Christiaan Baes Belgium My Blog "In a system where you can define a factor as part of a third factor, you need another layer to check the main layer in case the second layer is not the base unit." - jrbarnett Private Sub frm Master_Load(By Val sender As Object, By Val e As System. Is Balloon = True End Sub Private Sub Masked Text Box1_Type Validation Completed(By Val sender As Object, By Val e As Type Validation Event Args) Handles Masked Text Box1.
NOTE: Comment Box question types cannot be validated.Well, sometimes a good structured and thought out If statement can suffice, but it can become quite long and cumbersome in the future. By using Regular Expressions this way, you can reduce the chances of getting errors at erratic times. This sub checks the email's format and if it thinks that it matches, it returns True and vice versa.Also, the more tests you are performing, the slower your app might become. For more information regarding Regular Expressions, you are welcome to look at these two MSDN articles: Because it is always easy to learn by doing things practically, you will be creating an app that makes use of Regular Expressions to determine valid input. NET application and design the form to resemble Figure 1. Obviously this only works for the formatting of the email.How can I validate input of maskedtextbox with time value? masking style is __:__I need to use Military Time (24hr format) ________________________________________________________Zameer Abdulla Help to find Missing people in the mask property "HH:mm"is for military timethe other is "hh:mm"the MM like in "dd/MM/yyyy" is used for monthsto get the __ you need to set _ as the promptchar Christiaan Baes Belgium My Blog "In a system where you can define a factor as part of a third factor, you need another layer to check the main layer in case the second layer is not the base unit." - jrbarnett I created the Input Mask from the dialog box. Resulting Masked Text Box with Phone Number Mask: This property indicates whether the masked text box control raises the system beep for each user key stroke that it rejects.
Values (Default: This property sets the culture information associated with the masked text box.
Use the Masked Text Box to distinguish between proper and improper user input.
By using a mask, you can specify the format of the input without custom validation.
Set this property if you are specifically targeting a culture that is not the current default (English (United States) for US machines).
This effects the format of the date time entries and these changed will be reflected when selecting predefined masks as mentioned above.
Add the following inside your name Textbox's Leave event: Private Sub txt Name_Leave(sender As Object, e As System. Leave 'If Not A Matching Format Entered If Not Regex. If you are uncertain about the pattern I supplied, have a look here. Just a note, some surnames contain spaces and even hyphens. Sometimes there are even brackets surrounding the code.