/// <summary>
/// Get json string data by json
/// </summary>
public static String GetJsonArrayString(this JsonData jsonData, String key, String defaultValue = "") {
if (jsonData.ContainKey(key)) {
return jsonData[key].ToJson();
} else {
return defaultValue;
}
}
/// <summary>
/// Get long data by json
/// </summary>
public static Int64 GetLong(this JsonData jsonData, String key, Int64 defaultValue = 0) {
if (jsonData.ContainKey(key)) {
Object data = jsonData[key];
if (data != null) {
try {
return Convert.ToInt64(data.ToString());
} catch (Exception) {
return defaultValue;
}
}
}
return defaultValue;
}
/// <summary>
/// Get double data by json
/// </summary>
public static Double GetDouble(this JsonData jsonData, String key, Double defaultValue = 0f) {
if (jsonData.ContainKey(key)) {
Object data = jsonData[key];
if (data != null) {
try {
return Convert.ToDouble(data.ToString());
} catch (Exception) {
return defaultValue;
}
}
}
return defaultValue;
}
/// <summary>
/// Get string data by json
/// </summary>
public static String GetString(this JsonData jsonData, String key, String defaultValue = "") {
if (jsonData.ContainKey(key)) {
Object data = jsonData[key];
if (data != null) {
try {
return Convert.ToString(data);
} catch (Exception) {
return defaultValue;
}
}
}
return defaultValue;
}
/// <summary>
/// Get bool data by json
/// </summary>
public static Boolean GetBool(this JsonData jsonData, String key, Boolean defaultValue = false) {
if (jsonData.ContainKey(key)) {
Object data = jsonData[key];
if (data != null) {
try {
return Convert.ToBoolean(data.ToString());
} catch (Exception) {
return defaultValue;
}
}
}
return defaultValue;
}
/// <summary>
/// 获取Json数据Single
/// </summary>
/// <param name="jsonData"></param>
/// <param name="key"></param>
/// <returns></returns>
public static Single GetFloat(this JsonData jsonData, String key, Single defaultValue = 0f)
{
if (jsonData.ContainKey(key))
{
Object data = jsonData[key];
if (data != null)
{
try {
return(Convert.ToSingle(data.ToString()));
} catch (Exception) {
return(defaultValue);
}
}
}
return(defaultValue);
}
/// <summary>
/// 获取Json数据Int32
/// </summary>
/// <param name="jsonData"></param>
/// <param name="key"></param>
/// <returns></returns>
public static Int32 GetInt(this JsonData jsonData, String key, Int32 defaultValue = 0)
{
if (jsonData.ContainKey(key))
{
Object data = jsonData[key];
if (data != null)
{
try {
return(Convert.ToInt32(data.ToString()));
} catch (Exception) {
return(defaultValue);
}
}
}
return(defaultValue);
}
