checkbox 取选定值

protected void Button1_Click(object sender, EventArgs e) { string CheckString = ""; foreach (Control ct in form1.Controls) { if (ct.GetType().ToString().Equals("System.Web.UI.WebControls.CheckBox")) { CheckBox cb = (CheckBox)ct; if (cb.Checked) { CheckString += cb.Text.Replace("CheckBox", "").Trim() + ","; } } } 

 

 

 

前台： 

Html代码

<asp:CheckBoxList ID = "cblJL" runat = "server" RepeatDirection="Horizontal" Width="100%"> <asp:ListItem>当前记录</asp:ListItem> <asp:ListItem>当前页</asp:ListItem> <asp:ListItem>全部记录</asp:ListItem> </asp:CheckBoxList>  

第一种：获得CheckBox的值 

string save_cblJL = ""; for (int i = 0; i < this.cblJL.Items.Count; i++) { if (this.cblJL.Items[i].Selected == true) { save_cblJL += this.cblJL.Items[i].Value + ","; } } Response.Write(save_cblJL);  

第二种：获得CheckBox的值 

string str_Save_cblJL = ""; foreach (ListItem li in cblJL.Items) { if (li.Selected == true) { str_Save_cblJL += li.Value + ","; } } Response.Write(str_Save_cblJL);