I have a very simple ASMX page.[code]...
How do I add Access-Control-Allow-Origin to the response headers so that the webservice can be consumed by multiple websites using AJAX?
On my serverside pages (intranet environment), I use the following code to find out which user is using the page:Request.ServerVariables("LOGON_USER")How do I use that command in a webservice (asmx file)? I can't use the line above as I get a message saying that Request is not declared.
View 1 RepliesWe are developing a webservice for a client. We are not supose to throw SoapExceptions, so instead, we catch every exception server side, and return a custom Exception class.
Public Class Order
...
End Class
[Code]....
The problem now is, that since my webmethod is returning the type [Object]. The wdsl that is generated does not contain the order, or the exception.
I can change the [Object] to [Order] Or [MyException], but only one of them is generated in the wsdl.
I want both the MyException type and the Order type in my wsdl, but i just cant get it working.
I use jQuery ajax calls to ASP.Net web services (ASMX files) to update the web page data.
I have the database storing code seperate from the domain object class code (in the example code below, there is an Animal class and an AnimalRepository class). I'm implememting a convention that all similar domain object repository classes will have a Store method .
I would like to create a web service that can cater for calling the Store method for any one of these repository classes. To get this to work, in the below code sample, the List(Of Animal) parameter would need to be a generic type.[code]...
I need to create a .Net program that will access a webservice provided to me from a customer. I need to be able to call this .Net program from a VB6 program. Basically, this .Net program needs to be an in-between program between a VB6 program and a webservice.I'm not very knowledgeable about .Net so I am struggling to find a way to do this. When I search the internet I seem to find information on how to make a webservice. But, this is not what I need to do. I just need to be able to access a webservice provide to me and pass the data to a VB6 program.
View 1 RepliesI have an application that dynamically creates winforms.
Dim NewS As New Form
Dim NewT as new Timer
NewT.Interval = 5000
[Code].....
I have created two dynamic objects in my project; one being a button and the other a listview. I have added addHandlers to the button so that I can print out information from the listview. The problem is I don't know how to access the listview through the button_click Sub.[code]...
View 3 RepliesI have a class
Public Class NotifierAuthHeader
Inherits SoapHeader
Public HandlerId As Integer
Public Guid As Byte()
End Class
which I use in webservice in following methods:
<OperationContract()><WebMethod()> _
public Function GetTestNotifierAuthHeader()
Dim testNotifierAuthHeader as NotifierAuthHeader=new NotifierAuthHeader()
[code]....
I can use GetTestNotifierAuthHeader method at client, but type of return object is..object, not NotifierAuthHeader.asmx service is 3.5 and wpf app is 4.0 c#.
After taking a few years off from programming, I decided to start learning vb.net. I have created a user control that contains a picture box. I added some custom properties to the picture box that will hold general string data from a database.
My problem is that the user control is programatically created during run time, and during this time a DoubleClick event handler is added for the picture box that is within the user control.
I need to be able to set the custom properties for the picture box during the creation of the user control, so that when the control (picture box) is double clicked I can read these values but am unsure on how to access them.
The picture box is the entire size of the user control, or I would just add the custom properties right to the user control and add the DoubleClick event handler to that. However, double clicking needs to be done on the picture box since it takes up the entire user control, unless anyone has an idea to trigger the DoubleClick event of the user control when the picture box is double clicked.
[Code]...
I have an application that dynamically creates winforms.
Dim NewS As New Form
Dim NewT as new Timer
NewT.Interval = 5000
[code]......
OK I am brand new to .asmx creation and I am having a hell of a time figuring out to send a URL to .asmx file. The .asmx file is expecting to receive a parameter named givenURL.The paremeter givenURL needs to be sent from Windows Forms.I need to know how I go about doing this? Do I use SOAP or can I just send it using VB? [code]
View 1 RepliesI want to get access of php webservice from vb.net
View 1 Repliesi am trying to access a webservice method from vb .net
dim xml as string
long id = 123
string[] accountList = new string[]{"1234"};
xml = ws.test(ID,accountList);
i am not getting my result in xml string.
