[英]error in opening child window with window.open c# asp.net
I have a asp.net project and Im trying to link a button to new child window but I am getting this error message "content controls have to be top-level controls in a content page or a nested master page that references a master page." 我有一个asp.net项目,我试图将按钮链接到新的子窗口,但是我收到此错误消息“内容控件必须是内容页或引用母版页的嵌套母版页中的顶级控件。 ”
aspx code; aspx代码;
<a href="#" onClick="javascript:window.open('BelgeKayit.aspx','BelgeKayit','height=400,width=400'); return false;" target="_blank">
<asp:ImageButton ID="imgBelgeEkle" runat="server" ImageUrl="~/images/BelgeEkle1.png" PostBackUrl='<%#Eval("ID","~/Modul/BelgeKayit.aspx?Id={0}")%>' ToolTip="Belge Ekle" AlternateText="Belge Ekle" CommandArgument='<%#Eval("ID")%>' Width="25" Height="25" />
</a>
try this 尝试这个
Remove return false
删除
return false
<a href="#" onClick="javascript:window.open('BelgeKayit.aspx','BelgeKayit','height=400,width=400');" target="_blank">
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