Xml.XmlDataDocument() obsolete message - javascript

I am running a simple program in which you enter a user number into a text box, click the submit button, and then the program is supposed to go to a database look up the number you entered and display that rows information. Simple enough.
The problem is I keep getting the error that Xml.XmlDataDocument() is obsolete. I've googled this issue, which led me to here, but the replacements suggested do not work within my program.
Also, I have not studied VB and this is for an XML class.
I've double checked my code for any errors and do not see anything. But, I could be missing the forest for the trees. Would like to have another set of eyes take a look at my code to see if I've missed something, or to offer up a replacement for the Xml.XmlDataDocument() line.
Thank you in advance for any help you can offer.
Here is the code I am using:
Javascript for the onClick event
<script language="javascript" type="text/javascript">
function btnSearch_onclick() {
var docSubmit = new ActiveXObject("MSXML2.DOMDocument");
docSubmit.loadXML("<?xml version='1.0'?><request><customerID>" + txtCustID.value + "</customerID></request>")
var objSocket = new ActiveXObject("MSXML2.XMLHTTP");
objSocket.open("POST", "Lookup.aspx", false)
objSocket.send(docSubmit)
alert(objSocket.responseXML.xml)
lblFirstName.innerHTML = objSocket.responseXML.selectSingleNode("//FirstName").firstChild.nodeValue
lblLastName.innerHTML = objSocket.responseXML.selectSingleNode("//LastName").firstChild.nodeValue
lblAddress.innerHTML = objSocket.responseXML.selectSingleNode("//Address").firstChild.nodeValue
lblCity.innerHTML = objSocket.responseXML.selectSingleNode("//City").firstChild.nodeValue
lblState.innerHTML = objSocket.responseXML.selectSingleNode("//State").firstChild.nodeValue
lblZip.innerHTML = objSocket.responseXML.selectSingleNode("//Zip").firstChild.nodeValue
}
</script>
And here is the VB code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim docReceived As New System.Xml.XmlDataDocument()
docReceived.Load(Request.InputStream)
Dim CustomerID = docReceived.SelectSingleNode("//customerID").FirstChild.Value
Dim myConnection As New System.Data.OleDb.OleDbConnection
Dim myConnectionString As String
myConnectionString = "Provider = Microsoft.Jet.OLEDB.4.0;Data Source = " & _
Server.MapPath("customer.mbd")
myConnection.ConnectionString = myConnectionString
Dim strSQL As String
strSQL = "Select * From CustomerInfo where CustomerID = " & CustomerID
Dim myAdapter As New System.Data.OleDb.OleDbDataAdapter(strSQL, myConnection)
Dim myDataSet As New System.Data.DataSet("CustomerInfo")
Dim intRecords As Integer
intRecords = myAdapter.Fill(myDataSet, "Customer")
Response.ContentType = "text/xml"
If intRecords > 0 Then
myDataSet.WriteXml(Response.OutputStream)
Else
Response.Write("<?xml version='1.0'?><customer><FirstName>Not Found</FirstName><LastName>***</LastName><Address>***</Address><City>***</City><State>***</State><Zip>***</Zip><Phone>***</Phone><Email>***</Email></customer>")
End If
myDataSet.WriteXml(Response.OutputStream)
myConnection.Close()
myAdapter.Dispose()
myConnection.Dispose()
End Sub

XmlDataSet is obsolete. As you can see on the msdn it may even be removed in the next version of the .NET Framework ([ObsoleteAttribute("XmlDataDocument class will be removed in a future release.")]
). In your case I don't think you need it at all. The easies fix seems to be to use just XmlDocument. I believe you won't have to change anything else in your code but this line
Dim docReceived As New System.Xml.XmlDataDocument()
to:
Dim docReceived As New System.Xml.XmlDocument()

Related

How do I set Acrobat XI printer settings through excel vba?