I have a web service that I will need to add as a web service reference in my vb.net application which is a plug-in to Outlook. I initially tried adding the reference by right clicking on the Project and selecting "Add Service Reference". In the box that pops up, I type the web service url in the address field and the namespace name and click ok.
Warning 2 Custom tool warning: Cannot import wsdl: portDetail: There was an error importing a wsdl:binding that the wsdl: port is dependent on.XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://tempuri.org/']/wsdl:binding[@name='IAConnectServiceHttpGet']XPath to Error Source: //wsdl:definitions[@targetNamespace='http://tempuri.org
[code].....
My windows application uses a webservice (sql server backend) and now I'm trying to create a new form that has a datagridview control on it and I'm uncertain how to set it's datasource. I'm using visual studio 2005 and I have little experience using the datagridview control. In my webservice, I started the code that will be the datasource - should i be returning a dataset? I know that this code isn't correct, but I'm not sure what it needs:
<WebMethod()> _
Public Function SetMyDataSource() As DataSet
Using DBConn As SqlConnection = New SqlConnection(sConnectionString)
SetMyDataSource= Nothing
[code]....
Public Class GameV2
'Easy axis
'horizontal
Dim x1 As Integer = 200
Dim y1 As Integer = 0
Dim x2 As Integer = 200
[Code]...
I would like to know how to make the point of origin where the two black lines meet, because my game is a coordinates game. I will be converting entered numbers into coordinates on the grid. Another problem is that the point of origin will change, if the person chooses hard difficulty.I can provide more code if necessary
Check Point of Origin, Reject TCP Connection: Content removed.
View 11 RepliesI'm trying to figure out if there is a way to programmatically determine how a program was exited. For example I'm sure many of you are familiar with the latest malware that detects antiviral software and ends the process and I know we are all familiar with Task Manager's kill process option. The end that I'm seeking is to find out how to utilize WMI, .NET, Win32, or any other Windows feature or programming tool set to determine the source of a process kill command.
Now to be honest I don't want to prevent the kill command from executing, I'm not trying to hinder the user by denying them the ability to end unwanted processes I'm just trying to figure out and document if a users ends a program normally, if TaskMan was used to force kill, or if another program is purposefully interfering.
[Code]....
I'm trying to make a webservice in VB that handles jsonp calls but i have no idea how to properly do this.[code]...
View 1 RepliesI can usually find the answers to most of my questions via the Google Gods, but not this time.I have a form that has a TabPageControl and on that page a collection of labels and text boxes via a usercontrol.
On the form I have a button that allows the user to create a new tabpage, when the code adds a new page, it automatically adds the UserControl collection. I can't get my head around how to access the objects on the newly created tabpage.
What I need to be able todo is take the index of the tabpage that has focus and translate that against the UerContol name, but I havn't a clue how to do it!
[Code]...
I am adding some controls to a panel at run-time. After I add them I need to loop through the panel in a different sub and test for a specific control. I was assuming that if I named the variable that the control is set to to "a", that I could then test for this by saying
[Code]...
I created an Access Object in vb.net:Dim acApp As Object = CreateObject("Access.Application.11")en I open Access I need to pass a parameter to it though "/cmd".I read that the only way to accomplish this is through a shell - that it is not possible directly using an Access object.
View 5 RepliesI have a vb-2008 program that contains a (listview) control.
View = details
AllowColumnReorder = true
Lets say the table has 3 columns (a,b,c) and 1 row of data.
a b c
1 2 3
I want the user to be able to re-arrange the columns (by dragging the column headers) before printing the contents of the table.
c a b
3 1 2
Statements like:
.. ListViewX.Columns(2).Text
.. ListViewX.Columns.Item(2).Text
.. ListViewX.Items(0).SubItems(2).ToString
Give the column-name (c) and cell-contents (3) of the origional table .. not the (3rd) column (b) of the re-arranged table.
