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Item Type: NewsGroup Date Entered: 6/8/2006 3:58:16 PM Date Modified: Subscribers: 0 Subscribe Alert
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MaineOne
Asp.Net User
Email Format Validation6/8/2006 3:58:16 PM

0/0

Email Format Validation

This post shows how to verify all emails entering the system are in the correct format: [email protected]

By default the Club Web Site does not validate email expressions, what this means is someone can enter anything as thier email. This of course effects your database integrity.

Yes someone can still enter a false email, this is only meant to keep the honest people honest and to prevent unnessisary errors.

Member_Register.aspx

Replace

<

asp:TextBox ID="Email" runat="server"></asp:TextBox>

<

asp:RequiredFieldValidator ID="EmailRequired" runat="server" ControlToValidate="Email"

ErrorMessage

="E-mail is required." ToolTip="E-mail is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>

With

<

asp:TextBox ID="Email" runat="server"></asp:TextBox>

<

asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="Email"

ErrorMessage

="Not a Valid Email Address" SetFocusOnError="True" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"

ValidationGroup

="CreateUserWizard1"></asp:RegularExpressionValidator>&nbsp;

<

asp:RequiredFieldValidator ID="EmailRequired" runat="server" ControlToValidate="Email"

ErrorMessage

="E-mail is required." ToolTip="E-mail is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>

Member_Details.aspx

Replace

<

asp:TextBox ID="Email" runat="server" CssClass="txtfield" />

<

asp:RequiredFieldValidator ControlToValidate="Email" ErrorMessage="E-mail is required."

ID

="EmailRequired" runat="server" ToolTip="E-mail is required." ValidationGroup="CreateUserForm">*</asp:RequiredFieldValidator>

 

With

<

asp:TextBox ID="Email" runat="server" CssClass="txtfield" />

<

asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="Email"

ErrorMessage

="Not a Valid Email Address" SetFocusOnError="True" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"

ValidationGroup

="CreateUserForm"></asp:RegularExpressionValidator>

<

asp:RequiredFieldValidator ControlToValidate="Email" ErrorMessage="E-mail is required."

ID

="EmailRequired" runat="server" ToolTip="E-mail is required." ValidationGroup="CreateUserForm">*</asp:RequiredFieldValidator>

Then add update button to validation group.

<

Club:RolloverButton ID="update" runat="server" ValidationGroup="CreateUserForm" Text="Update Registration" OnClick="update_Click" />

 

 


[email protected]

1 Items, 1 Pages 1 |< << Go >> >|


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