validations in winform application

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Hi,

My application is having 10 textboxes and 10 buttons,

for each textbox one button.
enter the data in textbox press button .

so validate that textbox .how to do

in previous application i wrote validate, validating events ,in that appl only one button so it worked,

but now when i enter data in first textbox click corresponding button , then other textboxes r not satisfying the condition so they r giving error.

how to solve it.

Posted 16-Apr-14 22:09pm

Member 10263519

Updated 17-Apr-14 19:11pm

King Fisher

v2

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DamithSL · Answer 1 · 2014-04-16T22:15:00

check answers of below question

http://stackoverflow.com/questions/11109118/c-sharp-validating-multiple-textboxes[^]

and

http://www.c-sharpcorner.com/UploadFile/DipalChoksi/UsingErrorProviderContolinWindowsFormsandCSharp11242005010829AM/UsingErrorProviderContolinWindowsFormsandCSharp.aspx[^]

http://www.c-sharpcorner.com/UploadFile/scottlysle/UseErrorProvider03082007210138PM/UseErrorProvider.aspx[^]

Member 10263519 · Answer 2 · 2014-04-16T23:49:00

Solution 2

BY KEEPING if -else in button click event

Posted 16-Apr-14 23:49pm

Member 10263519

**Nirav Prabtani** · Answer 3 · 2014-04-17T19:17:00

Solution 3

just validate textbox with relative button like this.. :)

C#

public void btnSave_Click(object sender,EventArgs e)
  {

      if (txtNumber.Text != "" || txtNumber.Text != string.Empty)
      {


      }
      else
      {

          MessagBox.Show("Please enter Number...!!! ");
      }

  }

Posted 17-Apr-14 19:17pm

Nirav Prabtani

Comments

Member 10263519 18-Apr-14 1:39am

thanks for reply, i was solved it in the same way