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submit-form4.aspx Source Code
<!-- submit-form4.aspx Example Post data back to same form, but use validation controls. --> <%@ Page Language="C#" %> <script runat=server> public void btnSubmit_Click(object sender, EventArgs e) { if (Page.IsValid) { litPostedInput.Text = Posted input:<br /> + Name= + txtName.Text + ; + Age= + txtAge.Text + ; + GPA= + txtGPA.Text + ; + Email= + txtEmail.Text + ; + Phone= + txtPhone.Text + ;; } else { litPostedInput.Text = ; } } </script> <html> <head> <title>submit-form4.aspx Example</title> <link rel=stylesheet type=text/css href=examples.css /> </head> <body> <h2>submit-form4.aspx Example</h2> <h3>Submit form; post data to verify2.</h3> <p> <p> <p>* Indicates a required field.</p> <form ID=frmSubmitForm runat=server> <table> <tr> <td style=text-align:right> <asp:Label runat=server ID=labName Text=Name * /> </td> <td style=text-align:right; width:2in;> <asp:TextBox runat=server ID=txtName /> </td> <td> <asp:RequiredFieldValidator runat=server ControlToValidate=txtName InitialValue= ErrorMessage=Name cannot be blank. /> </td> <tr> <tr> <td style=text-align:right> <asp:Label runat=server ID=labAge Text=Age /> </td> <td style=text-align:right; width:2in;> <asp:TextBox runat=server ID=txtAge /> </td> <td> <asp:CompareValidator runat=server ControlToValidate=txtAge Operator=GreaterThan ValueToCompare=0 Type=Integer ErrorMessage=Age must be greater than 0. /> </td> </tr> <tr> <td style=text-align:right> <asp:Label runat=server ID=labGPA Text=GPA /> </td> <td style=text-align:right; width:2in;> <asp:TextBox runat=server ID=txtGPA /> </td> <td> <asp:RangeValidator runat=server ControlToValidate=txtGPA Type=Double MinimumValue=0.00 MaximumValue=4.00 ErrorMessage=GPA must be between 0.00 and 4.00 /> </td> </tr> <tr> <td style=text-align:right> <asp:Label runat=server ID=labEmail Text=Email Address /> </td> <td style=text-align:right; width:2in;> <asp:TextBox runat=server ID=txtEmail /> </td> <td> <asp:RegularExpressionValidator runat=server ControlToValidate=txtEmail ValidationExpression=(\w)+@(\w)+ ErrorMessage=Email address must have an @ sign. /> </td> </tr> <tr> <td style=text-align:right> <asp:Label runat=server ID=labPhone Text=Phone Number /> </td> <td style=text-align:right; width:2in;> <asp:TextBox runat=server ID=txtPhone /> </td> <td> <asp:RegularExpressionValidator runat=server ControlToValidate=txtPhone ForeColor=Green ValidationExpression=((\(\d{3}\) ?)|(\d{3}/))?\d{3}-\d{4} ErrorMessage=Illegal phone number. /> </td> </tr> </table> <p> <asp:Button runat=server id=btnSubmit Text=Submit style=width: 3.5in; OnClick=btnSubmit_Click /> </p> <p> <asp:Literal runat=server id=litPostedInput /> </p> </form> </body> </html>