I have one view model and i’m pass that view model into controller, but one of the model property is a list of other class. so i’m not able to bind it via jQuery. I have the following view model. ToolsParamsBlockViewModel class that is used as list type here is my controller method that handle vie…
Tag: c#
C – How can a pointer overwrite a local const block of memory but not the global const block of memory?
Last time I asked how can I generate segmentation fault in a program by bypassing the compiler’s promise of not overwriting the const memory. User Marco Bonelli described the following way, which worked perfectly. Either way I was able to generate segmentation fault. Now my question is what is it that i…
getting error while deleting record in the table – method not allowed “405 (Method Not Allowed)”
i want to delete record using ajax call but im getting error method not allowed. 405 error. code HTML JS c# code Answer I test my code,and I find HTTPDelete and HttpPost can work. Here is a demo for HTTPDelete: View: controller: Result: Here is a demo for HTTPPost: View: controller: Result:
Values are null when POSTing to Razor Handler via JavaScript fetch()
I’m trying to POST email content to a Razor Handler, but the request values don’t seem to be properly binding. I’ve been scouring all I can (including many questions on SO) for answers without luck. The code sends the data properly as best I can tell from the Network tab. My breakpoint in th…
Multiline textbox value split using javascript in Asp.Net C#
Asp.Net C# Multiline textbox(textbox1) value split after 35 charaters of address & add to textbox(textbox2 – Singleline) again split next 35 charaters & add to textbox(textbox3 – Singleline) again split next 35 charaters & add to textbox(textbox4 – Singleline) again split next 35…
Access Messages from Message Center
Hi I’m try to display the top 5 messages from the message center on the homepage. But I’m not sure what I’m doing wrong. I try to get the messages from the message view model here is my code. View model MessageViewModel.cs Controller Cshtml Answer To display top 5 records, we should use the “OrderByDesc…
FileUpload: Get filenames with JS not working
I want to get filenames and put it in label lbName but this code is not working. I used asp:FileUpload. This is my code: <asp:FileUpload ID=”FileUpload1″ AllowMultiple=”true” runat=”server” Onchange=”upload()”/> <asp:Label ID=”lbName” runat=…
Upload a file to byte array in MySQL successfully, however the content is not readable when download
I am having a problem when downloading the content after I uploaded the file using FormData in JavaScript XMLHttpRequest and connect to Web API and save it to MySQL DB as LONGBLOB data type. When I tried to download the file that is being uploaded previously as BLOB to MySQL DB, the file is being downloaded, …
Text does not show in html input date on a modal form
Problem: the Enter Date field of the modal form does not populate with data. I have a modal form that opens up when I click on Edit on a record line. When the form opens up the “Enter Date” date does not fill up with the pre-existing date from the main screen, instead it populates with “mm/d…
What is the JavaScript equivalent of C++ std::flush?
I am trying to port one of the programs I’ve written in my own programming language to the web using WebAssembly. However, I’ve run into a problem. Namely, one of my programs is supposed to print all the permutations of the digits of a number entered by the user. You can see the live version. The …