How can i get the column-name and cell-contents of the (3rd) column of the re-arranged table?
I'm trying to develop a program that turns matrices into their reduced Echlon forms. The user specifies the number of Columns & Rows for the matrix, which is generated by the following Sub Routine
Private Sub ButCreate_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles ButCreate.Click
'Columns and Rows are specified by the user
rows = TxtRows.Text
columns = TxtColumns.Text
'clears all of the controls(text boxes) from the TableLayoutContainer
[Code] .....
How to do is access/manipulate those newly created textBoxes. After the user enters values to those boxes, I want to assign each of their columns to an array.
I created a Query in a database in Access. I want to attach it to a DataGridView in VB2010. I then went to VB and connected to a Database. Then I dragged a DataGridView onto the form. Up came a pop-up menu. I Clicked on Choose Datasource, Add a DataSource,clicked on all the next buttons, selected Tables and Views checkboxes and clicked finish.In the next view up pops a menu that lists my Database and it's tables, but not the created Query. The Query does exist in the Database and I am accessing the correct version.
View 3 RepliesI created a module procedure in a access database, but I am having trouble trying to execute it in VB. I thought perhaps I should create a similar module in VB, but that didn't workThen I tried a few obj codes, but hitting a brick wall left and right. Should I create a new class? or is there some other way?
View 1 RepliesMy program creates columns at runtime with the following code:
Cmd = New OleDb.OleDbCommand("ALTER TABLE [Parent] ADD [" & ColumnDate & "] int", con)
objCmd = New OleDb.OleDbCommand("ALTER TABLE [Parent] ADD [" & ColumnDate & "] int", con)
objCmd.ExecuteNonQuery()
I add data into the newly inserted column with the following code:
da.SelectCommand = New OleDb.OleDbCommand(sql, con)
Dim cb As New OleDb.OleDbCommandBuilder(da)
cb.QuotePrefix = "["
cb.QuoteSuffix = "]"
ds.Tables("SchoolMaticsDatabase").Rows(inc).Item(ColumnDate) = Hours * Num
da.Update(ds, "SchoolMaticsDatabase")
All of the above works fine; the issue arises when I try to edit the information originally placed in the newly added column. These are the approaches that I have taken. (None of them give an error message; it simply won't update within the database.)
da.SelectCommand = New OleDb.OleDbCommand(sql, con)
Dim cb As New OleDb.OleDbCommandBuilder(da)
cb.QuotePrefix = "["
[code]....
I added a column to the table manually via opening the access database and all the above approaches work for editing data stored in that column. So I believe it is something to do with the fact that the columns are created at run time.
I add textboxes dynamically at runtime. How do I access them later in the program?
View 1 RepliesI am in the middle of the creation of an application using vb.net. I have a database created in MS.Access which includes 7 tables. I connected this one with my parent program code. Now the problem is that I want to display the data from each column. I have 12 columns and 14 rows in my first table. How can I display data from one column in a Combo box?
View 1 RepliesI have difficulty in removing the LDB generated by the "CREATE" method of ADOX in the following code segment.Aims: Create (on the fly) a new access database and then export data (says Arena modules) to that newly created database.
Expected: The newly created access database should be able to be used by some external operations, say Access.exe, after the end of the subroutine and without exiting the current VB program.
1) I tested that the "Arena code" do nothing about the create/release of the ldb file.
2) I tested the "Exclusive Mode" in connection string, but the access file is still locked by the vb program.
3) I tested under both inside the VB environment, and directly invoke the generated from Explorer, and same results.
4) Other database formats is not the options to me. (due to Arena export limit)
5) It is not a web app.
Code:
Sub Method1()
Dim logs As New System.Collections.Generic.List(Of String)
Dim arenaApp As Arena.Application = Nothing
Try
[code]....
Platform:
Windows 7 64bit, Office 2010 (32)
VB 2010 express
Lib: MS ADO Ext. 2.8 for DDL and Security