I am trying to insert the record by the Excel registration to SQL, I have already loaded my excel, I go through it with a foreach in the following way:
SqlConnection cnn = new SqlConnection();
cnn.ConnectionString = "Data Source=Localhost;Init...
I used the RowStyle event with the following code:
private void dgvPersonalizadoInterior_RowStyle(object sender, RowStyleEventArgs e)
{
try
{
for (int i = 0; i < dgvPersonalizadoInterior.RowCo...
I would like to be able to move in Xamarin for different Activity, from the MainActivity from a button I can go to the next activity (MenuNumeros):
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
Button button =...
Good Night Sres. at the end, finishing a project in VS2015 I would like it to detect when it is installed on a PC and deactivate it to avoid piracy I was reading about Sign an assembly but when I activated it and generated a .exe e...
I have basic concepts of linq, but I stuck with a query with group by someone could help me translate this query from sql to linq:
select at1,at2,count(1)
from tabla
where fecha=trunc(sysdate)
group by at1,at2
Greetings.
I have a DataGridView in this way:
and this is my code
Clicking on the register button does this:
foreach (DataGridViewRow item in dgvEstudiantes.Rows)
{
int indice = dgvEstudiantes.CurrentRow.Index;...
good day.
I am currently working with .net and I have problem I want to send information to a method of a controller by means of a @ Html.ActionLink , this method asks me for two values which are the LevelId that I have no problem in passing...
Good morning friends I am seeing some tutorials on the management of asynchronous programming with .net, in windows form .. many show concepts and basic practices on how to implement it.
But my doubts is. when we want to work with persistence...
I am currently using entity framework 5, and what I want to do are queries, inserts, updates through entity framework. I already transferred my BD to an .edmx connection file in .NET. My current problem is that I want to do a test insert, but ac...
I'm doing a method in c # where I traverse an object taking out its attributes, its properties and see the value of the properties, but some of these attributes are classes that in turn contain more properties, I must access them, to I am doing...