I am designing a vba code that allows users to input a set of technical drawing numbers and create a packet from it. I have run into a problem when dealing with autocad files. Because our company has AutoCAD LT I am unable to utilize the api, thus I am using adobe's PDFMaker api to convert the files directly to pdf. Unfortunately the settings for pdfMaker are rather limited so I need to parse through the outputted pdf packet and print it in black and white (monochrome). I currently have a subroutine that opens the packet and prints the necessary pages, however, it only prints black and white if I specifically open up acrobat and select my "Monochrome" configuration in the advanced settings. Is there a way to send the command (I believe it's in javascript?) to set this color configuration and set the size option to fit? Here is my code.
Public xlBook As Workbook
Public xlSheet As Worksheet
Public LastRow As Integer
Public ItemNumber As String
Public Vin5 As String
Public Vin As String
Public FullPath As String
Sub PdfFormat()
Dim strMakeFile As String
Dim LastRow As Integer
Set xlBook = ActiveWorkbook
Set xlSheet = xlBook.Sheets(1)
ItemNumber = Range("E1")
Vin5 = Range("F1")
Vin = ItemNumber & "0" & Vin5
FullPath = "\\eastfile\Departments\Engineering\MACROS\New Packet Output\" & Vin & "\"
strMakeFile = FullPath & Vin & ".pdf"
LastRow = Range("A" & xlSheet.Rows.Count).End(-4162).Row
Dim AcroExchApp As New Acrobat.AcroApp
Dim AcroExchAVDoc As New Acrobat.AcroAVDoc
Dim AcroExchPDDoc As Acrobat.AcroPDDoc
Dim OpenError As Boolean
Dim PrintError As Boolean
OpenError = AcroExchAVDoc.Open(strMakeFile, "")
!!!!!CODE FOR PRINTER SETTINGS HERE!!!!!
PrintError = AcroExchAVDoc.PrintPagesSilentEx(0, 5, 3, 1, 1, 0, 0, 0, -5)
Debug.Print "Open Error: " & Not (OpenError)
Debug.Print "Print Error: " & Not (PrintError)
Debug.Print Vin
AcroExchApp.CloseAllDocs
End Sub
Thank you for your time
The print parameters in Acrobat you can find in the Acro-js helpfile for example here: Acro JS setting print options
With VBS/VBA there are 2 ways to use it. With the help of Acro-Form API you can execute js-code more or less direkt. Here I gave a simple example: Execute Acro js from VBA/VBS
The other way is to use the JS-Object, which lets you use transformed js-code via VBA/VBS Ole connection. That's documented in the Adobe Acrobat IAC Reference.
How that works you can see in the following example, where I use jso for setting some print parameters. Change the given print parameters to that what you need or search in the Acro JS helfile for some other example and execute it via above described way direct. Good luck, Reinhard
'// print dropped files with printParameter
set WshShell = CreateObject ("Wscript.Shell")
set fs = CreateObject("Scripting.FileSystemObject")
Set objArgs = WScript.Arguments
if objArgs.Count < 1 then
msgbox("Please drag a file on the script")
WScript.quit
end if
'contact Acrobat
Set gApp = CreateObject("AcroExch.App")
gApp.show 'comment or take out to work in hidden mode
'open via Avdoc and print
for i=0 to objArgs.Count - 1
FileIn = ObjArgs(i)
Set AVDoc = CreateObject("AcroExch.AVDoc")
If AVDoc.Open(FileIn, "") Then
Set PDDoc = AVDoc.GetPDDoc()
Set JSO = PDDoc.GetJSObject
jso.print false, 0, 0, true
set pp = jso.getPrintParams
pp.printerName = "hp deskjet 990c"
pp.firstPage = 0 '-> Zero based (firstPage = 0)
pp.lastPage = 5 '-> Zero based (pageCount - 1)
pp.interactive = pp.constants.interactionLevel.automatic '-> no print dialog
pp.pageHandling = pp.constants.handling.booklet
pp.booklet.duplexMode = pp.constants.bookletDuplexModes.BothSides
pp.booklet.binding = pp.constants.bookletBindings.LeftTall
jso.print(pp)
gApp.CloseAllDocs
end if
next
gApp.hide
gApp.exit
MsgBox "Done!"
Quit()
Sub Quit()
Set JSO = Nothing
Set PDDoc = Nothing
Set gApp = Nothing
Wscript.quit
End Sub

SignalR JS command doesn't execute on websockets first time (vb.net)

