The Price textbox shouldn't accept the values like 000000

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In my project i am using a textbox for entering the Price of an item.I need to give a validation for the value like 00000, that means more than one zero shouldn't accept..
which validation control i can use for this.please help me to find it.

Posted 21-Jan-13 23:56pm

Member 9492907

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P_Dash 22-Jan-13 6:09am

Well as per my knowledge there is no specific Validator present for this purpose.
But yes you can use a for loop & check if only 0s present in input and intern restrict it from being processed.

ridoy 22-Jan-13 6:55am

using regex would be a better option

Logi Guna 22-Jan-13 9:23am

add these lines on textBox1 TextChanged event
double value;
if (double.TryParse(textBox1.Text, out value) && (value == 0.0)) textBox1.Text = "0";

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josh-jw · Accepted Answer · 2013-01-22T00:19:00

Solution 1

C#

private void textBox1_TextChanged(object sender, EventArgs e)
       {
           if (Convert.ToInt32(textBox1.Text.Trim()).Equals(0))
           {
               this.textBox1.Text = Convert.ToString(0) ;
           }
       }

Posted 22-Jan-13 0:19am

josh-jw

Updated 22-Jan-13 0:20am

v2

Comments

Quirkafleeg 22-Jan-13 9:39am

Only a 2...
What happens when you type 'a'? A FormatException error.

"Programmers need to learn how stupid customers can be"