private void button4_Click(object sender, EventArgs e)
{
string fileContent = string.Empty;
fileContent = HTMLCodeSnippet.ReadTextFileUsingDialougeBox();
tbResultData.Text = string.Join(Environment.NewLine, HTMLCodeSnippet.ExtractYouTubeVideoURLs(fileContent));
tbRawData.Text = "Extract URL using file";
}
private void button1_Click_2(object sender, EventArgs e)
{
tbResultData.Text = string.Join(Environment.NewLine, HTMLCodeSnippet.ExtractYouTubeVideoURLs(tbRawData.Text));
}