Retrieve Values Out Of Complex XML Schema?
Mar 11, 2010My problem is I want to be able to read through this xml document and populate a winform before validating it and then storing it into a table.[code]...
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Could Not Retrieve Schema From Database
Jul 27, 2011I am using microsoft access 2003 and visualbasic.net. I am trying desperately to add a database using the wizard, and it lets me go through with it, testing the connection is good, but when I try to finish it gives me an error: "<customers>Could not retrieve schema information for table or view customers." What am I doing wrong? I've added databases in the past without this problem using the same Access.
View 12 RepliesCould Not Retrieve Schema Information For Table Or View
Aug 5, 2009I am using oracle and trying to create a datagridview but when i try to create the dataset i get the error "could not retrieve schema information for table or view" stating my database and table name. I am using the Oracle client not the OLEDB as i have always used that and had no problems. I am using Oracle 11g.
View 6 RepliesPhp - WSDL: The Root Element Of A W3C XML Schema Should Be <schema>?
Jun 27, 2012I have a php web service that I can call from a php client. I need to call this web service from a vb.net application. When I try to add a reference to this web service I get this error:The root element of a W3C XML Schema should be <schema>here is the top of my wsdl file:
<?xml version="1.0"?>
<!-- partie 1 : Definitions -->
<definitions name="raidService"
[code].....
How Could Retrieve The Rtf Values From The Database
Sep 16, 2009I stored rtf format directly into the database. Like in database
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How To Post And Retrieve Values From API
Oct 18, 2009I am trying to use eBay API and I have already signed up and connected to their API, now I don't know the VB.NET code needed to retrieve the information, such as "GeteBayOfficialTime" is a command I can use for their API, but how do I go about connecting and requesting "GeteBayOfficialTime"?
View 5 RepliesForms :: How To Retrieve Values From The Database
Jun 7, 2012i am new to vb.net and dont have any idea about using datareader.i am right now doing a project on vb.net and am facing an issue.i have a form, where in i have to select the matching records from the database and show it in various textfields. as far as the query execution is concerned, i have successfully completed it, but i am facing an issue now. Suppose, i have an Id of a student, and he has registered for 3 courses, when i give the query something like select students.studentid,courseid,midtermmarks,finalterm marks from marks,students where students.studentid=course.studentid;it gives me multiple records.my doubt is, when i get multiple records, and which is true(in the case a student has registered for multiple courses), how can i traverse through the resultset and fetch the values in the respective textfields.
View 1 RepliesRetrieve Cell Values From A Datagridview?
Nov 29, 2009I am trying to retrieve cell values from a datagridview.I am trying to use the DataGridView.Item().Value property to pull each cell value into a temp variable to it can be added up, but for some reason it is not accepting any variables that I use to count the rows, only integer values.Here is an example of the code I am using.
Dim tempVariable as Decimal
Dim i as Integer
Dim Total as Decimal
[code]....
For some reason it does not like the variable i, and only wants integer values.
Retrieve Checkbox Selected Values?
Jun 24, 2012I want to retrieve checkbox selected values from sql database such that the selected checkbox list values get ticked in the form![code]...
View 1 RepliesRetrieve Data Values To Checkbox?
Apr 23, 2010With this code above I would like to retrieve the data values, like sex, to checkboxs. So If the value of the field in database is "Male" my checkbox4 must be checked, case else checkbox3 must be checked.[code]...Retrieve Data Values To Checkbox?
View 2 RepliesStore And Retrieve Values From Web.config?
Apr 24, 2009I built a small website and there will be only one admin, so in the admin panel I am asking for a password with a value that I do not retrieve from a database, I just hard coded it in the function in code behind, I know this is wrong though I don't know why.
So is hard coding it in web.config the right thing to do? and how?
Query Table Retrieve Filtered Values?
May 24, 2011I am trying to Query a table with data from another table and return a filtered result
Dim i As Integer = 0
For Each lrow In dtlist.Rows()
Dim lat As Double = dtlist.Rows(i)("Latitude") 'CDbl(Me.SubjLat_txt.Text)
Dim lon As Double = dtlist.Rows(i)("Longitude") 'CDbl(Me.SubjLon_txt.Text)
[code]....
