LEADTOOLS Forms (Leadtools.Forms.Processing assembly)

RegexPattern Property

Show in webframe





Gets or sets an optional regular expression which defines the string to read.
Syntax
public string RegexPattern {get; set;}
'Declaration
 
Public Property RegexPattern As String
'Usage
 
Dim instance As TextFormField
Dim value As String
 
instance.RegexPattern = value
 
value = instance.RegexPattern

            

            
public:
property String^ RegexPattern {
   String^ get();
   void set (    String^ value);
}

Property Value

The string containing the regular expression used to filter the text field string. A value of null (Nothing in Visual Basic) means no regular expression pattern matching will be performed on this field.
Remarks

Using regular expression does not change the results of the processing. However the value of the TextFormFieldResult.IsValidated of the TextFormFieldResult object will determine whether the text read matches the specified regular expression.

For example, if you set TextFormField.RegexPattern to a date expression such as "MM-DD-YYYY" and the value of the result text in OcrFormFieldResult.Text is "9 12 09", then the regular expression is not matched and the value of TextFormFieldResult.IsValidated will be false. If however the value of the result text is "09-12-2009", then the regular expression is matched and the value of TextFormFieldResult.IsValidated will be true.

Requirements

Target Platforms

See Also

Reference

TextFormField Class
TextFormField Members

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.

Leadtools.Forms requires a Forms Module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features