...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

...面的表格。 Download Grid Control Source and Demo - 311.9 KB Preface This grid is the work of thousands of hours of squinting at pixels, hunting memory leaks, adding new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as ...

... make it more restrictive. For instance, if you want the URL to be an HTTP/HTTPS URL, then you can make the validation more accurate. require 'uri' def valid_url?(url) uri = URI.parse(url) uri.is_a?(URI::HTTP) && !uri.host.nil? rescue URI::InvalidURIError false end Of course, there a...