How to validate indian mobile numbers using Regular expressipon validator?

Question

I want to validate indian mobile numbers which are entered in the textbox.. I want that user must enter numbers in the following format: 987654321099887766559376281580 Please send me validation expression. Thanks Kishan Gajjar

Kirtan Patel · Answer

Here is a lil modified Code that Will perform the task you need dont forget to mark  Do you like answer  please :) private void btnValidatePhoneNumber_Click( object sender EventArgs e) { string [] MobileNums = txtPhone.Text.Trim().Split( '' ); foreach ( string MobNum in MobileNums) { Regex re = new Regex ( ^9[0-9]{9} ); if (re.IsMatch(MobNum) == false || MobNum.Length > 10) { MessageBox .Show( Invalid Indian Mobile Number !! ); txtPhone.Focus(); break ; } } }

kishan gajjar · Answer

But i want that user can enter multiple mobile numbers in such format like: 987654321096258631459376281580 and he can enter upto 50 such mobile numbers. so can u please give me code for this??

Kirtan Patel · Answer

Here is What you want dont forget to mark  Do you like answer  please :) private void btnValidatePhoneNumber_Click( object sender EventArgs e) { Regex re = new Regex ( ^9[0-9]{9} ); if (re.IsMatch(txtPhone.Text.Trim()) == false || txtPhone.Text.Length>10) { MessageBox .Show( Invalid Indian Mobile Number !! ); txtPhone.Focus(); } }