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POStatic Class Property getting NULL when Custom Validation fired in Silverlight 4 - MVVM
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  1. POStatic Class Property getting NULL when Custom Validation fired in Silverlight 4 - MVVM
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    copied!<p><strong>1. I have created Test Class which contain Static Class and Property.</strong></p> <pre><code>namespace QSys.Data.Domain.DataSecurity { public static class TestData { public static string MyName { get; set; } } } </code></pre> <p><strong>2. Customer Model class and Custom Validation</strong></p> <pre><code>namespace QSys.Data.Domain { [Serializable()] public class Customer { [Key] public virtual int Id { get; set; } [CustomValidation(typeof(CustomerRequiredRules), "IsCompanyNameEmpty")] public virtual string CompanyName { get; set; } public virtual string City { get; set; } } public class CustomerRequiredRules { public static ValidationResult IsCompanyNameEmpty(string CompanyName, ValidationContext context) { if (TestData.MyName == "Imdadhusen") { return new ValidationResult("Company name not allowed!", new string[] { "CompanyName" }); } return ValidationResult.Success; } } } </code></pre> <p><strong>3. Setting value of Static class like</strong></p> <pre><code>public class AdminHomeViewModel { public AdminHomeViewModel() { TestData.MyName = "Imdadhusen"; } } </code></pre> <p><strong>4. I click on submit button, my custom validation getting fired and here i couldn't able to get value of <code>TestData.MyName</code>. it will display <em>Null</em> instead of <em>Imdadhusen</em>.</strong></p> <p>Any Answer, Suggestion or Comment highly appreciated!</p> <p>Thanks, Imdadhusen</p>
 

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