Obviously doesnt work but the idea is thats the Value i need to put in the Value Column of dtlist In short the project, loops through one table(dtlist) of address's and gets the distances of it from the address's in the second table(dtsold) then gets the higest value from dtsold within a certain distance?
Retrieve Number Of Unique Values In An String
Mar 17, 2012I am trying to populate an array with all the unique values in a string, to prevent me ReDim'ing an array every time I find a value that not already contained in the array I am trying to create (consumes alot of time), I am trying to get the unique values first so I only have to ReDim once and after that I can simply iterate through the string and the array I have will be the correct size for the unique values I aquire (I am using this...)
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Asp.net - Retrieve A Comma-delimited String Of Values From A Text Box?
Nov 3, 2010I have a textbox AND 3 checkboxes; checkbox1, checkbox2, checkbox3
In textbox we have 1,2,3
If I type in textbox1 = 1,2 then
checkbox1 and checkbox2 will be checked and checkbox3 will remain unchecked.....
How to do this in vb.net
InvalidCastException - Retrieve Values From A Look Up Table With The SelectedRows Method?
Nov 28, 2011I'm trying to retrieve values from a look up table with the selectedRows method. But i'm getting the exception InvalidCast. It says: Conversion from string "Codigo" to type'Integer' is not valid. Well my code is varchar not numeric.
Try
frmMovimientos.codDestino = dgLook.SelectedRows("Codigo").ToString
frmMovimientos.desDestino = dgLook.SelectedRows("Descripcion").ToString
Catch ex As Exception[code]....
Retrieve And Set Values From A Runtime Created Text Boxes?
Oct 30, 2011Retrieve and set values from a runtime created text boxes. following code is what i wrote to create a textbox in my form.[code]...
View 3 RepliesSave GridView Column Values And Retrieve Them Without Using A Database?
Apr 30, 2010I would like to save Gridview with all of the columns value and reload the same grid without using database?
View 3 RepliesPurchase Order Database GUI - Retrieve Multiple Table Values?
Dec 7, 2010i apologize if this isnt up to your developer lingo, i really do lack proper developer/English skills)Just for starters this request is 100% genuine...im not some student trying to get you guys to finish my project, this is purely for educational and personal information for myself.Scenario: (brief)(i am using Visual Studio 2010)I am wanting to build a project that generates a printable purchase orders report and retreieves and save the entered details to a access Database (MDB).
In the purchase order application im trying to develop i want a user to be able to select existing clients from n table in the access DB. in which will then fill a portion of the CLIENT detail section in the application. i want to then be able to uses these client details to create a unquie purchase order ID containing all client details aswell as the purchase order list for that client this such as products and labor or whatever is inputted in the fields. (I have attached a screen shot of a brief example of the form layout, might give you more idea. - screen shot made in VISIO)
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VS 2010 Retrieve And Set Values From A Runtime Created Text Boxes?
Oct 30, 2011Public Class Form1
Private tb = New System.Windows.Forms.TextBox
Dim posx As Integer = 0
[code].....
Retrieve The Two Database Colum Values To Textbox As Comma Separated String?
Dec 30, 2010If i have two textboxes textbox1 & textbox2 and button1 in my ASP.NET and SQL Server database
Database records are:
ID Date Seats
1 15-Dec-2010 1,2
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Retrieve Inserted Checkbox Values In Checkbox On Asp.net Page Load?
Dec 30, 2010i have 5 checkboxes in webform and textbox1... when i search the record using the date specified in textbox1 when i enter 11-Dec-2010 in Textbox1 and click on submit button then checkbox1, checkbox2, and checkbox3 will be disabled and unchecked .....
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Retrieve The "i" Values From Higher Levels?
Jun 20, 2012I want to run something like this:
For a = 0 To 4
For b = a To 4
For c = b To 4
[Code].....
What would be the best way to retrieve the "i" values from higher levels? Should I store them in an array?
Asp.net - ASP.VB Complex IF Statement?
