Скачать или смотреть Asp.net C# Tutorial 34-How to use Password Policy in Pwd TextBox using RegularExpressionValidator

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How to use Password Policy in Password TextBox using RegularExpressionValidator using ASP.Net C#
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1. Minimum 8 characters at least 1 Alphabet and 1 Number
<asp:TextBox ID="txtBoxPasswordPolicy1" runat="server"></asp:TextBox><br/>
<asp:RegularExpressionValidator ID="RegExForPassword1" runat="server" ControlToValidate="txtBoxPasswordPolicy1" ValidationExpression="^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,}$" ErrorMessage="Password must contain: Minimum 8 characters atleast 1 Alphabet and 1 Number" ForeColor="Red" />
Valid Password Examples: pass1234 OR PaSs1234 OR PASS1234

2. Minimum 8 characters at least 1 Alphabet, 1 Number and 1 Special Character
<asp:TextBox ID=" txtBoxPasswordPolicy2" runat="server"></asp:TextBox><br />
<asp:RegularExpressionValidator ID="RegExForPassword2" runat="server" ControlToValidate="txtBoxPasswordPolicy2" ValidationExpression="^(?=.*[A-Za-z])(?=.*\d)(?=.*[$@$!%*#?&])[A-Za-z\d$@$!%*#?&]{8,}$" ErrorMessage="Minimum 8 characters atleast 1 Alphabet, 1 Number and 1 Special Character" ForeColor="Red" />
Valid Password Examples: pass@123 OR PaSS#123 OR PASS@123

3. Minimum 8 characters at least 1 Uppercase Alphabet, 1 Lowercase Alphabet and 1 Number
<asp:TextBox ID="txtBoxPasswordPolicy3" runat="server"></asp:TextBox><br />
<asp:RegularExpressionValidator ID="RegExForPassword3" runat="server" ControlToValidate="txtBoxPasswordPolicy3" ValidationExpression="^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{8,}$" ErrorMessage="Password must contain: Minimum 8 characters atleast 1 UpperCase Alphabet, 1 LowerCase Alphabet and 1 Number" ForeColor="Red" />
Valid Password Examples: PaSs1234 OR pASS1234

4. Minimum 8 characters at least 1 Uppercase Alphabet, 1 Lowercase Alphabet, 1 Number and 1 Special Character
<asp:TextBox ID="txtBoxPasswordPolicy4" runat="server"></asp:TextBox><br />
<asp:RegularExpressionValidator ID="RegExForPassword4" runat="server" ControlToValidate="txtBoxPasswordPolicy4" ValidationExpression="^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[$@$!%*?&])[A-Za-z\d$@$!%*?&]{8,}" ErrorMessage="Password must contain: Minimum 8 characters atleast 1 UpperCase Alphabet, 1 LowerCase Alphabet, 1 Number and 1 Special Character" ForeColor="Red" />
Valid Password Examples: PaSs@123 OR pAsS@123

5. Minimum 8 and Maximum 10 characters at least 1 Uppercase Alphabet, 1 Lowercase Alphabet, 1 Number and 1 Special Character
<asp:TextBox ID="txtBoxPasswordPolicy5" runat="server"></asp:TextBox><br />
<asp:RegularExpressionValidator ID="RegExForPassword5" runat="server" ControlToValidate="txtBoxPasswordPolicy5" ValidationExpression="^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[$@$!%*?&])[A-Za-z\d$@$!%*?&]{8,10}" ErrorMessage="Password must contain: Minimum 8 and Maximum 10 characters atleast 1 UpperCase Alphabet, 1 LowerCase Alphabet, 1 Number and 1 Special Character" ForeColor="Red" />
Valid Password Examples: PaSs@123

Note: Flow the Process shown in video.

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