Getting undefined in Cascading DropDownList In ASP.Core MVC ?
In the first DropdownList should display the Countries and in the second should display Cities based on the Country like .. USA then display just cities in USA . well i am getting undefined in dropdown...
View ArticleForm Designer
Hi all, Im looking for information but I dont know if there is a special phase or term to describe it. Basically, I am building a little Ticketing/Helpdesk system. I do not want to hard code the...
View ArticleQuery timing out, help please!!!
Greetings experts, When I run my app with the following code:Private Sub SearchCustomers() Dim constr As String = ConfigurationManager.ConnectionStrings("constr").ConnectionString Dim startDate As...
View ArticleChange Value of HttpContext.Current.User
I have a VB.Net application using Windows authentication and I would like to implement impersonation. I think that if I can set the value of HttpContext.Current.User to a new username, I can...
View ArticleObject reference not set to an instance of an object.
my App is a published website. This error happened when I save the data. Please help. Description: An unhandled exception occurred during the execution of the current web request. Please review the...
View ArticleInsert Date Interval
Please, can you help me. I adapted the example above to asp.net (vb), but it records the same date. Ex: 08/01/2019 to 08/31/2019, interval of 7 days. The correct would be to record 08/01 ... 08/08 ......
View Article.Net Core V2.2 - Sending email or gmail using OAuth2 or secure settings in...
I thought this would be pretty simple to do, but has turned into a circular headache. It's hard to find info on the internet on this subject, for most are using MailKit and MimeKit, others using...
View ArticleServer-side Blazor and IE11
Has anyone on here had any experience getting server-side Blazor to work with IE11? The reason I ask is that some large companies and government agencies still require all web apps to run on IE11....
View ArticleASP.net postback url problem
hi, i have this code and this code not working properly code in one.aspx<asp:HiddenField runat="server" ID="hfDistrict" Value='<%# Eval("District")%>' /><asp:HiddenField runat="server"...
View ArticleWhy can't I Publish web site error warn ?
reviously the program was written on VS2005, now I use VS2010 to run the program normally but when I publish the web site I get an error: It is an error to use a section registered as...
View ArticleHow to Import and Export Excel File in ASP.NET MVC?
Hello, I am using ASP.NET MVC in one of my projects. I want to import an Excel file from the local computer and store it on the server and also want to export the Excel file. How do I do import and...
View ArticleHaving Issues to logging users to active directory through web form
Greetings again, I have an asp.net web app and have been tasked with validating user log in through Active Directory. I have been working on this part now for almost two days with no success. Here is...
View ArticleRazor Pages Navigation
Is it possible to navigate a Razor web site without displaying the details in the URLhttps://localhost:44351/UserDetails?id=1 The id=1 seems to be a security risk as changing the id will show another...
View ArticleHow to print from android web browser to Bluetooth thermal printer?
I have a web application made with ASP.net and VB. I want to print a receipt from my web application to a Bluetooth printer (Using an android device) I've no idea how I do it. Please help
View ArticleError bind data to html datatable with WebMethod and JavaScript (No data...
Please help me error when bind data to html datatable, i don't know what's wrong in my code, thx before..Vb Code<pre><System.Web.Services.WebMethod()>PublicSharedFunction...
View ArticleWhen I have deployed My web application In IIS I am getting some extra words
I have deployed my web application in IIS today but when I am opening my application with http://mphidbonline.in/MPHIDBLogin.aspx URL it is working fine but it is showing...
View ArticleRazor Pages Inconsistent Behaviour
Is there some magic I am missing with the select list tag helper<div style="margin-top:15px;"><label asp-for="SelectedUserDetails.ModifiedBy"...
View ArticleHow solve this error "ModuleNotFoundError: No module named 'requests' " by...
Running D:/WUSL/4th yr 1st sem/Traffic-Counting-Using-OpenCV-and-Python-Backed-by-Firebase-master/main code.py Traceback (most recent call last): File "C:\Program Files\JetBrains\PyCharm Edu...
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