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RangeValidator.MinimumValue Property

  • Reference

Definition

Namespace:
System.Web.UI.WebControls
Assembly:
System.Web.dll

Gets or sets the minimum value of the validation range.

public:
 property System::String ^ MinimumValue { System::String ^ get(); void set(System::String ^ value); };
[System.ComponentModel.Bindable(true)]
public string MinimumValue { get; set; }
[System.Web.UI.Themeable(false)]
public string MinimumValue { get; set; }
[<System.ComponentModel.Bindable(true)>]
member this.MinimumValue : string with get, set
[<System.Web.UI.Themeable(false)>]
member this.MinimumValue : string with get, set
Public Property MinimumValue As String

Property Value

String

The minimum value of the validation range. The default value is Empty.

Attributes
BindableAttribute ThemeableAttribute

Examples

The following example demonstrates how to use the MinimumValue property to specify the minimum value of the validation range.

Important

This example has a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview.


<%@ Page Language="C#" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >

<head>
    <title>RangeValidator Example</title>
<script runat="server">

      void ButtonClick(Object sender, EventArgs e)
      {

         if (Page.IsValid)
         {
            Label1.Text="Page is valid.";
         }
         else
         {
            Label1.Text="Page is not valid!!";
         }

      }

   </script>

</head>

<body>

   <form id="form1" runat="server">

      <h3>RangeValidator Example</h3>

      Enter a number from 1 to 10:

      <br />

      <asp:TextBox id="TextBox1"
           runat="server"/>

      <br />

      <asp:RangeValidator id="Range1"
           ControlToValidate="TextBox1"
           MinimumValue="1"
           MaximumValue="10"
           Type="Integer"
           EnableClientScript="false"
           Text="The value must be from 1 to 10!"
           runat="server"/>

      <br /><br />

      <asp:Label id="Label1"
           runat="server"/>

      <br /><br />

      <asp:Button id="Button1"
           Text="Submit"
           OnClick="ButtonClick"
           runat="server"/>
            

   </form>

</body>
</html>


<%@ Page Language="VB" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >

<head>
    <title>RangeValidator Example</title>
<script runat="server">

      Sub ButtonClick(sender As Object, e As EventArgs)

         If Page.IsValid Then
         
            Label1.Text="Page is valid."
         
         Else
         
            Label1.Text="Page is not valid!!"
         
         End If

      End Sub

   </script>

</head>

<body>

   <form id="form1" runat="server">

      <h3>RangeValidator Example</h3>

      Enter a number from 1 to 10:

      <br />

      <asp:TextBox id="TextBox1"
           runat="server"/>

      <br />

      <asp:RangeValidator id="Range1"
           ControlToValidate="TextBox1"
           MinimumValue="1"
           MaximumValue="10"
           Type="Integer"
           EnableClientScript="false"
           Text="The value must be from 1 to 10!"
           runat="server"/>

      <br /><br />

      <asp:Label id="Label1"
           runat="server"/>

      <br /><br />

      <asp:Button id="Button1"
           Text="Submit"
           OnClick="ButtonClick"
           runat="server"/>
            

   </form>

</body>
</html>

Remarks

Use the MinimumValue property to specify the minimum value of the validation range. If the value specified by this property fails to convert to the data type specified by the BaseCompareValidator.Type property, an exception is thrown.

Note

If you specify ValidationDataType.Date for the BaseCompareValidator.Type property without programmatically setting the culture for the application, you should use a culture-neutral format, such as YYYY/MM/DD, for the MaximumValue and MinimumValue properties. Otherwise, the date may not be interpreted correctly.

This property cannot be set by themes or style sheet themes. For more information, see ThemeableAttribute and ASP.NET Themes and Skins.

Applies to

See also