using System;
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using System.Collections.Generic;
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namespace Top.Api
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{
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/// <summary>
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/// 符合TOP习惯的纯字符串字典结构。
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/// </summary>
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public class TopDictionary : Dictionary<string, string>
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{
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public TopDictionary() { }
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public TopDictionary(IDictionary<string, string> dictionary)
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: base(dictionary)
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{ }
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/// <summary>
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/// 添加一个新的键值对。空键或者空值的键值对将会被忽略。
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/// </summary>
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/// <param name="key">键名称</param>
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/// <param name="value">键对应的值，目前支持：string, int, long, double, bool, DateTime类型</param>
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public void Add(string key, object value)
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{
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string strValue;
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if (value == null)
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{
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strValue = null;
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}
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else if (value is string)
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{
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strValue = (string)value;
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}
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else if (value is Nullable<DateTime>)
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{
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Nullable<DateTime> dateTime = value as Nullable<DateTime>;
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strValue = dateTime.Value.ToString(Constants.DATE_TIME_FORMAT);
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}
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else if (value is Nullable<int>)
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{
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strValue = (value as Nullable<int>).Value.ToString();
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}
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else if (value is Nullable<long>)
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{
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strValue = (value as Nullable<long>).Value.ToString();
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}
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else if (value is Nullable<double>)
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{
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strValue = (value as Nullable<double>).Value.ToString();
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}
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else if (value is Nullable<bool>)
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{
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strValue = (value as Nullable<bool>).Value.ToString().ToLower();
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}
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else
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{
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strValue = value.ToString();
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}
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this.Add(key, strValue);
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}
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public new void Add(string key, string value)
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{
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if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value))
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{
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base[key] = value;
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}
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}
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public void AddAll(IDictionary<string, string> dict)
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{
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if (dict != null && dict.Count > 0)
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{
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IEnumerator<KeyValuePair<string, string>> kvps = dict.GetEnumerator();
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while (kvps.MoveNext())
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{
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KeyValuePair<string, string> kvp = kvps.Current;
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Add(kvp.Key, kvp.Value);
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}
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}
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}
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}
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}
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