<asp:TemplateColumn HeaderText="編輯">
<ItemTemplate>
<a style="CURSOR: hand" onclick="ondel()">刪除</a>
</ItemTemplate>
</asp:TemplateColumn>
<script language="javascript">
function ondel()
{
if(!confirm('您確信要刪除該紀錄嗎?')){return false;}
}
</script>
<ItemTemplate>
<a style="CURSOR: hand" onclick="ondel()">刪除</a>
</ItemTemplate>
</asp:TemplateColumn>
<script language="javascript">
function ondel()
{
if(!confirm('您確信要刪除該紀錄嗎?')){return false;}
}
</script>
<ItemTemplate>
<asp:LinkButton runat="server" ID="lbtnDelete" CommandName="del" >刪除</asp:LinkButton>
</itemtemplate>
</ItemTemplate>
</asp:TemplateColumn>
<script language="javascript">
function ondel()
{
if(!confirm('您確信要刪除該紀錄嗎?')){return false;}
}
</script>
后台代码(我是2.0,用GridView,1.1也一样)protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName="del")
{
//写你的代码
}
}
{
if(e.Row.RowType==DataControlRowType.DataRow)
{
e.Row.Attributes.Add("ondblclick", "ReKey('" + e.Row.Cells[2].Text+"')");
//e.Row.Attributes["style"] = "Cursor:hand";
// //键盘事件
//e.Row.Attributes.Add("OnKeyDown", "GridViewItemKeyDownEvent('" + e.Row.Cells[1].Text + "')"); } }
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Delete"
OnClientClick='return confirm("确认要删除吗?")' Text="删除"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
{
//删除用户时提示用户是否确认删除
e.Item.Cells[1].Attributes.Add("onClick","return confirm('您确认删除吗?');"); //当选中datagrid的某行时,让这一行获得焦点(改变背景色)的事件
}
<asp:TemplateColumn HeaderText="删除">
<ItemTemplate>
<asp:LinkButton id="btn_del" runat="server" CommandName="Delete" ForeColor="#ff3300">删除</asp:LinkButton>
</ItemTemplate>
</asp:TemplateColumn>后台itemcreate事件中写
LinkButton btnDelete=(LinkButton)e.Item.FindControl("btn_del");
btnDelete.Attributes.Add("onclick", "return confirm('你是否确定删除?');");在DeleteCommand中写:
private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
string orderId = Request.QueryString["orderId"];
string orderDetailId = e.Item.Cells[0].Text.Trim();
string delete = "";
delete =(new projClass()).deleteOrderDetailAsId(orderDetailId);
if(delete != "1")
Response.Write("<script>alert('删除失败!');</script>");
else Response.Redirect("orderDetail.aspx?orderId="+orderId);
}
<script language="javascript">
function delete_confirm(e)
{
if (event.srcElement.value=="删除" )
event.returnValue=confirm("确认删除?");
if (event.srcElement.outerText=="删除")
event.returnValue=confirm("确认删除?");
}
document.onclick=delete_confirm;
</script>
原代码已经实现删除前的确认工作,需要解决的问题是如何在确认后,执行sql删除语句。
这个不要了改成BUTTON
<asp:Button id="bbb" runat="server" OnClientClick="return ondel()" CommandName="Delete"/>//这里的COMMANDNAME是关键当你单击这个按钮后就会提示你是否删除,你点确定之后就会触发DataGrid的删除事件
在RowDeleteing事件中写你的代码
http://fenglin.xland.cn
------------------------
{
if(!this.IsPostBack)
{
if(!Conn.Is_Login_IP_and_module_authority(this,"51"))
this.Response.Redirect("../Adm_Login.aspx");
else
{
if(this.Request.QueryString["Compositor"]!=null && this.Request.QueryString["Compositor"]!="")
{
Compositor=this.Request.QueryString["Compositor"];
strSql =" issue < 2 and Type="+this.Request.QueryString["Compositor"].ToString().Trim();
}
docount("Files","id","where "+strSql,15);
RangeValidator1.MaximumValue = LabelPage;
RangeValidator1.MinimumValue = "1";
binddata("Files","id",strSql,"id,issue,FileName,FileAuthor,AuthorGroup,Utter_Date_1=CONVERT(char(10),Up_Date,20)","Order by Up_Date desc,id desc");
}
}
if(Session["module_authority"] == null || Session["module_authority"].ToString().IndexOf("98",0) < 0)
{
this.issue.Enabled = false;
this.issue.Visible = false;
}
string str = "";
str += "if(event.keyCode == 13 )";
str += "{document.all.GO.click(); return false;}";
this.in_num.Attributes["onkeydown"]=str;
del.Attributes.Add("onClick","return confirm('确定删除记录吗?');");
issue.Attributes.Add("onClick","return confirm('确定发布记录吗?');"); }
{
int index;
index=Session["module_authority"].ToString().IndexOf("80");
if(index>0)
{
string ID="",Selected_Date="";
foreach(RepeaterItem item in this.Repeater.Items)
{
CheckBox ck=(CheckBox)item.FindControl("checkbox_del");
if(ck.Checked)
{
HtmlInputHidden inputhidden = (HtmlInputHidden)item.FindControl("SelectedID");
ID +=inputhidden.Value.Trim()+",";
HtmlInputHidden inputhidden2 = (HtmlInputHidden)item.FindControl("Selected_Date");
Selected_Date +=inputhidden2.Value.Trim()+",";
}
}
if(ID.Length == 0)
this.Page.RegisterStartupScript("","<script>alert('没有选定删除项');window.location.href=window.location.href;</script>");
else
{
ID = ID.Remove(ID.Length - 1,1);
Selected_Date = Selected_Date.Remove(Selected_Date.Length-1,1);
string sql_del = "delete from Files where ID in("+ID+")";
string [] Arr_Id = ID.Split(',');
for(int i=0;i<Arr_Id.Length;i++)
{
string strsql="select FileName from Files where id ="+Arr_Id[i];
Con.Open();
SqlCommand cmd =new SqlCommand(strsql,Con);
SqlDataReader dr1 =cmd.ExecuteReader();
if(dr1.HasRows)
while(dr1.Read())
{
string File_Path = Server.MapPath("../../Files/WeeklyReport/"+dr1["FileName"].ToString().Trim());
if(File.Exists(File_Path))
File.Delete(File_Path);
}
Con.Close();
}
Conn.ExecuteNonQuery_Sql_alert_refurbish_self(this,sql_del,"删除成功!!!");
}
}
else
{
this.Response.Write("<script>alert('您无权进行半此操作,请与系统管理员联系!!!');</script>");
}
}
--
在客户端,结合AJAX