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Archive for the 'Form Validation' Tag

VB.NET – Send Email

Send email using web form – user defines smtp settings. send-email.aspx To: From: SMTP Server: Subject: Attachment: Body: You email body here Action: Status: [labelEmailSent] send-email.aspx.vb Imports System.Net.Mail Partial Class Send_Email Inherits System.Web.UI.Page Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click Try Dim SendFrom As MailAddress = New MailAddress(txtFrom.Text) Dim SendTo […]

ASP.NET Validation Controls

RequiredFieldValidator asp:TextBox Id=”UserName” runat=”server” /> /asp:TextBox>* asp:RequiredFieldValidator id=”valUserNameRequired” ControlToValidate=”UserName” ValidationGroup=”Form1″ ErrorMessage=”UserName is a required field.” Display=”None” Runat=”server”> CompareValidator [password] asp:TextBox Id=”UserName” runat=”server” /> /asp:TextBox>* asp:CompareValidator id=”valComparePassword” ControlToValidate=”ConfirmPassword” ValidationGroup=”Form1″ ErrorMessage=”Password fields must match.” ControlToCompare=”txtPassword” Display=”None” EnableClientScript=”true” Runat=”server”/> CompareValidator [date] asp:TextBox Id=”date” runat=”server” /> /asp:TextBox>* asp:CompareValidator id=”valDate” Type=”Date” ControlToValidate=”Date” Operator=”DataTypeCheck” ValidationGroup=”Form1″ ErrorMessage=”mm/dd/yyyy” Display=”None” Runat=”server”/> RegularExpressionValidator [email] asp:TextBox […]

Form Validation

Regular Expression Validator – Date Validation TextBox Control <asp:TextBox ID=”REF_PAID_DATETextBox” runat=”server”  Text='<%# Bind(“REF_PAID_DATE”) %>’ ToolTip=”Use MM/DD/YYYY format”  class=”myTextBox75″ ></asp:TextBox> Regular Expression Validator <asp:RegularExpressionValidator ID=”REF_PAID_DATEFormat” runat=”server” ValidationExpression=”^\d{1,2}/\d{1,2}/\d\d\d\d$” ControlToValidate=”REF_PAID_DATETextBox” ValidationGroup=”Form1″ Text=” <font color=’red’> mm/dd/yyyy </font>” ErrorMessage=”<font color=’red’> mm/dd/yyyy </font>”> </asp:RegularExpressionValidator> Submit Button <asp:Button ID=”UpdateButton” runat=”server” CausesValidation=”True” ValidationGroup=”Form1″ CommandName=”Update” Text=”Update” />