Questions tagged as 'asp.net'

Tagged questions
3
answers

Difference between HTML form and ASP.NET form

You can help me by telling me what is the difference between an HTML form and an ASP.NET form. They are not the same, why?     
asked by 25.09.2017 / 05:24
1
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control the access of users to a [closed] action method

I have a web system that provides access to 3 types of user (Student, Teacher and Admin) in which I want to restrict the access of certain users to an ActionResult of the controllers.     
asked by 11.09.2017 / 08:13
1
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How to duplicate GridView columns

I have a gridView as follows: <asp:GridView ID="grid" runat="server"> <Columns> <asp:BoundField HeaderText="aaa" /> <asp:BoundField HeaderText="bbb" />...
asked by 01.09.2017 / 17:59
1
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How can I make a select with Linq to take out rows

HERE I SHOW MY LINQ CODE //select para mostrar nombres en ver,delete public ComprarBloqueosBusqueda BuscaPorNombre(int? id ) { ComprarBloqueosBusqueda vCOMBLO_Comprar = new ComprarBloqueosBusqueda(); var q...
asked by 25.08.2017 / 22:09
0
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Gridview vs Textbox vs CalendarExtender vs Updatepanel

Good afternoon. It has the following functionality with a gridview. The grid is formed by rows that are "PROCESSES" and in the columns they go "PORTAFOLIOS". The intersection or cell is placed a checkbox to mark if a process is executed for a sp...
asked by 29.08.2017 / 18:50
1
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Add selected items with checkobx in a gridview to a textbox

I have a Gridview where I have several columns, the last one has numeric values, my gridiview poses a checkbox, what I want to do is to do a check in one or more rows, add the amounts to a texbox, try several ways as you will see low but I could...
asked by 23.08.2017 / 20:14
1
answer

Execute a Javascript from code-behind .net 4.5

I am developing a management process to a database from a webservice and since the process takes more than 20 minutes I need to show the user messages in a <textarea> in a part of the page, without updating the page for this place...
asked by 23.08.2017 / 20:56
0
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Slider of images in an ASP.NET Visual Basic folder

How can I show images in slideshow that are in a specific folder, regardless of whether they can be modified in number or name of these. is in ASP.NET - Visual Basic I have the code to upload the images to the folder and delete them, which...
asked by 16.08.2017 / 14:46
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Error wanting to delete an image in a folder in ASP.NET - VB

--- EDITED I have already corrected some things and now it throws me the following error message .. as if I did not have permissions to access that folder where the images are: Access denied to the path File.Delete(MapPath(e.CommandArg...
asked by 14.08.2017 / 19:00
1
answer

Include a file in ASP.NET

Good afternoon, I try to make an include in my aspx file. but in doing so, he puts it in the form of a comment. <%@ Page Language="VB" Explicit="True" Debug="true"%> <!-- #INCLUDE FILE="lib-login.aspx" --> <!-- #INCLUDE FILE="li...
asked by 03.08.2017 / 17:24