ErrorsHelper.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Configuration / System / Configuration / ErrorsHelper.cs / 1305376 / ErrorsHelper.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Configuration { 
    using System.Collections; 
    using System.Collections.Specialized;
    using System.Collections.Generic; 

    static internal class ErrorsHelper {

        static internal int GetErrorCount(List errors) { 
            return (errors != null) ? errors.Count : 0;
        } 
 
        static internal bool GetHasErrors(List errors) {
            return GetErrorCount(errors) > 0; 
        }

        static internal void AddError(ref List errors, ConfigurationException e) {
            Debug.Assert(e != null, "e != null"); 

            // Create on demand 
            if (errors == null) { 
                errors = new List();
            } 

            ConfigurationErrorsException ce = e as ConfigurationErrorsException;
            if (ce == null) {
                errors.Add(e); 
            }
            else { 
                ICollection col = ce.ErrorsGeneric; 
                if (col.Count == 1) {
                    errors.Add(e); 
                }
                else {
                    errors.AddRange(col);
                } 
            }
        } 
 
        static internal void AddErrors(ref List errors, ICollection coll) {
            if (coll == null || coll.Count == 0) { 
                // Nothing to do here, bail
                return;
            }
 
            foreach (ConfigurationException e in coll) {
                AddError(ref errors, e); 
            } 
        }
 
        static internal ConfigurationErrorsException GetErrorsException(List errors) {
            if (errors == null) {
                return null;
            } 

            Debug.Assert(errors.Count != 0, "errors.Count != 0"); 
            return new ConfigurationErrorsException(errors); 
        }
 
        static internal void ThrowOnErrors(List errors) {
            ConfigurationErrorsException e = GetErrorsException(errors);
            if (e != null) {
                throw e; 
            }
        } 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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