C# Step by Step Execution
- by Sheldon
Hi. I'm building an app that uses and scanner API and a image to other format converter. I have a method (actually a click event) that do this:
private void ButtonScan&Parse_Click(object sender, EventArgs e)
{
short scan_result = scanner_api.Scan();
if (scan_result == 1)
parse_api.Parse(); // This will check for a saved image the scanner_api stores on disk, and then convert it.
}
The problem is that the if condition (scan_result == 1) is evaluated inmediatly, so it just don't work.
How can I force the CLR to wait until the API return the convenient result.
NOTE
Just by doing something like:
private void ButtonScan&Parse_Click(object sender, EventArgs e)
{
short scan_result = scanner_api.Scan();
MessageBox.Show("Result = " + scan_result);
if (scan_result == 1)
parse_api.Parse(); // This will check for a saved image the scanner_api stores on disk, and then convert it.
}
It works and display the results.
Is there a way to do this, how?
Thank you very much!