How can I parse a JSON string in C # Get error Cannot deserialize current JSON object (eg {"name": "value"})
I tried the following code but was unable to parse the json sting. when I parse I get this error:
Unable to deserialize current JSON object (eg {"name": "value"}) to type 'System.Collections.Generic.List`1
HiddenField1.Value = "{\"AlertDataList\":[{\"header\":\"YTD Noresp 04/01/2010 - 01/31/2011 Created On 10/02/2013\",\"type\":\"High \",\"NoResponse\":\"0\",\"NoResponsePct\":\" 0.00%\",\"Response\":\"1\",\"ResponsePct\":\" 100.00%\",\"All\":\"1\",\"accountperiodid\":\"11306\",\"navigateUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…&responseType=NoResp&accountPeriodId=11306&alertType=High&hasResponses=All\",\"navigateResponsesUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…responseType=NoResp&accountPeriodId=11306&alertType=High&hasResponses=Resp\",\"navigateNoResponsesUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…D&responseType=NoResp&accountPeriodId=11306&alertType=High&hasResponses=No Resp\"},{\"header\":\"YTD Noresp 04/01/2010 - 01/31/2011 Created On 10/02/2013\",\"type\":\"Medium\",\"NoResponse\":\"0\",\"NoResponsePct\":\" 0.00%\",\"Response\":\"1\",\"ResponsePct\":\" 100.00%\",\"All\":\"1\",\"accountperiodid\":\"11306\",\"navigateUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…esponseType=NoResp&accountPeriodId=11306&alertType=Medium&hasResponses=All\",\"navigateResponsesUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…sponseType=NoResp&accountPeriodId=11306&alertType=Medium&hasResponses=Resp\",\"navigateNoResponsesUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…responseType=NoResp&accountPeriodId=11306&alertType=Medium&hasResponses=No Resp\"},{\"header\":\"YTD Noresp 04/01/2010 - 01/31/2011 Created On 10/02/2013\",\"type\":\"All\",\"NoResponse\":\"0\",\"NoResponsePct\":\" 0.00%\",\"Response\":\"2\",\"ResponsePct\":\" 100.00%\",\"All\":\"2\",\"accountperiodid\":\"11306\",\"navigateUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…D&responseType=NoResp&accountPeriodId=11306&alertType=All&hasResponses=All\",\"navigateResponsesUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…&responseType=NoResp&accountPeriodId=11306&alertType=All&hasResponses=Resp\",\"navigateNoResponsesUrl\":\"windowpane://Insights.exe/HCI.Insights.Windows.Forms.Converted.FormFinalert…TD&responseType=NoResp&accountPeriodId=11306&alertType=All&hasResponses=No Resp\"}]}"
public void AlertTable()
{
List<alertMain> json = JsonConvert.DeserializeObject <List<alertMain>>((HiddenField1.Value).ToString());
}
public class alert
{
[JsonProperty("header")]
public string header { get; set; }
[JsonProperty("type")]
public string type { get; set; }
[JsonProperty("NoResponse")]
public string NoResponse { get; set; }
[JsonProperty("NoResponsePct")]
public string NoResponsePct { get; set; }
[JsonProperty("Response")]
public string Response { get; set; }
[JsonProperty("ResponsePct")]
public string ResponsePct { get; set; }
[JsonProperty("All")]
public string All { get; set; }
[JsonProperty("accountperiodid")]
public string accountperiodid { get; set; }
[JsonProperty("navigateUrl")]
public string navigateUrl { get; set; }
[JsonProperty("navigateResponsesUrl")]
public string navigateResponsesUrl { get; set; }
[JsonProperty("navigateNoResponsesUrl")]
public string navigateNoResponsesUrl { get; set; }
}
public class alertMain
{
[JsonProperty("AlertDataList")]
public List<alert> AlertDataList { get; set; }
}
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4 answers
You need to include json in List<IDictionary<string,string>>
, this will work.
PFB code.
public void AlertTable()
{
var json = JsonConvert.DeserializeObject<RootObject>((HiddenField1.Value).ToString());
}
and you just create one class like below:
public class RootObject
{
public List<IDictionary<string, string>> AlertDataList { get; set; }
}
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