#btn").show(); $("#load").hide(); }',
'error'=>'function(a,b,c){ if(b=="timeout") { alert("本次执行过程超过30秒，请分批更新！"); }}',
));?></div>
<div id="load" style="display: none; text-align:right; width:100%; padding-top:20px">正在更新，请稍后......</div>
<script>
var ids=jQuery("input[name='link-grid_c0[]']:checked").map(function(){ return $(this).val(); });
//alert(ids.length);
</script>
asp.net gridview实现全选,反选与删除记录
.aspx中
代码如下:
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames ="MailID">
<Columns>
<asp:TemplateField >
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack ="true" />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="FormAddress" HeaderText="FormAddress" SortExpression="FormAddress" />
<asp:BoundField DataField="ToAddress" HeaderText="ToAddress" SortExpression="ToAddress" />
<asp:BoundField DataField="Title" HeaderText="Title" SortExpression="Title" />
<asp:BoundField DataField="Contents" HeaderText="Contents" SortExpression="Contents" />
<asp:BoundField DataField="Times" HeaderText="Times" SortExpression="Times" />
<asp:CheckBoxField DataField="ReadFlag" HeaderText="ReadFlag" SortExpression="ReadFlag" />
<asp:CheckBoxField DataField="UpFlag" HeaderText="UpFlag" SortExpression="UpFlag" />
</Columns>
</asp:GridView>
<asp:Button ID="Button1" runat="server" Text="全选" OnClick="Button1_Click" />
<asp:Button ID="Button3" runat="server" Text="返选" OnClick="Button3_Click" />
<asp:Button ID="Button2" runat="server" Text="删除选中的项" OnClick="Button2_Click" />
.cs
代码如下:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SetDataBinder();
}
Button2.Attributes.Add("onclick","return confirm('你确定要删除所选择的记录么?')");
}
protected void SetDataBinder()
{
string sql = "Select * from SendMail";
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["StudyConnectionString"].ToString());
