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Add item on the dropdownlist – VB.NET

Markup page <!– ‘define control –> <asp:DropDownList ID=”MySelectionDDL” runat=”server” AutoPostBack=”True” AppendDataBoundItems=”true” DataSourceID=”MySelectionDS” DataTextField=”Text” DataValueField=”Value” OnDataBound=”MySelectionDDL_DataBound”> <!– ‘define datasource –> <asp:SqlDataSource ID=”MySelectionDS” runat=”server” ConnectionString=”< %$ ConnectionStrings:my_sql_connection %>” SelectCommand=”SELECT [Text], [Value] FROM [MyTable] ORDER BY [Text]”> </asp:SqlDataSource> Code behind Protected Sub MySelectionDDLDataBound(ByVal sender As Object, ByVal e As EventArgs) ‘add item at the beginning of the list […]

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 […]

Record Update Confirmation Message

DataSource connection string <asp:sqldatasource ID=”MySQLDS” runat=”server” ConnectionString=”< %$ ConnectionStrings:MyConnString %>” UpdateCommand=”UPDATE [MyTablel] SET [DATE_SUBMITTED] = @DATE_SUBMITTED WHERE [RID] = @RID” OnUpdated=”UpdateMessage” > </asp:sqldatasource> VB code in a head section of the page <head> <script runat=”server”> Sub UpdateMessage(ByVal source As Object, ByVal e As SqlDataSourceStatusEventArgs) If e.AffectedRows > 0 Then ‘ Perform any additional processing, ‘ […]