Validation for Date of Birth, Email, Password using RequireFieldValidator, RangeValidator, RegularExpressionValidator, Comparevalidator and CustomValidator with asp.net

Data Validation Tools in ToolBox of VS are shown Below:

RequireFieldValidator and ValidationSummary

Source Code on aspx page :

 <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>  
 <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="Please Enter Name" ControlToValidate="TextBox1" ToolTip="Name Required">*</asp:RequiredFieldValidator>  
  <asp:ValidationSummary ID="ValidationSummary1" runat="server" ShowMessageBox="True" />  
  <asp:Button ID="Button1" runat="server" style="text-align: right" Text="Button" /gt;  

Design View of above code:

Properties Window of RequireFieldValidator and ValidationSummary:

            

View in Browser : If you press button Without enter name in Textbox then Message box and Text Message will be shown to show Error. Here * represented the RequireFieldValidator.

 

Date of Birth validation Using RequireFieldValidator,RegularExpressionValidator and  RangeValidator

default.aspx code(click image to enlarge)

default.aspx.cs code

Design View of above code:

Properties Window of RequireFieldValidator, RegularExpressionValidator and  RangeValidator:

RequireFieldValidator Properties

RegularExpressionValidator Properties:

RangeValidator properties:

 

Email validation Using RequireFieldValidator, RegularExpressionValidator

Source code:(click image to enlarge)

Design View:

                RegularExpressionValidator Properties

RequireFieldValidator Properties

Password validation Using RequireFieldValidator, RegularExpressionValidator, CustomValidator and Compare Validator

default.aspx code(click image to enlarge)

default.aspx.cs code

Design View:

RequireFieldValidator Properties for Password

RegularExpressionValidator Properties for password

CustomValidator Properties for password

RequireFieldValidator Properties for Re-Enter Password

Compare Validator Properties for Re-Enter Password