问题在后台注释里面<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();
}
}
<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();
}
}
然后为他增加属性 onclick="return config('Are you shoe')"
然后在这个转换后的linkbutton添加onclientclick属性
OnClientClick="return confirm('你是否确定要删除?')"
<ItemTemplate>
<asp:ImageButton ID="lbtn_del" runat="server" CommandName ="Delete" ImageUrl ="~/Images/del.gif" />
</ItemTemplate>
</asp:TemplateField>RowDataBound事件里写(VB.NET):
If e.Row.RowType = DataControlRowType.DataRow Then
CType(e.Row.FindControl("lbtn_del"), ImageButton).Attributes.Add("onclick", "javascript:return confirm('确定删除?')")
End If