问题描述
我只想在c#中编辑masktextbox的set mask属性,该属性仅使用字母和数字并将其掩码为******
表示我希望masktextbox将字母和数字显示为(星号或astreik)*
注意:-我正在将密码字段设置为被屏蔽的textbgox
请帮助
在此先感谢
i just want to edit the set mask property of a masktextbox in c# which takes only alphabets and numbers and mask it to ******
means i want a masktextbox to show alphabets and numbers as (star or astreik) *
note:- i am making a password field as masked textbgox
help please
thanks in advance
推荐答案
<div>
<asp:scriptmanager id="ScriptManager1" runat="server" >
</asp:scriptmanager>
<asp:textbox id="TextBox1" runat="server" textmode="Password" xmlns:asp="#unknown"></asp:textbox>
<asp:filteredtextboxextender id="TextBox1_FilteredTextBoxExtender">
runat="server" Enabled="True" TargetControlID="TextBox1"
ValidChars="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789">
</asp:filteredtextboxextender>
</div>
在上面的示例中,我使用了ajax filtertexbox扩展器来根据需要添加值..
现在你的问题就解决了
注意-
1. 将文本框"文本模式更改为密码
2.像我一样将过滤器扩展器的过滤器类型属性设置为自定义..
如果有任何疑问答复
谢谢
in the above example i have used ajax filtertexbox extender to filer the value as u want..
now your problem is solve
Note-
1. Change the Textbox textmode to Password
2. set the Filter type property of filter extender to custom as i have done..
if any queries reply
thanks
<asp:RegularExpressionValidator
ID="validator1"
ControlToValidate="txt1"
ValidationExpression="XXX"
Text = "Input Not Valid"
runat="server" />
XXX = ^(\ w *)
XXX = ^(\w*)
这篇关于如何制作仅接受char的masktextbox表示int和字母的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!