如何在代码后面显示确认框 [英] How To Dispaly Confirm Box On Code Behind

问题描述

大家好

我需要在服务器端取消确认框.senario就像Im正在尝试在上传过程中上传图像Im正在检查某些属性(例如图像类型，图像大小等).在上传时，我想检查诸如
之类的属性

Hi All

I need to dispay confirm box on server Side.. senario is like Im Trying To upload Image During Upload Im Checking some properties like Image type,image size, etc.. While Uploading i want to check properties like

if(type=="xxxx")

{

confirmbox("  ");

if(confirmvalue=="yes")

{

next condition

}

else

{

exit ;

}

}

like this i want check different properies of file.. i tried

this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked YES!')", true);

，但是它不起作用

推荐答案

请检查此答案

确认框 [ ^ ]

问候
塞巴斯蒂安

Please check this answer

Confirm Box[^]

Regards
Sebastian

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