c# windows forms textbox

Question

Hi I have some textboxes in windows Form in C#. In those textboxes I am filling double (63.00000) values automatically from database. but I want to limit decimal places to 2 (63.00). can any one help me in that.

saurabh mittal · Answer

Hi If u want to limit it with 2 places than change field's datatype AS decimal(182) in sql server.here 18 is the limit before decimal and 2 is the limit after decimal. thanks

Vulpes · Answer

Try this code which should also prevent the user from typing more than 2 digits after the decimal point in the textbox: private void textBox1_TextChanged(object sender EventArgs e) { int len = textBox1.Text.Length; if (len int index = textBox1.Text.LastIndexOf(.); if (index > -1 && (index { textBox1.Text = textBox1.Text.Substring(0 index + 3); textBox1.Select(textBox1.Text.Length 0); } }