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<asp:GridView ID="GridViewNewList" runat="server" DataKeyNames="articleID" A OnRowDeleting="RowDeleting" >
<Columns>
<asp:CommandField HeaderText="删除" ShowDeleteButton="true" ItemStyle-CssClass="td4" />
<asp:HyperLinkField Text="查看/编辑" HeaderText="查看/编辑" DataNavigateUrlFields="articleID" DataNavigateUrlFormatString="~/BackGround/edit.aspx?id={0}" />
</Columns>
</asp:GridView>
//删除新闻
protected void RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int articleid = Convert.ToInt32(GridViewNewList.DataKeys[e.RowIndex].Value.ToString());
Page.RegisterClientScriptBlock("", "<script language='javascript' type='text/javascript'>confirm('是否要删除新闻');</script>");//这里怎样判断要让它取消的时候不执行下面代码
if(????)
{
bool flag=Background.DeleteNews(articleid);
NewList();
}
}