So when I visit my page and I set the video mode using this:
$("#pushStreamButton").click(function () {
if (initialized) {
var channelSelected = $("#channelSelect").val();
var gameNameEntered = $("#gameName").val();
var channelNameEntered = $("#channelName").val();
if (gameNameEntered.length < 1) return;
$("#goLiveWindow").dialog("close");
serverHub.server.setVideoMode(channelSelected, gameNameEntered, "", channelNameEntered);
}
});
and this is in the backend
Public Sub setVideoMode(ByVal mode As String, ByVal details As String, ByVal socialMessage As String, ByVal channel As String)
Dim user As FrontPageUser = Connections.matchFirst(Connections.frontPageUsers, Context.ConnectionId)
If user Is Nothing Then Return
If mode = "youtube" Then
Try
My.Computer.FileSystem.DeleteFile(HttpContext.Current.Server.MapPath("/images/streamavatar.gif"))
Catch Ex As Exception
Console.Write(Ex)
End Try
End If
This functions as expected, it does it's job, however I have a button that reverts the channel back to the default youtube
$("#stopStreamButton").click(function () {
serverHub.server.setVideoMode("youtube", "", "", "");
});
After changing the channel using the first button, clicking the second button doesn't do anything, it doesn't even seem to attempt to execute the command, which is bizarre. However if I reload the page the button functions correctly and the channel is reverted.
This issue also isn't present when using SSE/longpolling/foreverframe, only when using websockets as the transport. I'm treading relatively unknown waters with websockets, and I've tried debugging the javascript and the backend code - the javascript doesn't seem to execute correctly, but it doesn't spout any errors, and it never reaches the backend.
If anybody knows why this happens and could explain where I'm going wrong, it'd be appreciated.
Additional: after digging further, it actually appears to stop all functions from the java side and after a while it seems to disconnect and force a refresh, not sure what is causing it, but I know it has to be related to websockets.
edit --
Upon debugging cause, it appears to be linked to another function which sends a push notification to subscribers, when I disable this function it works without hanging and blocking commands, but when this function is initialized it hangs, seemingly after the function has completed
Shared Function sendPushFox(username, pushDetails) As String
Dim avatar = Utils.getAvatarPath(username)
If avatar.Contains("/forum/download/file.php?avatar=") OrElse avatar.Contains("/images/solaire.png") Then
Try
My.Computer.Network.DownloadFile("https://foo.com" & avatar, HttpContext.Current.Server.MapPath("/images/streamavatar.gif"))
Catch ex As Exception
ChatProcessor.postNewMessage(Nothing, Nothing, ChatMessage.MessageType.Channel_Mod, "Problem downloading streamer avatar." & ex.ToString)
End Try
Else
Try
My.Computer.Network.DownloadFile(avatar, HttpContext.Current.Server.MapPath("/images/streamavatar.gif"))
Catch ex As Exception
ChatProcessor.postNewMessage(Nothing, Nothing, ChatMessage.MessageType.Channel_Mod, "Problem downloading streamer avatar." & ex.ToString)
End Try
End If
Dim query As String = "SELECT subscribeid FROM custom_user_data WHERE NOT subscribeid = ' ';"
Dim connection As New MySqlConnection(Utils.connectionString) : connection.Open()
Dim command As MySqlCommand = New MySqlCommand(query, connection)
Dim reader As MySqlDataReader = command.ExecuteReader()
Dim regList As New List(Of String)
Do While reader.Read
regList.Add(reader.GetString(0))
' IO.File.AppendAllText(Utils.serverPath & "errorlog.txt", reg1)
Loop
connection.Close()
Dim query2 As String = "SELECT p256dh FROM custom_user_data WHERE NOT p256dh = ' ';"
Dim connection2 As New MySqlConnection(Utils.connectionString) : connection2.Open()
Dim command2 As MySqlCommand = New MySqlCommand(query2, connection2)
Dim reader2 As MySqlDataReader = command2.ExecuteReader()
Dim regList2 As New List(Of String)
Do While reader2.Read
regList2.Add(reader2.GetString(0))
' IO.File.AppendAllText(Utils.serverPath & "errorlog.txt", reg1)
Loop
connection2.Close()
Dim query3 As String = "SELECT authsecret FROM custom_user_data WHERE NOT authsecret = ' ';"
Dim connection3 As New MySqlConnection(Utils.connectionString) : connection3.Open()
Dim command3 As MySqlCommand = New MySqlCommand(query3, connection3)
Dim reader3 As MySqlDataReader = command3.ExecuteReader()
Dim regList3 As New List(Of String)
Do While reader3.Read
regList3.Add(reader3.GetString(0))
' IO.File.AppendAllText(Utils.serverPath & "errorlog.txt", reg1)
Loop
connection3.Close()
Dim reg1 = regList.ToArray
Dim reg2 = regList2.ToArray
Dim reg3 = regList3.ToArray
Dim payload = "{ ""title"": ""foo bar"", ""body"": """ & username.name.ToString & " playing " & pushDetails.ToString & """, ""icon"" : ""https://foo.com/images/streamavatar.gif"" }"
For i As Integer = 0 To reg1.Length - 1
Dim webPushClient = New WebPushClient()
Dim subject = "https://foo.com"
Dim vapidKeys As VapidDetails = VapidHelper.GenerateVapidKeys()
Dim vapidDetails = New VapidDetails(subject, vapidKeys.PublicKey, vapidKeys.PrivateKey)
Try
Console.WriteLine("Public {0}", vapidKeys.PublicKey)
Console.WriteLine("Private {0}", vapidKeys.PrivateKey)
Dim subscription = New PushSubscription(reg1(i), reg2(i), reg3(i))
webPushClient.SetGCMAPIKey("key here")
webPushClient.SendNotification(subscription, payload, vapidDetails)
Catch Ex As Exception
Console.Write(Ex)
End Try
Next
Return Nothing
End Function
So, it's a clash with websockets, since it functions on longpolling and etc but I'm still not sure why, and it only affects the user who calls the function.
Strangely enough this appears to hang after the "next" which happens here
For i As Integer = 0 To reg1.Length - 1
webPushClient.SetGCMAPIKey("key here")
webPushClient.SendNotification(subscription, payload, vapidDetails)
Next
it functions completely fine, but once it reaches the end of the for, it just never continues, it does literally nothing after Next, no errors, nothing happens, set breaks and results are as expected, I'm just baffled as to why it doesn't continue, and only using websockets trasports, longpolling and etc is fine
I actually figured this out, it turns out that websockets don't like the non asynchronous communication made from the command
webPushClient.SendNotification(subscription, payload, vapidDetails)
Fortunately the webPush lib has an async and changing it to
webPushClient.SendNotificationAsync(subscription, payload, vapidDetails)
fixed everything.

