Good afternoon I have a problem sending reinf, when I try to transmit I get the webservice return from the following message: The underlying connection was closed: Unexpected error in a send. --- > System.IO.IOException: Unable to read transp...
I'm trying to display multiple tables in DataGridView , from a database I mapped through the Entity Framework .
Example, person table, address.
I tried to use pessoa.BindingSource , then comes the address list, but I could not...
I'm trying to do a Generic method for procedure return, but getting DataRow to do a Cast generates the following error:
Unable to cast object of type 'System.Data.DataRow' to type
'ClassGreen'.
I'm using a Conversion Type Operator...
I'm using CefSharp and wanted it when I clicked the button to run the javascript every 1 second and in the background too, and only stop if I click the shutdown button. I tried the backgroundworker but I could not, I'm kind of lazy in tha...
I am studying .Net Core 2 and I am not able to connect to the database.
My appsettings.json looks like this:
"ConnectionStrings": {
"DefaultConnection": "Server=FAYOL\SQLEXPRESS;Database=Pagamento;Trusted_Connection=True;MultipleActive...
Well, I have an enum for the days of the week, being:
Segunda = 2,
[Display(Name="Terça")]
Terca = 3,
Quarta = 4,
Quinta = 5,
Sexta = 6,
[Display(Name = "Sábado")]
Sabado = 7
So I build an object that has a da...
How can I insert a c # string into the script?
string teste = "testando";
chromeBrowser.ExecuteScriptAsync("$(document).ready(function() {alert({0})}); ", teste);
I tried this code but it did not return anything
I'm developing a website at asp.net c# , I have a contact page that contains a form for the user to fill out and send if they want to send an email.
I wanted the form page to inherit the properties of the remaining pages of the site, su...
I am wanting to pass a DataTable as a parameter to a procedure, this DataTable comes from an Excel spreadsheet that is then converted into a DataTable.
In SQL I created a Type Table with the required fields, all columns with the same name as...
I'm developing a windows application using visual studio 2017, however I came across a problem, on my machine I'm doing the project everything runs right, on the other machine that tests the connection error with the bank, I already installed th...