C# winform 上的 AcceptButton 属性是否可以从 Enter 键更改为使用 Ctrl+Enter 而不使用 TextBox？

Question

I'm working on updates to a program I wrote a while ago (and thank you all for helping out with my previous question!), and I've run into a hiccup. I'd like to make it so that my program will submit its data to the SharePoint list using CTRL+ENTER without needing a TextBox.

I've scoured Google Searches for hours and haven't found anything that really gives me the functionality I want. I'm not married to using the AcceptButton feature on the WinForm, so any suggestions to make this work are welcome.

I've tried various variations of this code to make it cooperate, but it didn't work out at all.

if (e.SuppressKeyPress = (e.KeyData == (Keys.Control | Keys.Enter)))
{
SubmitBtn.Focus();
SubmitBtn.PerformClick();
}

I just need the program to click a button once CTRL+ENTER is pressed. The button itself does the rest of the work.

Answer 1

I actually did manage to get this to work after a lot of trial, error, and splicing together samples from a vast number of different forums. Here's what ended up working for me. If there are any edits that would make it more streamlined, please feel free to let me know.

private void SubmitShortcut(object sender, KeyEventArgs e)
        {
            if(e.KeyCode == Keys.Enter && e.Control)
            {
                e.Handled = true;
                SubmitBtn_Click(sender, e);
            }
            else if (e.KeyCode != Keys.Enter && e.Control)
            {
                e.Handled = false;
            }
        }