Questions tagged as 'asp.net'

Tagged questions
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No email arrives

I'm trying to put together a code for sending email on my page. No error occurs, but I also do not receive the email. Could anyone tell me why? Default.aspx.vb Protected Sub btnEnviar_Click(ByVal sender As Object, ByVal e As EventArgs) Ha...
asked by 10.09.2015 / 15:14
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Strange error on screen, debug does not show nda

InWebform,itisgivingsomeerror,thatwhendebugginginVisualStudio(f5)itdoesnotacknowledgeanyerror,howeverwhenitexitstheresultinthescreenwouldbelikeaninternalerror(500)ItdoesnothaveanyAJAXorsomethinglikethatisjusta'theoreticallysimple'pageDoubt:Isth...
asked by 27.08.2015 / 19:49
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dynamic dropdown list and bd image return does not work

Dropdown dynamic list and database image return does not work after the application is published in IIS. When I inspected through the browser I had the following error:    HTTP Error 404.0 - Not Found (with following request: link )...
asked by 27.08.2015 / 18:13
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Send sensor data to a bank

Hello, I am sending data from a sensor to a website through the URL. I want to transfer this data to a SQL database so I can display it in an ASP.NET application I made. Can anyone tell me how to transfer this data from url to database?  ...
asked by 05.08.2015 / 20:48
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"asp: Button" does not work inside "nav mmenu"

I'm trying to integrate "jquery.mmenu" into a Visual Studio project. It looks like an "asp: Button" does not work inside a "nav mmenu". An "asp: LinkButton" also does not seem to work in full. Take for example the login inside the "nav mmenu" l...
asked by 20.07.2015 / 14:14
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JavaScript pagination of asp: GridView

I have the following code: JavaScript: <script src="../js/plugins/datatables/jquery.dataTables.js" type="text/javascript"></script> <script src="../js/plugins/datatables/dataTables.bootstrap.js" type="text/javascript">...
asked by 21.08.2015 / 14:05
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HTML embedded in C # dot net visual studio

I need to generate dynamic HTML in a C # application implemented in Visual Studio. In this case, I need to display the li tag as logged in user. The code is: <%if (Session["usuario"] != null) { <li><a href="<%=...
asked by 09.07.2015 / 20:30
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Asp.Net Questionnaire

I am creating a system of assessments, where teachers will feed a bank of questions that will later be part of activities that will be made available to students. My question is when it is time to present the activity to the students, where I...
asked by 16.09.2015 / 19:39
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How to convert a .aspx page to PDF and attach to email in VB.NET

I have a Link that opens a ticket on an .aspx page. I need to convert this link to PDF, that is, convert the Boleto to PDF and attach it to the email that I will send via VB. I tried the steps in this tutorial: link But it only explains how...
asked by 14.08.2015 / 17:38
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Javascript in popup does not see the fields on the parent page

I have a query in a popup that the result is returned in a gridview. In the gridview I have a button where I call a javascript function that inserts the result by correlating the query return with the main page fields. I'm getting into the funct...
asked by 26.06.2015 / 21:32