How to concatenate 2 JSON strings..?

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Hello there's..
I want to concatenate two json string.
first string contains data tables records details and other string contains Count value.
I get that values In data set such that.

dataset ds.Tables[0]= //table records
ds.tables[1]=// singale integer value (e.g. TotalCount=12)

I convert ds in json but it return json string like.

{"contactList":[{"Name":"Abhijit Goswami","email":"abhijitda@facebook.com","contactNo":"9158417355","gender":"Male"},{"Name":"Abhijit Goswami","email":"abhijitda@facebook.com","contactNo":"9158417355","gender":"Male"},{"Name":"Abhijit Goswami","email":"abhijitda@facebook.com","contactNo":"9158417355","gender":"Male"}],"totalCount":[{"Total":192}]}

In above string I don't want to totalCount value in array.
I just want to "totalCount:192" after the contact list array.

{"contactList":[{"Name":"Abhijit Goswami","email":"abhijitda@facebook.com","contactNo":"9158417355","gender":"Male"},{"Name":"Abhijit Goswami","email":"abhijitda@facebook.com","contactNo":"9158417355","gender":"Male"}],"totalCount":192}

What I have tried:

currently my code for converting DataSet to JSON string as bellow

ds.Tables[0].TableName = "contactList";
        ds.Tables[1].TableName = "totalCount";             
        json = JsonConvert.SerializeObject(ds, Formatting.None);

Posted 25-Jan-17 18:54pm

Vikas Hire

Updated 26-Jan-17 2:26am

v2

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[no name] 26-Jan-17 1:01am

https://www.merriam-webster.com/dictionary/incontinent

Vikas Hire 26-Jan-17 1:07am

typing mistake

1 solution

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Richard Deeming · Answer 1 · 2017-01-26T02:26:00

Solution 1

Try something like this:

C#

json = JsonConvert.SerializeObject(new 
{
    contactList = ds.Tables[0],
    totalCount = ds.Tables[1].Rows.Cast<DataRow>().Select(r => r[0]).FirstOrDefault()
}, Formatting.None);

Posted 26-Jan-17 2:26am

Richard Deeming