diff options
author | xue <> | 2006-05-09 12:11:38 +0000 |
---|---|---|
committer | xue <> | 2006-05-09 12:11:38 +0000 |
commit | f4de82bcdafba51e4eed9cae6b2d3e5375ffd115 (patch) | |
tree | 08f98e1763e87f0639961c6da33224082345c7c3 /demos/quickstart/protected/pages/Controls/Validation.page | |
parent | 92dca3315f083f00dcff610ea207af52284d0616 (diff) |
Diffstat (limited to 'demos/quickstart/protected/pages/Controls/Validation.page')
-rw-r--r-- | demos/quickstart/protected/pages/Controls/Validation.page | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/demos/quickstart/protected/pages/Controls/Validation.page b/demos/quickstart/protected/pages/Controls/Validation.page index 6d83af3d..a28c8faf 100644 --- a/demos/quickstart/protected/pages/Controls/Validation.page +++ b/demos/quickstart/protected/pages/Controls/Validation.page @@ -1,6 +1,6 @@ <com:TContent ID="body" >
-<h1>Validation Controls</h1>
+<h1 id="4901">Validation Controls</h1>
<p>
Validation controls, called validators, perform validation on user-entered data values when they are post back to the server. The validation is triggered by a postback control, such as a <tt>TButton</tt>, a <tt>TLinkButton</tt> or a <tt>TTextBox</tt> (under <tt>AutoPostBack</tt> mode) whose <tt>CausesValidation</tt> property is true.
@@ -32,14 +32,14 @@ Validators share a common set of properties, which are defined in the base class </ul>
<a name="TRequiredFieldValidator"></a>
-<h2>TRequiredFieldValidator</h2>
+<h2 id="4902">TRequiredFieldValidator</h2>
<p>
TRequiredFieldValidator ensures that the user enters some data in the specified input field. By default, TRequiredFieldValidator will check if the user input is empty or not. The validation fails if the input is empty. By setting <tt>InitialValue</tt>, the validator can check if the user input is different from <tt>InitialValue</tt>. If not, the validation fails.
</p>
<com:RunBar PagePath="Controls.Samples.TRequiredFieldValidator.Home" />
<a name="TRegularExpressionValidator"></a>
-<h2>TRegularExpressionValidator</h2>
+<h2 id="4903">TRegularExpressionValidator</h2>
<p>
TRegularExpressionValidator verifies the user input against a regular pattern. The validation fails if the input does not match the pattern. The regular expression can be specified by the <tt>RegularExpression</tt> property. Some commonly used regular expressions include:
</p>
@@ -73,7 +73,7 @@ Note, if the input being validated is empty, TEmailAddressValidator will not do <com:RunBar PagePath="Controls.Samples.TEmailAddressValidator.Home" />
<a name="TCompareValidator"></a>
-<h2>TCompareValidator</h2>
+<h2 id="4904">TCompareValidator</h2>
<p>
TCompareValidator compares the user input with a constant value specified by <tt>ValueToCompare</tt>, or another user input specified by <tt>ControlToCompare</tt>. The <tt>Operator</tt> property specifies how to compare the values, which includes <tt>Equal</tt>, <tt>NotEqual</tt>, <tt>GreaterThan</tt>, <tt>GreaterThanEqual</tt>, <tt>LessThan</tt> and <tt>LessThanEqual</tt>. Before comparison, the values being compared will be converted to the type specified by <tt>DataType</tt> listed as follows,
</p>
@@ -92,7 +92,7 @@ Note, if the input being validated is empty, TEmailAddressValidator will not do <com:RunBar PagePath="Controls.Samples.TCompareValidator.Home" />
<a name="TDataTypeValidator"></a>
-<h2>TDataTypeValidator</h2>
+<h2 id="4905">TDataTypeValidator</h2>
<p>
TDataTypeValidator verifies if the input data is of specific type indicated by <tt>DataType</tt>. The data types that can be checked against are the same as those in TCompareValidator.
</p>
@@ -104,7 +104,7 @@ TDataTypeValidator verifies if the input data is of specific type indicated by < <com:RunBar PagePath="Controls.Samples.TDataTypeValidator.Home" />
<a name="TRangeValidator"></a>
-<h2>TRangeValidator</h2>
+<h2 id="4906">TRangeValidator</h2>
<p>
TRangeValidator verifies whether an input value is within a specified range. TRangeValidator uses three key properties to perform its validation. The <tt>MinValue</tt> and <tt>MaxValue</tt> properties specify the minimum and maximum values of the valid range. The <tt>DataType</tt> property specifies the data type of the value being validated. The value will be first converted into the specified type and then compare with the valid range. The data types that can be checked against are the same as those in TCompareValidator.
</p>
@@ -115,7 +115,7 @@ TRangeValidator verifies whether an input value is within a specified range. TRa <com:RunBar PagePath="Controls.Samples.TRangeValidator.Home" />
<a name="TCustomValidator"></a>
-<h2>TCustomValidator</h2>
+<h2 id="4907">TCustomValidator</h2>
<p>
TCustomValidator performs user-defined validation (either server-side or client-side or both) on an input control.
</p>
@@ -139,7 +139,7 @@ function ValidationFunctionName(sender, parameter) <com:RunBar PagePath="Controls.Samples.TCustomValidator.Home" />
<a name="TValidationSummary"></a>
-<h2>TValidationSummary</h2>
+<h2 id="4908">TValidationSummary</h2>
<p>
TValidationSummary displays a summary of validation errors inline on a Web page, in a message box, or both.
</p>
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