Asp.net display sum of columns total in gridview footer

I have a program that uploads an excel file. After uploading the value of excel file will be transferred in gridview.
What I want to do is to get the total value per column and will be placed in footer.Does anyone can help me with this? Thank you.
Here's what I have so far.
Protected Sub Button1_Click(sender As Object, e As System.EventArgs)Handles Button1.Click
Dim fl As String = FileUpload1.PostedFile.FileName
GridView1.DataSource = OpenExcelFile(fl)
GridView1.DataBind()
savetoDB(OpenExcelFile(fl))
End Sub
Protected Function OpenExcelFile(ByVal fileName As String) As Object
Dim dataTable As New System.Data.DataTable()
Dim exl As String = FileUpload1.PostedFile.FileName
Dim connectionString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & exl & ";Extended Properties=" & """Excel 12.0 Xml;HDR=YES;"""
Dim adapter As New OleDbDataAdapter("SELECT [NAME],[FIL],[ENG],[SCI],[MTH]", connectionString)
adapter.Fill(dataTable)
Return dataTable
End Function
Protected Sub savetoDB(dt As System.Data.DataTable)
Dim cmd As New SqlCommand
Dim con As New SqlConnection("myconnectionhere")
Dim dt2 As New System.Data.DataTable
dt2 = OpenExcelFile(FileUpload1.PostedFile.FileName)
Using bulk As SqlBulkCopy = New SqlBulkCopy(con)
bulk.DestinationTableName = "studnt_table"
bulk.ColumnMappings.Add("[NAME]", "st_name")
bulk.ColumnMappings.Add("[FIL]", "sbj_fil")
bulk.ColumnMappings.Add("[ENG]", "sbj_eng")
bulk.ColumnMappings.Add("[SCI]", "sbj_sci")
bulk.ColumnMappings.Add("[MTH]", "sbj_mth")
con.Open()
bulk.WriteToServer(dt2)
con.Close()
con.Close()
End Using
End Sub
And here is my front end
here is the sample layout I want to achieve. I want to get the sum of the columns in line and display the total in footer. Does anyone knows how can I achieve this? Any help would be much appreciated. Thank you/
Try this. I've only added sample for 1 column to get an idea. Extend the OpenExcelFile after adatapter.Fill(dataTable) IsNull Check
adatapter.Fill(dataTable)
Dim sumRow As DataRow
Dim Col1Tot,Col2Tot,Col3Tot,Col4Tot As Decimal
For Each row1 As DataRow In dataTable.Rows
If Not row1.IsNull("FIL") Then
Col1Tot = Col1Tot + Convert.toDecimal(row1("FIL"))
End If
If Not row1.IsNull("ENG") Then
Col2Tot = Col2Tot + Convert.toDecimal(row1("ENG"))
End If
If Not row1.IsNull("SCI") Then
Col3Tot = Col3Tot + Convert.toDecimal(row1("SCI"))
End If
If Not row1.IsNull("MTH") Then
Col4Tot = Col4Tot + Convert.toDecimal(row1("MTH"))
End If
Next row1
'Do the remaining columns in same way
'Finally add it to the Datatable as a new row
sumRow = dataTable.NewRow()
sumRow("FIL") = Col1Tot
dataTable.Rows.Add(sumRow)
sumRow = dataTable.NewRow()
sumRow("ENG") = Col2Tot
dataTable.Rows.Add(sumRow)
sumRow = dataTable.NewRow()
sumRow("SCI") = Col3Tot
dataTable.Rows.Add(sumRow)
sumRow = dataTable.NewRow()
sumRow("MTH") = Col4Tot
dataTable.Rows.Add(sumRow)
return dataTable;
Let us know your findings.

