vb.net如何发送含双引号的字符串。转义双引号

中文引号直接放在字符串里面即可，英文引号用Chr(34)表示，如

Dim phrase As String = "a" & Chr(34) & "b"Dim strparam As String = "inputJson :{"        strparam += Chr(34) & "fromUser" & Chr(34) & ":" & Chr(34) & "fmps" & Chr(34) & ","        strparam += Chr(34) & "toUser" & Chr(34) & ":" & Chr(34) & "fcps" & Chr(34) & ","        strparam += ""        strparam += ""

输出：inputJson:{"fromUser":"fmps","toUser":"fcps",