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3 Items, 1 Pages 1 |< << Go >> >|

	IceAngel89
	Asp.Net User

Regular Expression Validator

6/21/2007 10:42:58 AM

0/0

i have 2 problems with my validator:

it dont seem to work that ok

A Reg Exp like "^$" should match a NULL String right? but in VS ASP it validates as invalid input if i leave the textbox null

also sometimes, i cant rmb when they don't seem to behave like what it should be. like i use a site to test my Reg Exp http://www.nvcc.edu/home/drodgers/ceu/resources/test_regexp.asp

and how do i disable it? so that it dosen't validate my inputs.

RegularExpressionValidator3.Enabled = False
RegularExpressionValidator3.Visible = False
Control.ValidationExpression = ""

All didn't work

	iuliax
	Asp.Net User

Re: Regular Expression Validator

6/21/2007 11:11:10 AM

0/0

RegularExpressionValidator3.Enabled = True

Popa Iulia
____________________
MCP.MCAD.MCSD

	Benson Yu - MSF
	Asp.Net User

Re: Regular Expression Validator

6/26/2007 10:46:07 AM

0/0

Hi IceAngel89,

Set the ?Enabled? property to ?false? can disable it. Following is my test code; it works well on my machine. Please test it, I hope it is helpful to you.

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
            <asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="RegularExpressionValidator" ControlToValidate="TextBox1" Display="Dynamic" ValidationExpression="^$"></asp:RegularExpressionValidator>
            <br />
            <asp:Button ID="Button1" runat="server" Text="Button" />
            <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Style="position: static" CausesValidation="false" Text="Disable" /></div>
    </form>
</body>
</html>

***********codebehind file
        protected void Button2_Click(object sender, EventArgs e)
        {
            RegularExpressionValidator1.Enabled = false;
        }

Sincerely,
Benson Yu
Microsoft Online Community Support

Please remember to click ?Mark as Answer? on the post that helps you, and to click ?Unmark as Answer? if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

3 Items, 1 Pages 1 |< << Go >> >|

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