On Click event not firing from code behind

In my code below , my ("OnClick") is not firing. Does anyone know why?
e.Row.Cells(1).Attributes("OnClick") = "window.location.href='MachineSweepLite.aspx?AreaID='" _
+ GridView1.DataKeys(e.Row.RowIndex).Values("ID").ToString()
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView1.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
e.Row.Cells(1).Attributes("onmouseover") = "this.style.cursor='hand';this.style.textDecoration='underline';"
e.Row.Cells(1).Attributes("onmouseout") = "this.style.textDecoration='none';"
Dim Index As Integer = e.Row.RowIndex
e.Row.Cells(1).Attributes("OnClick") = "window.location.href='MachineSweepLite.aspx?AreaID='" + GridView1.DataKeys(e.Row.RowIndex).Values("ID").ToString
End If
End Sub
Edit above.
You have a error in your attribute, as you are adding the value of the ID after the closing single quote...
For example, if the ID was 12, you're sending this to the browser...
window.location.href='MachineSweepLite.aspx?AreaID='12
Note that the 12 is not part of the URL.
You should have the following instead...
e.Row.Cells(1).Attributes("onclick") =
string.Format("window.location.href='MachineSweepLite.aspx?AreaID={0}';",
GridView1.DataKeys(e.Row.RowIndex).Values("ID").ToString())
Also note, as of .NET 4.0 it is unnecessary to have the _ character when spanning over multiple lines.
e.Row.Attributes("onClick") = "CallFunction('" & Convert.ToString(GridView1.DataKeys(e.Row.RowIndex).Values("ID")) & "');"
JS code:
function CallFunction(val)
{
// do your login here
}

Perform code-behind Function/Sub from javascript (VB.NET)

