ValidationDataType ValidationDataType ValidationDataType ValidationDataType Enum

定義

CompareValidator コントロールと RangeValidator コントロールが検証に使用するデータ型を指定します。Specifies the validation data types used by the CompareValidator and RangeValidator controls.

public enum class ValidationDataType
public enum ValidationDataType
type ValidationDataType = 
Public Enum ValidationDataType
継承
ValidationDataTypeValidationDataTypeValidationDataTypeValidationDataType

フィールド

Currency Currency Currency Currency 4

通貨型。A monetary data type. この値は Decimal として扱われます。The value is treated as a Decimal. ただし、通貨記号およびグループ区切り記号はそのまま指定できます。However, currency and grouping symbols are still allowed.

Date Date Date Date 3

日付型。A date data type. 数値の日付だけを指定できます。Only numeric dates are allowed. 時間部分は指定できません。The time portion cannot be specified.

Double Double Double Double 2

倍精度浮動小数点数型。A double precision floating point number data type. この値は Double として扱われます。The value is treated as a Double.

Integer Integer Integer Integer 1

32 ビット符号付き整数型。A 32-bit signed integer data type. この値は Int32 として扱われます。The value is treated as a Int32.

String String String String 0

文字列型。A string data type. この値は String として扱われます。The value is treated as a String.

<%@ 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>CompareValidator Example</title>
<script runat="server">
 
      void Button_Click(Object sender, EventArgs e) 
      {
 
         if (Page.IsValid) 
         {
            lblOutput.Text = "Result: Valid!";
         }
         else 
         {
            lblOutput.Text = "Result: Not valid!";
         }

      }
 
      void Operator_Index_Changed(Object sender, EventArgs e) 
      {

         Compare1.Operator = (ValidationCompareOperator) ListOperator.SelectedIndex;
         Compare1.Validate();

      }

      void Type_Index_Changed(Object sender, EventArgs e) 
      {

         Compare1.Type = (ValidationDataType) ListType.SelectedIndex;
         Compare1.Validate();

      }
 
   </script>
 
</head>
<body>
 
   <form id="form1" runat="server">

      <h3>CompareValidator Example</h3>
      <br />
      Enter a value in each textbox. Select a comparison operator<br />
      and data type. Click "Validate" to compare values.
 
      <table style="background-color:#eeeeee; padding:10">

         <tr valign="top">

            <td>

               <h5>String 1:</h5>
               <asp:TextBox id="TextBox1" 
                    runat="server"/>

            </td>

            <td>

               <h5>Comparison Operator:</h5>
 
               <asp:ListBox id="ListOperator" 
                    OnSelectedIndexChanged="Operator_Index_Changed" 
                    runat="server">

                  <asp:ListItem Selected="True" Value="Equal">Equal</asp:ListItem>
                  <asp:ListItem Value="NotEqual">NotEqual</asp:ListItem>
                  <asp:ListItem Value="GreaterThan">GreaterThan</asp:ListItem>
                  <asp:ListItem Value="GreaterThanEqual">GreaterThanEqual</asp:ListItem>
                  <asp:ListItem Value="LessThan">LessThan</asp:ListItem>
                  <asp:ListItem Value="LessThanEqual">LessThanEqual</asp:ListItem>
                  <asp:ListItem Value="DataTypeCheck">DataTypeCheck</asp:ListItem>

               </asp:ListBox>

            </td>

            <td>

               <h5>String 2:</h5>
               <asp:TextBox id="TextBox2" 
                    runat="server"/>
               <br />
               <asp:Button id="Button1"
                    Text="Validate"  
                    OnClick="Button_Click" 
                    runat="server"/>

            </td>
         </tr>

         <tr>
            <td colspan="3" align="center">

               <h5>Data Type:</h5>

               <asp:ListBox id="ListType" 
                    OnSelectedIndexChanged="Type_Index_Changed" 
                    runat="server">

                  <asp:ListItem Selected="true" Value="String" >String</asp:ListItem>
                  <asp:ListItem Value="Integer" >Integer</asp:ListItem>
                  <asp:ListItem Value="Double" >Double</asp:ListItem>
                  <asp:ListItem Value="Date" >Date</asp:ListItem>
                  <asp:ListItem Value="Currency" >Currency</asp:ListItem>

               </asp:ListBox>
            </td>
         </tr>
      </table>
 
      <asp:CompareValidator id="Compare1" 
           ControlToValidate="TextBox1" 
           ControlToCompare="TextBox2"
           EnableClientScript="False" 
           Type="String" 
           runat="server"/>
 
      <br />
       
      <asp:Label id="lblOutput" 
           Font-Names="verdana" 
           Font-Size="10pt" 
           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>CompareValidator Example</title>
<script runat="server">
 
      Sub Button_Click(sender As Object, e As EventArgs) 
 
         If Page.IsValid Then 
         
            lblOutput.Text = "Result: Valid!"
         
