Questions tagged as 'asp.net'

Tagged questions
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HttpContext receive jQuery parameter

I'm having a hard time receiving a parameter from a registration form for an .ashx. This is a simple form that will receive cadastral data and upload a resume. The upload script I downloaded from the net and is using jQuery / Ajax and C # / H...
asked by 13.08.2015 / 21:04
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Text property is coming blank in gridview cell!

I'm using a gridview and I need to get the contents of the line to which the checkbox is checked==true . I can get the status of checkbox , but the text property of the cell is coming in white. Follow the code below: protected v...
asked by 10.07.2015 / 21:32
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List directories and subdirectories

I have a TreeView component, and a structure in the database that already has in the directories subdirectories table. has a field called directive_parent_guid, if it is null it is because it is root, if not, it is some Id of another directory....
asked by 19.02.2015 / 15:52
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Get items from a ListString - ASP.NET

I'm new to developing ASP.NET with C #, and I have the following question: When loading a page, I run a method that populates a DropDownList. This DropDownList is part of a form and after it is filled out and the user clicks on the "Include"...
asked by 27.02.2015 / 20:22
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ASP.NET Trust Level

Personal Locaweb did an update on her servers and a site of a client of mine started to display the following error:    System.Security.SecurityException: Request for the permission of type 'System.Security.Permission ... They suggested t...
asked by 18.05.2015 / 17:13
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Runat = server error when inserting a button in the form

I have this problem that when passing the login form it gives this error: [HttpException (0x80004005): Controle 'Button1' do tipo 'Button' deve ser inserido em uma marca de formato com runat=server.] I have tried other cont...
asked by 13.05.2015 / 23:05
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How to allow row breaking in gridview?

I ran a test on my GridView writing the title of a book with many characters, which happened as follows: It expanded my grid beyond the page size, causing a layout break. My GridView is with Width="100%" . I have tried to put in the column...
asked by 17.05.2015 / 20:45
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GridView with one line only - Asp.Net C #

I have a column in the GridView with Schedules, I made a schematic that picks up such a time at such an hour for example: 8:00 to 8:30 and so goes to other lines. In all, until 6:00 p.m., it gives 20 lines. How do I put this all in one line? Som...
asked by 26.05.2015 / 14:33
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TextBox and C # + ASP.NET Dynamic Button

I'm feeding a webform with textboxes and buttons from a repeater, according to the tuples (people table) returned in an SQL query, linking the code to specific attributes within those controls. For the textbox I'm using the hidden attribute, whi...
asked by 23.12.2014 / 17:47
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How to add a div (complete) to asp: Panel using jquery?

Hello. I have the following scenario. I want to use CollapsiblePanelExtender from AjaxControlToolkit to make a collapsed panel. However, the content that this panel will display will be dynamic and will be inside a div. My div alread...
asked by 29.12.2014 / 14:59