RequireFieldValidator限制空欄位
CSS樣式
body { text-align :center ;}.top{ width :1024px; height :120px;}.main{ height :300px; width :1024px; }.main h1{ font-size :15px; text-align :left ; background-color :#E7FFE5; border:1px solid; border-color :#E7FFE5 ; } .textbox { border :1px solid #9ccfff; background-color :#eff7ff; width :250px; height :30px; }.footer{ width :1024px; height:50px; }
body設計
<body> <form id="form1" runat="server"> <div class ="top"> <img src="Logo.jpg" width ="192px"/> <img src="貞心真義的首頁橫幅.gif" width ="800px" /> </div> <div class ="main"> <h1> 填寫註冊資訊 </h1> <table style="width: 100%;"> <tr> <td style="text-align: right"> 郵箱 </td> <td style="text-align: left"> <asp:TextBox ID="txtEmail" runat="server" CssClass ="textbox"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="請輸入郵箱" ControlToValidate="txtEmail" ForeColor="Red" Display="Dynamic"></asp:RequiredFieldValidator> </td> </tr> <tr> <td style="text-align: right"> 使用者名稱 </td> <td style="text-align: left"> <asp:TextBox ID="txtUserName" runat="server" CssClass ="textbox"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="請輸入使用者名稱" ControlToValidate="txtUserName" ForeColor="Red" Display="Dynamic"></asp:RequiredFieldValidator> </td> </tr> <tr> <td style="text-align: right"> 密碼 </td> <td style="text-align: left"> <asp:TextBox ID="txtPwd" runat="server" CssClass ="textbox"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ErrorMessage="請輸入密碼" ControlToValidate="txtPwd" ForeColor="Red" Display="Dynamic"></asp:RequiredFieldValidator> </td> </tr> <tr> <td style="text-align: right"> 確認密碼 </td> <td style="text-align: left"> <asp:TextBox ID="txtPwd2" runat="server" CssClass ="textbox"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ErrorMessage="請再次輸入密碼" ControlToValidate="txtPwd2" ForeColor="Red" Display="Dynamic"></asp:RequiredFieldValidator> </td> </tr> <tr> <td style="text-align: right"> 驗證碼 </td> <td style="text-align: left"> <asp:TextBox ID="txtCode" runat="server" CssClass ="textbox"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ErrorMessage="請輸入驗證碼" ControlToValidate="txtCode" ForeColor="Red" Display="Dynamic"></asp:RequiredFieldValidator> </td> </tr> <tr> <td> </td> <td style="text-align: left"> <asp:CheckBox ID="CheckBox1" runat="server" Text ="我已閱讀並接受提高班協議" Checked="True" /> </td> </tr> <tr> <td> </td> <td style="text-align: left"> <asp:Button ID="btnRegist" runat="server" Text="註冊" /> </td> </tr> </table> </div> <div class ="footer"><a href ="http://blog.csdn.net/jyhye" target ="_blank" >資訊技術提高班JYH</a> </div> </form></body>
實現效果