ReportDesignerClientSideModelGenerator.CreateErrorJson(Exception) Method

Creates the JSON string with the error that can occur when generating a client-side Report Designer model.

Namespace: DevExpress.XtraReports.Web.ReportDesigner

Assembly: DevExpress.XtraReports.v23.2.Web.dll

NuGet Package: DevExpress.Web.Reporting.Common

Declaration

C#

public string CreateErrorJson(
    Exception exception
)

VB.NET

Public Function CreateErrorJson(
    exception As Exception
) As String

Parameters

Name	Type	Description
exception	Exception	A Exception object that specifies the exception based on which the JSON string should be created.

Returns

Type	Description
String	A string with the error information serialized to the JSON format.

Remarks

The following code demonstrates how to use this method to return the error if an exception occurs when using the GetJsonModelScript method.

C#

public ActionResult GetReportDesignerModel(string reportUrl) {
    try {
        //...
        string modelJsonScript = new ReportDesignerClientSideModelGenerator().GetJsonModelScript(...);
        return Content(modelJsonScript, "application/json");
    }
    catch(Exception exception) {
        string errorJson = new ReportDesignerClientSideModelGenerator().CreateErrorJson(exception);
        return Content(errorJson, "application/json");
    }
}

VB.NET

Public Function GetReportDesignerModel(ByVal reportUrl As String) As ActionResult
    Try
      ' ...
      string modelJsonScript = (New ReportDesignerClientSideModelGenerator()).GetJsonModelScript(...)
      Return Content(modelJsonScript, "application/json")
    Catch exception As Exception
          Dim errorJson As String = (New ReportDesignerClientSideModelGenerator()).CreateErrorJson(exception)
          Return Content(errorJson, "application/json")
    End Try
End Function

Implements

CreateErrorJson(Exception)