private void txtAddress_Validating(object sender, CancelEventArgs e) { if (ValidateInput.IsEmpty(txtAddress.Text, out errMsg)) { CancelValidatedEvent(grpAddress, lblAddressError, e); } }
private void txtPublisherName_Validating(object sender, CancelEventArgs e) { if (ValidateInput.IsEmpty(txtPublisherName.Text, out errMsg)) { CancelValidatedEvent(grpPublisher, lblPublisherNameError, e); } }
private void txtAvailable_Validating(object sender, CancelEventArgs e) { if (ValidateInput.IsEmpty(txtAvailable.Text, out errMsg)) { CancelValidatedEvent(grpAvailable, lblAvailableWarning, e); } }
private void txtReaderName_Validating(object sender, CancelEventArgs e) { if (ValidateInput.IsEmpty(txtReaderName.Text, out errMsg)) { CancelValidatedEvent(grpReaderName, lblReaderNameError, e); } if (!ValidateInput.ValidOnlyLetter(txtReaderName.Text, out errMsg)) { CancelValidatedEvent(grpReaderName, lblReaderNameError, e); } }
private void txtGenreName_Validating(object sender, CancelEventArgs e) { if (ValidateInput.IsEmpty(txtGenreName.Text, out errMsg)) { errMsg = "Trường này không được trống"; CancelValidatedEvent(lblGenreNameError, e); } else if (!ValidateInput.ValidOnlyLetter(txtGenreName.Text, out errMsg)) { CancelValidatedEvent(lblGenreNameError, e); } }