         Else 
         
            lblOutput.Text = "Result: Not valid!"
         
         End If

      End Sub
 
      Sub Operator_Index_Changed(sender As Object, e As EventArgs) 

         Compare1.Operator = CType(ListOperator.SelectedIndex, ValidationCompareOperator)
         Compare1.Validate()

      End Sub

      Sub Type_Index_Changed(sender As Object, e As EventArgs) 

         Compare1.Type = CType(ListType.SelectedIndex, ValidationDataType)
         Compare1.Validate()

      End Sub
 
   </script>
 
</head>
<body>
 
   <form id="form1" runat="server">

      <h3>CompareValidator Example</h3>
      <br />
      Enter a value in each textbox. Select a comparison operator<br />
      and data type. Click "Validate" to compare values.
 
      <table style="background-color:#eeeeee; padding:10">

         <tr valign="top">

            <td>

               <h5>String 1:</h5>
               <asp:TextBox id="TextBox1" 
                    runat="server"/>

            </td>

            <td>

               <h5>Comparison Operator:</h5>
 
               <asp:ListBox id="ListOperator" 
                    OnSelectedIndexChanged="Operator_Index_Changed" 
                    runat="server">

                  <asp:ListItem Selected="True" Value="Equal">Equal</asp:ListItem>
                  <asp:ListItem Value="NotEqual">NotEqual</asp:ListItem>
                  <asp:ListItem Value="GreaterThan">GreaterThan</asp:ListItem>
                  <asp:ListItem Value="GreaterThanEqual">GreaterThanEqual</asp:ListItem>
                  <asp:ListItem Value="LessThan">LessThan</asp:ListItem>
                  <asp:ListItem Value="LessThanEqual">LessThanEqual</asp:ListItem>
                  <asp:ListItem Value="DataTypeCheck">DataTypeCheck</asp:ListItem>

               </asp:ListBox>

            </td>

            <td>

               <h5>String 2:</h5>
               <asp:TextBox id="TextBox2" 
                    runat="server"/>
               <br />
               <asp:Button id="Button1"
                    Text="Validate"  
                    OnClick="Button_Click" 
                    runat="server"/>

            </td>
         </tr>

         <tr>
            <td colspan="3" align="center">

               <h5>Data Type:</h5>

               <asp:ListBox id="ListType" 
                    OnSelectedIndexChanged="Type_Index_Changed" 
                    runat="server">

                  <asp:ListItem Selected="true" Value="String" >String</asp:ListItem>
                  <asp:ListItem Value="Integer" >Integer</asp:ListItem>
                  <asp:ListItem Value="Double" >Double</asp:ListItem>
                  <asp:ListItem Value="Date" >Date</asp:ListItem>
                  <asp:ListItem Value="Currency" >Currency</asp:ListItem>

               </asp:ListBox>
            </td>
         </tr>
      </table>
 
      <asp:CompareValidator id="Compare1" 
           ControlToValidate="TextBox1" 
           ControlToCompare="TextBox2"
           EnableClientScript="False" 
           Type="String" 
           runat="server"/>
 
      <br />
       
      <asp:Label id="lblOutput" 
           Font-Names="verdana" 
           Font-Size="10pt" 
           runat="server"/>
 
   </form>
 
</body>
</html>

注釈

ValidationDataType列挙型は別のデータの種類をCompareValidatorRangeValidatorコントロールを検証できます。The ValidationDataType enumeration represents the different data types that the CompareValidator and RangeValidator controls can validate. 検証コントロールのデータ型を指定すると、検証する入力コントロールが検証に合格、入力コントロールの値が指定されたデータ型に解析できます。When you specify a data type for validation control and the input control being validated passes validation, the value of the input control can be parsed to the specified data type.

適用対象

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