Public Validating Textbox value

Question

Hi

 

1. Question: How i can valitadate numeric and charater/string value on a textbox using error provider.

 

sample but i don't try if correct 

 

 

private bool ValidateAga()

{

bool bStatus = true;

int IsNumeric;

if(int.TryParse(txtAge.Text, out IsNumeric))

{

ErrorPro.SetError(txtAge, "Please enter you age");

bStatus = false;

}

else if(IsNumeric < 22)

{

MessageBox.Show("You enter below age 22", "Message");

}

ErrorPro.SetError(txtAge,"Please enter a valid number");

return bStatus;

}