Someone can help me configure the following lines of code to use the printCE.dll library in c # to connect to a printer apex4 .
PrintInfo info = new PrintInfo();
info.color_mode = 0; //En blanco y Negro
info.printer = 22; //Impres...
I want to show only some of the fields that I bring from my query, but when viewing them, they all appear in the grid
List<Pojos.agregarProducto> lstProd = new List<Pojos.agregarProducto>();
MySqlDataReader dr;
MyS...
Some help I am passing an object with data to a WebApi service of the UPDATE method, when I copy in Android it works correctly but when copying it in IOS the field of PER_HEALTH and PER_STATE pass with null but no error in its assignment. Maybe...
I'm doing an excel in which I made some formula, but when I take a cell that is the result of a formula, to use it in another formula it shows me in the cell literally the formula.
As it is highlighted in the colors yellow is the range...
I would like to know how to export an excel file using ajax, I have tried in the following way, but it does not work:
$("#ajax_loader").css("display", "");
var formato = "PDF";
//window.location.href = url;
//$("#ajax_...
I would like to know how I can fill a "Date" type textbox with a date obtained from a SQL Server table
Currently I have it like this
txtFecha.Text = (((DateTime)firstTable.Rows[0]["FechaCredito"]).ToString("dd/MM/yyyy")).ToString();
Bu...
I have an Access Control to an Application in C# (WindowsForm) where the stored procedure of Login loads me the data well.
The problem comes when I try to generate an income (in another Form) and in my income table in SQL Server...
Hello friends, start working on a C # code that you have to do only, read a query in my database (that query converts my table to Json type formats) then the result of the query has to be sent to a Json type file.
I have never worked with Json t...
I want to consume a WebService that is published on the Internet to which I have access through a process that is being developed, the WSDL Import can not be used because the method that the service returns has a WS frame configured as Abstra...
I need to divide the characters of a sentence and eliminate their spaces and place them in a matrix, the order of the matrix will depend on the number of characters in the sentence, eh made this code but the error I have is that it shows me the...