【问题标题】:Prevent textbox from firing validators防止文本框触发验证器
【发布时间】:2013-05-01 06:37:00
【问题描述】:

所以我有一个包含 6 个验证器的文本框。每种 2,因为我有两个验证组,具体取决于用户单击的按钮。我的问题是每次文本框失去焦点时都会显示两条错误消息,这看起来很奇怪。我尝试将文本框的 CausesValidation 属性设置为“false”,但它不起作用。

文本框和验证器 -

<asp:TextBox ID="collectionDtl_Qty" runat="server" CssClass="formText" 
 AutoPostBack="false" CausesValidation="false" Text="0">
</asp:TextBox>
<asp:FilteredTextBoxExtender ID="collectionDtl_Qty_Filtered" runat="server" 
 FilterMode="ValidChars" TargetControlID="collectionDtl_Qty" ValidChars="1234567890,">
</asp:FilteredTextBoxExtender>
<asp:CustomValidator ControlToValidate="collectionDtl_Qty" ID="collectionDtl_Qty_CValidator" 
 runat="server" ClientValidationFunction="coll_QtyValidator"
 Text="Quantity cannot be greater than requested quantity." ForeColor="Red" 
 ValidationGroup="formValidation" Display="Dynamic">
</asp:CustomValidator>
<asp:CustomValidator ControlToValidate="collectionDtl_Qty" ID="collectionDtl_Qty_CValidator2"
 runat="server" ClientValidationFunction="coll_QtyValidator"
 Text="Quantity cannot be greater than requested quantity." ForeColor="Red" 
 ValidationGroup="detailValidation" Display="Dynamic">
</asp:CustomValidator>
<asp:CompareValidator ControlToValidate="collectionDtl_Qty" ID="collectionDtl_Qty_Comparer" 
 runat="server" Text="Quantity must be greater than 0." ForeColor="Red" 
 ValidationGroup="formValidation" Display="Dynamic"
 ValueToCompare="0" Operator="GreaterThan" Type="Integer">
</asp:CompareValidator>
<asp:CompareValidator ControlToValidate="collectionDtl_Qty" ID="collectionDtl_Qty_Comparer2" 
 runat="server" Text="Quantity must be greater than 0." ForeColor="Red"
 ValidationGroup="detailValidation" Display="Dynamic"
 ValueToCompare="0" Operator="GreaterThan" Type="Integer">
</asp:CompareValidator>

任何帮助将不胜感激。

【问题讨论】:

    标签: asp.net validation textbox


    【解决方案1】:

    您好,根据您的问题。我知道您必须禁用验证器或使用基于按钮单击的验证。

    1. 对于按钮单击使用 ValidationGroup

      ValidationGroup="save"

    2. 如果你想在条件下禁用验证器。试试这个

      ValidatorEnable(document.getElementById(''), false);

      希望对你有帮助。

    【讨论】:

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