C# (CSharp) ValidateInput.ValidOnlyLetter示例

示例#1

文件： frmEditStaff.cs 项目： UIT-19521484/Library-Manager

 private void txtStaffName_Validating(object sender, CancelEventArgs e)
 {
     if (!ValidateInput.ValidOnlyLetter(txtStaffName.Text, out errMsg))
     {
         CancelValidatedEvent(grpStaffName, lblStaffNameError, e);
     }
 }

示例#2

 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);
     }
 }

示例#3

文件： frmAddGenre.cs 项目： UIT-19521484/Library-Manager

 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);
     }
 }