In my project, there are 3 user controls; BasicContact, BasicDetail and ActionTime. They are in EditOrder.aspx page.
There is "ReportDate" property (Date type) in BasicContact, RadioButtonList "rdl_Priority" (with integer value from "prio_id" field) in BasicDetail and "CheckDate" property in ActionTime. The ReportDate value is derived from txt_ReportDate and txt_ReportTime and CheckDate value is derived from txt_CheckDate and txt_CheckTime.
My objective is to calculate Checkdate after I add date into ReportDate and click on radiobuttonlist. Checkdate will be calculated from ReportDate (date) + SLAHour (hour, get from "GetSLAHour" method where input is prio_id) and then set text in txt_CheckDate and txt_CheckTime.
Right now, I was be able to complete this task using Postback. I create custom event and raise it in RadioButtonList selectedIndexchanged method. After that, event is handled in code behind of EditOrder page. Here are my code.
BasicDetail - RadioButtonList
<asp:RadioButtonList ID="rdl_Priority" runat="server" RepeatDirection="Horizontal" AutoPostBack="true" />
BasicDetail - codeBehind
Public Event priorityClicked As System.EventHandler
Private Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
If Not IsPostBack Then SetupList()
End Sub
Private Sub SetupList()
Dim ctx As New StsDataContext
With rdl_Priority
Dim Result = (From r In ctx.Priorities Order By r.display_order)
If Result.Count > 0 Then
.DataTextField = "prio_name"
.DataValueField = "prio_id"
.DataSource = Result
.DataBind()
Else
lbl_Priority.Visible = False
rdl_Priority.Visible = False
End If
End With
End Sub
Protected Sub rdl_Priority_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rdl_Priority.SelectedIndexChanged
RaiseEvent priorityClicked(sender, e)
End Sub
EditOrder - codeBehind
Private Sub BasicDetail_priorityClicked(ByVal sender As Object, ByVal e As System.EventArgs) Handles BasicDetail.priorityClicked
Dim reportDate As Date? = BasicContact.ReportDate
Dim SLAHour As Integer? = GetSLAHour(BasicDetail.PriorityId)
If reportDate.HasValue AndAlso SLAHour.HasValue Then
ActionTime.CheckDate = CDate(reportDate).AddHours(CDbl(SLAHour))
End If
End Sub
However, I don't want the page to be refreshed (no postback). I don't know how to call the function or sub from javascript. I have tried PageMethod but it cause error in runtime saying that the method is not supported. Anyway, if there is a better way than calling code-behind from javascript, please let me know.
Thanks in advance
Ok Sorry, here is my solution
Since for now I used PageMethod to solve this problem, I don't need raise event function from code behind anymore so I deleted all the codes I have posted to ask my own question.
First, I added javascript function to each item in RadioButtonList in BasicDetail code behind
BasicDetail - Code behind
Private Sub rdl_Priority_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles rdl_Priority.DataBound
For Each li As ListItem In rdl_Priority.Items
Dim slaHour As Integer? = GetSLAHour(li.Value)
li.Attributes.Add("onclick", "return CalCheckDate(" & If(slaHour.HasValue, CStr(slaHour), "null") & ");")
Next
End Sub
This "CalCheckDate" function added to each button is implemented in EditOrder page (user control's parent page)
EditOrder.aspx
<script type="text/javascript">
function CalCheckDate(hour) {
var hid_ServId = document.getElementById('<%=hid_ServId.ClientID%>');
var txt_reportDate = document.getElementById('<%=BasicContact.ReportDateTextName%>');
var txt_reportTime = document.getElementById('<%=BasicContact.ReportTimeTextName%>');
PageMethods.GetCheckDateTime(hid_ServId.value, txt_reportDate.value, txt_reportTime.value, hour, OnGetCheckDateComplete, OnGetCheckDateError);
}
function OnGetCheckDateComplete(result) {
var txt_checkDate = document.getElementById('<%=ActionTime.CheckDateTextName%>');
var txt_checkTime = document.getElementById('<%=ActionTime.CheckTimeTextName%>');
var chkDateTime = result.split(" ");
txt_checkDate.value = chkDateTime[0];
txt_checkTime.value = chkDateTime[1];
}
function OnGetCheckDateError(e)
{
alert(e._message);
}
</script>
Child control within user control, such as txt_ReportDate in BasicContact, can be derived by creating property in BasicContact as follows:
BasicContact - Code Behind
Public ReadOnly Property ReportDateTextName() As String
Get
Return txt_ReportDate.ClientID
End Get
End Property
This property is used in "CalCheckDate" function to get its value and pass it to PageMethod function. Other controls can be derived in the same way.
Last step is coding PageMethods function, "GetCheckDateTime", in EditOrder code behind
EditOrder - Code Behind
<System.Web.Services.WebMethod()> _
Public Shared Function GetCheckDateTime(ByVal servId As String, ByVal ReportDate As String, ByVal ReportTime As String, ByVal hour As String) As String
Dim checkDate As String, checkTime As String
'************************************************************************
'Calculate check and time date from input ReportDate, ReportTime and hour
'************************************************************************
Return checkDate & " " & checkTime
End Function
The result is returned to "OnGetCheckDateComplete" function in javascript (or "OnGetCheckDateError" if there is an exception). Here, I split the String and use its value to set text in textbox.

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