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Web method called from JavaScript not returning correct type

Posted By:      Posted Date: October 29, 2010    Points: 0   Category :ASP.Net
 

Hello all-

I have a web method written in VB.Net, coded as follows:

<OperationContract()> _
        Public Function HowManyExportsLeft(ByVal userId As Integer) As Boolean
            _UserId = userId
            Dim MaxExports As Integer = Me.UserSettings.ExportSettings.ExcelExportSettings.MaximumNumberOfExports
            Dim MyExports As Integer = Me.UserSettings.ExportSettings.ExcelExportSettings.MyExportCount
            Dim returnValue As Integer
            If MaxExports = Integer.MaxValue Then
                returnValue = 999
            Else
                returnValue = MaxExports - MyExports
            End If
            Return returnValue
        End Function


Now, on the ClientClick method of an asp:Button, I call the following method :

function CheckExportsRemaining() {
    var hdnUserId = $get(CalcResults.Controls.hdnUserId);
    Services.Common.HowManyExportsLeft(hdnUserId.value, ExportCount_complete);
}


Which of course on success calls this callback method:

function ExportCount_complete(result) {
    if (result <= 3) {
        eACommonDialog.ShowDialog(getURLString(aspxSiteUrl, 'TrialExports.aspx?exportsRemaining=' + result), 420, 215, '', 75, false, true, '', false


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