Jan 20, 2012I'm getting an intellisenxe error saying that the statement below is expecting a ')' and is positioning the correction ater the parenthesis following "Approved". I'm not familiar with this IF syntax and I can't seem to make the correction; trial and error isn't working ;o)) If (reader.Item("Approved"), True, False) = 0), (reader.Item("DoNotDisplay"), False, False) = 0)) Then
View 2 RepliesForms :: Retrieve Values From Objects Between Forms?
Feb 9, 2009In VB.net how do you retrieve an value from a object in a different form.
eg:
' on frmMain
MsgBox ("Say ""Hello World"" Mr. " & frmOther.txtName.text)
Combo Box Complex Binding
Jun 10, 2010I am having a problem setting up my combo box to pull its menu from a SQL Server table and store to the main data table.Currently my drop down list displays correctly but saves 'System.Data.DataRowView' to the data table. My main data table is called 'Survey' with staffname as a column, then I have another menu table of staff member names which populates the drop down menu.I found that when I remove the DataSource and populate the Items collection instead the combo box saves the correct value as expected but when I use the datasource it saves the words ''System.Data.DataRowView',[code]
View 2 RepliesComplex Binding If ComboBox?
Sep 9, 2010I have combox1 and i want to dispaly Foure Columns in combox1 and I make this
Dim dr As SqlDataReader = SqlHelper.ExecuteReader(conn, CommandType.Text, "select FirstName,FatherName,GrandFatherName,FamilyName from dbo.PersonalData")
Dim dr As SqlDataReader = SqlHelper.ExecuteReader(conn, CommandType.StoredProcedure, "GetSpecialFieldOFPersonalData")
Do While dr.Read
Me.ComboBox1.Items.Add(dr(0) & " - " & dr(1) & " - " & dr(2) & " - " & dr(3))
Loop
Complex Numbers In VB 2008 And In VB?
Apr 18, 2011How do I use complex numbers in Visual Studio 2008 and in Visual Basic, dont tell me I spent all this money on VS2008 Pro only to find out that it cant handle complex number arithmetic!
View 1 RepliesComplex String Validation?
May 17, 2012In my spare time i give myself programming stuff to do. Today i want to write a function that goes through a string, if the string contains any numeric value the function must return false, if the string has any special characters it must also return false else return true. For example the following strings would return as follows:
String Return Value
Travis True
78* False
[code].....
Complex Types In SOAP With VB 6.0
Sep 15, 2009 I am currently working on a project, which purpose is to call a webservice through a VB script. VB is by far not my first language and I simply reach the point where I do not know how to go on from here.
I have a Webservice descriped in a WSDL document that defines a service that takes a complex type as parameter and returns such one as answer.
The complex type is basically just a string that is wrapped inside a class object. So what i did was to create a new class module and added a public variable to it. I created a new instance of this class, gave it for the purpose of testing a value and tried to call the webservice. Everything goes well untill i reach the call to the webservice, where the program throws an exception that says:
"Class does not support automation or does not support expected interface"
My first thought was that the initialization of the object might have gone wrong but i am quite able to set and get the values on it. So i have to assume that the object is okay. I know that the url to the WSDL document is correct, due to the fact that I can call the document via the browser and it will throw an exception of "wrong type" when i feed the soap method with a primitive.
With out luck I browsed several pages on the net to find a clue what this could. So now i wanted to give this forum a shot.
You should know that i am not able to alter the WSDL file. I have to go with the way it is. In addition am supposed to stick to VB 6.0.
I used a Form in VB to make the call to the webservice.
Here is the call procedure:
Private Sub Command1_Click()
On Error GoTo ErrorHandler
Dim tS
[Code]....
ModelBinding Complex Objects In .net
Feb 8, 2011I have a custom modelbinder built to handle my accountRequest class.This class consists of some boolean values and a UserViewModel.The UserView Model is made up of strings such as Firstname, Last Name, Address.Originally I was just passing the UserViewModel as the action parameter but I now I need to package UserViewModel inside of accountRequest.however, now my modelbinder will not map the strings in the httpContext.Request to my UserViewModel inside of AccountRequest. All of the booleans map just fine.Is there an easy way to get his data to map to the UserViewModel properties other than hardcoding it? [code]
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