Code Behind Dim count As Integer = 0 Dim CharCount As String = “Today is sunny day” For Each c As Char In CharCount If Char.IsLetter(c) Or Char.IsNumber(c) Then count += 1 End If Next LblCharCount.Text = “Total number of characters is “& count.ToString() Markup Page <asp:Label ID=”LblCharCount” runat=”server” /></asp:Label>
Home » Archive by category "Applications" (Page 10)
Archive for the 'Applications' Category
ASP.NET Validator – validate one of the two values
Validate one of the two textbox values Markup page Please enter on of at least one contact point: <asp:CustomValidator ID=”ContactInfoAlert” runat=”server” ErrorMessage=”CustomValidator” OnServerValidate=”CustomValidator_ServerValidate”> </asp:CustomValidator> User email: <asp:TextBox ID=”EmailTbx” runat=”server” ToolTip=”Enter email.” > </asp:TextBox> User phone: <asp:TextBox ID=”PhoneTbx” runat=”server” ToolTip=”Enter phone number.” > </asp:TextBox> <asp:Button ID=”Btn1″ runat=”server” Text=”Next” CausesValidation=”true”/> Click to read more… Code-behind page Protected […]