I new in ASP.NET. I try to print selected string in select option drop down but Compilation error. Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific…
Why can't I use the (input) I put in my (list view) in the C # code field? <asp:ListView ID="ListV" runat="server"> <ItemTemplate runat="server"> <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label> <tr class="text-center"> <td class="product-remove"></td> <td class="image-prod"> <div class=""> <asp:Image ID="Image1" CssClass=" img" ImageUrl='<%#…
There is the error: The DELETE statement conflicted with the REFERENCE constraint "FK_ShoppingCartItems_ItemsTable_ItemId". The conflict occurred in database "RandDb", table "dbo.ShoppingCartItems", column 'ItemId'. The statement has been terminated. Item public class Item : BaseEntity { [Required] [Display(Name = "Item Photo")]…
I am using OData to query data from my SQL Db, I am trying to filter data using a Date value. See query below: http://localhost:4409/OrderMaintenance?$filter=DocType%20eq%205%20and%20DocState%20in%20(0,1,2,3,4,5,6,7)%20and%20InvDate%20eq%202022/02/21 Only the date is the problem in this query because when I remove the date…
I am investigating some occasional slowness in a aspnet Webapi method (.NET 4.8, not core). The symptoms are that most of the time the API responds in a few tens of milliseconds, but sometimes it takes a few seconds to…
I am working a asp .net core web API 6.0 ( clean architecture project). This is my appsettings.Production.json and appsettings.Development.json { "Tokens": { "Key": "my-token", "Issuer": "issuer", "Audience": "audience", "ExpirationInMinutes": 1440 }, // removed rest } using Microsoft.Extensions.Configuration; public static…
I have two variables that I use as paths for different pictures. One path is local, the other is on the internet. The local image does not work, no matter what I do to the local path. I have tried…
How can we create ASP.NET WebForm .NET 6 VS 2022 based ASPX pages (.aspx), not razor (.cshtml)?
I want to create one to one relation between tables. My table is public class StudentModel { public int Id { get; set; } [Required] public string Name { get; set; } [Required] [DataType(DataType.Date)] [DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyFormatInEditMode = true)]…
I have a asp.net webforms application, where student can fill up a form and submit. The student information then gets saved to a database. There is a system to auto generate their academic roll number. To accomplish this task i…