Yami寫筆記

按確定時檢查TextBox

如是空白則顯示必填

aspx頁面

<dx:ASPxTextBox ID="xtxtVersionName" runat="server" MaxLength="200"
                                    Width="300px">
                                    <ValidationSettings SetFocusOnError="True" ValidationGroup="ok">
                                        <RequiredField ErrorText="必填" IsRequired="True" />
                                    </ValidationSettings>
</dx:ASPxTextBox>

 

<dx:ASPxButton ID="xbtnOK" SkinID="btnOK" runat="server" Text="確定"
                            onclick="btnOK_Click" ValidationGroup="ok">
                            <ClientSideEvents Click="function(s, e) {
                              if(ASPxClientEdit.AreEditorsValid()) {
                              LoadingPanel.Show();
                              }
                              }" />
</dx:ASPxButton>