Developed an application in WinForms C # in 03 layers with Access.MDB Database:
Now the questions so that the Application can be installed on the client and work correctly.
The files I send to the client are as follows:
1.1 - Executáve...
I need to show a column in the datagridview column of gross weight this format 0.00, but I'm not getting it, this column is not created in any database, I created the direct column in the datagridview, I already went in the numeric formatting of...
I have in my application a Customer Registration Form and a Customer Search Form. To send values from one form to another I use the code below, I already used this same code in several other forms and works perfectly, but in that register is not...
I have a public void listarProduto() method. It needs to have all the input information by the user. My problem is it's time to call this method within a MessageBox() on the form for the message to appear.
Here is the code that opens my Form4:
Form4 form4 = new Form4();
form4.Show();
// Aqui um código gigantesco que demora aproximadamente 1 minuto para ser executado.
form4.Close();
The problem is that while Form4 is open, it is gray and stati...
Consider an informed date on a form. Build a function that checks whether the date is correct (considering leap year, April 31, etc). You need to pass the date entered on the form as a parameter.
If the date is correct, build another function...
So, working on a hangman's game, it's almost done.
The images need to be displayed via code. And that's my problem.
For example: I want the error to be equal to 1, the head appears, and so on. Can you help me?
Imagine a Form that asks you for a color, then it would have a TextBox , and from that TextBox I wanted it to Press the "OK" button for example, this sends the text from this TextBox to another Form , so that i...
What is the error in the conditional below and how to solve it?
private void Botão_Click(object sender, EventArgs e)
{
if(Pbox.Show();)
Pbox.Hide();
else(Pbox.Hide();)
Pbox.Show();
}
private void Pbox_Click(object send...