我有一堆RequiredFieldValidators的頁上和我想的ErrorMessage =「」在ModalPopupExtender而不是在頁面上顯示。因此,當他們點擊提交和文本框不填寫,一個ModalPopupExtender會來在屏幕上,並說「文本框是必需的」,而不是其中的RequiredFieldValidator被放置在頁面上。的RequiredFieldValidator提示ModalPopupExtender
這裏是(張貼我的整個頁面會過於龐大),我的代碼示例:
<form id="form1" runat="server">
<div class="container">
<div class="row">
<div class="span3">
<div class="control-group">
<asp:Label ID="NameLbl" class="control-label required" runat="server" Text="Name"></asp:Label>
<div class="controls">
<asp:TextBox ID="NameTxtBox" class="span3" runat="server"></asp:TextBox><span
class="help-block"><asp:RequiredFieldValidator ID="NameRFV" class="RFV" runat="server"
ErrorMessage="Name is Required" ControlToValidate="NameTxtBox"></asp:RequiredFieldValidator></span>
</div>
</div>
</div>
<div class="span3">
<div class="control-group">
<asp:Label ID="Email" class="control-label required" runat="server" Text="Email"></asp:Label>
<div class="controls">
<asp:TextBox ID="EmailTxtBox" class="span3" runat="server"></asp:TextBox><span
class="help-block"><asp:RequiredFieldValidator ID="EmailRFV" class="RFV" runat="server"
ErrorMessage="Required" ControlToValidate="EmailTxtBox"></asp:RequiredFieldValidator></span>
</div>
</div>
</div>
</div>
<asp:Button ID="Button1" class="btn btn-primary" runat="server" Text="Submit"
OnClick="Submit_Click" />
</div>
</form>
<asp:scriptmanager id="ScriptManager1" runat="server">
</asp:scriptmanager><asp:ModalPopupExtender ID="ModalPopupExtender1" cancelcontrolid="btnCancel"
targetcontrolid="Button1" popupcontrolid="SavePopup"
backgroundcssclass="ModalPopupBG" runat="server">
</asp:ModalPopupExtender>
<asp:panel id="SavePopup" style="display: none" runat="server">
<div class="ModalPopup">
<h4>Fields Missing!</h4>
<p>Name is Required, Email is Required.</p>
<input id="btnCancel" type="button" value="Close" /></div>
</asp:panel>
這裏是我怎麼想它樣機當用戶點擊提交按鈕,他們應該看modelpopup像這樣說哪些字段是空的。
如何做到這一點任何想法?難道我把requiredfieldvalidators的modalpopupextender內,但這時該怎麼辦我確定modalpopupextender被激活,我不希望它的到來了,如果所有的領域都在其中的文本。
很好的回答,我只想補充一點,你需要設置** **的ValidationGroup到相同的值要彙總的驗證控件。 – 2016-04-08 11:34:45