People, I have a boring problem. I wanted to put the text I took from one textbox and put in another that is set to readonly. I wanted it to work as a label. I tried textchange gave error.
private void btncalcular_Click(object sender, EventAr...
I'm developing a method for adding a purple stripe to images that are rendered in my application. I'm using C # to draw in the image, currently I do this:
using (Image image = Image.FromFile(originalFilePath))
{
Graphics imageGraphics = Gr...
I want to disable a button while the method does not finish. I used button01.Enabled = false; , but even clicking while the button is disabled, the method is called again after it finishes.
For example, when I execute the method below a...
I have two tables: Vehicle and Images, where a vehicle can have n images.
When performing an inner join I get the following result:
Vehicle1-Endereco picture
Vehicle1-Endereco picture
Vehicle2-Endereco picture
Vehicle2-Endereco picture
Vehicle2-...
Good morning, I have a doubt, I have a datagridviwer, I have cleared the option to change the fields, and I need to do that when the user clicks on the change button I release the grid to change, how can I do this?
I made this chart using Syncfusion Chart,
private async void CriaChart()
{
SfChart chart = new SfChart();
DataService dataService = new DataService();
try
{
PieSeries pieSeries = new PieSeries()
{
I...
I'm new here and also in the world of programming, today I managed for the first time to make the connection from C # to SQL, when making a simple connection with BD I can insert records, but when trying to insert 2 data in the same table simult...
Hello, I'm having a somewhat complicated need, I'm developing an application that sends pdf files to an application via webservices.
I just want to let this problem start in some different ways.
I'll try to explain by example.
When I have a file...
I got this error:
The 'DataLib' property on 'Release' could not be set to
'System.Double' value. You must set this property to a non-null value
of type 'System.Single'
What happens is that I commented the property in my Entity Mode...