Most voted "webforms" questions
Web Forms is a part of the ASP.Net web application framework. It is one of the different programming templates you can use to create ASP.Net web applications. Web Forms are pages that users request through their browser and that form the user interface (UI) that give their web applications their look and feel. The other model is ASP.Net MVC. Do not confuse when using tags.
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viewsProblem running video. net core
Talk Guys, it’s all right? I’m building an intranet portal in my work on. net core, and I need to add some videos that were posted on another company intranet portal. I have both the possibility of…
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answer101
viewsError logging in to server hosted on local IIS
When I test on my machine the login works perfectly, when I share over the network returns me the following error: A network-Related or instance-specific error occurred while establishing a…
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answer578
viewsInsert MYSQL into Web form C# - I cannot insert anything
I’m trying to get an insight into my comics of a college app I’m developing. However, I’m having difficulties. Taking the values of the texbox protected void button1_cad_cliente(object sender,…
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answer147
viewsHow to use or add aspx pages in an Asp.Net MVC project
You can use or add to my project that is on Asp.net MVC a page that is ready in webforms (aspx and Cs) ? If yes how do I add the page ?
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answer379
viewsCombo or Dropdownlist display a Text according to its value
I do a search of my comic book and I bring in, say, number 237. This is the value of my Combo that is equivalent to the text Bradesco S/A. So I would like the Dopdownlist to display this text…
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viewsValidation of Webforms fields
I’m putting together a registration page with webforms, I need to validate the fields, but I don’t know if it’s better to do it by the method itself onclick of the recording button (via c#) or if…
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answers80
viewsModal does not open after using $('.modal-backdrop'). remove()
I am working with Webform, using Masterpage. My daughter is inside the Updatepanel, via c# I call opening a modal within another modal, only that each modal opening darkens the background, and when…
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answer40
viewsAPI Amazon Product Advertising
I am using the third party API (Nager.Amazonproductadvertising) to search for books and other items in the Amazon Catalog, when the application was in test did not present any error, just put on the…
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answer263
viewsHow to do a Vb.net routine, function that runs at a set time?
Hello need help with Vb.net in an Asp.net application, I need to create a function that runs after 24 hours for closing operations, but I have no idea how to create a function that starts alone in a…
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answer328
viewsIf I declare a global variable for my page, is it accessible only in this session?
Hello, I have a question. If I declare global variables for page, they are unique to this session or they can be changed in other sessions? I had problems in other systems that I developed with the…
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answer539
viewsHow to display dynamic images from a Listview?
I created a div with a Listview where a Checkbox and a Imagery which are loaded into the Page_load. I need that by clicking on one of the Checkbox by selecting from the image, it is created…
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viewsGet Boolean Value Gridview Column
I have a GridView filling correctly, but I need to take the value of column 5, which is of type BIT in the database (SQL Server). In every way I try, informs error, I tried to pass to a variable of…
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answer68
viewsStrange error on Xlworkbook line
Personal I appeared this message in my code that I am posting in the image, someone can help me in search of a solution; Follows the code: protected void importar_Click(object sender, EventArgs e) {…
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answer347
viewsHow to pass a interpreted parameter on the server to a javascript function?
I’m creating a control ascx that will have multiple impressions on the same page. In this control, there is an image that I intend to perform a function javascript when clicked. By example, like…
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answer38
viewsDo not page the list of Products
I don’t know anything about Razor or Webmatrix. I took a project already done by another developer and I came across two problems, I can not locate where the SQL queries to list the products and…
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viewsHow to make Class1.Cs appear?
In my WEB FOLDER I have the file aspx.cs and the following code: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using…
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viewsError using Updatepanel: "A control with the btnAbrirDoc identification was not found for the trigger in 'Updatepanel'
Follow the code below: <div class="row"> <div class="col-md-2"> <asp:Label ID="lblMsg" runat="server"></asp:Label> </div> </div> <div class="corpoFav">…
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viewsValidation of the user’s working hours
I need to prevent the user from selecting a longer end time of the previous day than the start time of the current day, when it allows work at dawn. I am doing a timetable validation whenever the…