Question TextBox Validation

[prasad kulkarni]

Hi,

validation for , allow only 2 digit after decimal point in TextBox in vb.net
eg 150.25

if any know, reply me

 

[shawnplr]

You can use IndexOf to to check if the decimal is the third digit.

        If TextBox1.Text.Length - TextBox1.Text.IndexOf(".") = 3 Then
            MessageBox.Show("True")
        Else
            MessageBox.Show("False")
        End If

 

[InertiaM]

Use a NumericUpDown control, with the DecimalPlaces property set to 2.

 

[BlackByte]

A NumericUpDown is good, except it wouldnt be appropriate for, let say, a cash register program..