asp.net中启用了btn的属性语句执行问题 [英] btn enabled property statement execution problem in asp.net

问题描述

如果我写btnExcel.Enabled = true;在下面的语句之后，为什么不执行.

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Rpt.ExportToHttpResponse(ExportFormatType.Excel，Response，true，"Report");


即

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Rpt.ExportToHttpResponse(ExportFormatType.Excel，Response，true，"Report");

btnExcel.Enabled = true;



好的，有人给了我解决方案

那是

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它会覆盖响应对象，因此按钮的禁用部分不会包含在响应对象中.因此请在此事件之前或之后使用javascript禁用按钮.

我在此事件之前或之后使用javascript禁用了按钮.

if i write btnExcel.Enabled = true; after below statement then why not executed.

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Rpt.ExportToHttpResponse(ExportFormatType.Excel, Response, true, "Report");


ie.

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Rpt.ExportToHttpResponse(ExportFormatType.Excel, Response, true, "Report");

btnExcel.Enabled = true;



ok someone gave me solution

that is

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It overrides the response object so the disabled portion of the button is not getting included in the response object. so use javascript before or after this event to disable the button.

i use javascript before or after this event to disable the button.
still not working?

推荐答案

而不是设置enable，而是禁用Button的属性use style.dispaly
< asp:button id ="bt1" runat ="Server" style ="display:none;" xmlns:asp =#unknown">
不要使用按钮的可见属性.之后，在您的.js文件中，您需要执行以下代码:-
document.getElementById(''<％= bt1.ClientID％>'').style.display ="block";

instead of setting enable, disable property of Button use style.dispaly
<asp:button id="bt1" runat="Server" style="display: none;" xmlns:asp="#unknown">
Do not use Visible property of button. after that in your .js file you need to do these codes :-
document.getElementById(''<%= bt1.ClientID %>'').style.display = "block";

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