I have created a new class, but I cannot use the textbox in the class as it is in the form1 class how would i declare it or use it in both classes?
i have tried form1.textbox1.text which workings in coding but when running my system it does nothing.
how to declare a textbox because my computer for a particular textbox say that "is not declared"
View 9 RepliesI have a label called "test" in my Index.asp page in my MVC view folder. I want to be able to change the value of it in my controller class.
View 1 RepliesI have this H file in C, which includes[CODE]...
I get an error :FatalExecutionEngineError was detectedMessage: The runtime has encountered a fatal error. The address of the error was at 0x79e71bd7, on thread 0x11f0. The error code is 0xc0000005. This error may be a bug in the CLR or in the unsafe or non-verifiable portions of user code. Common sources of this bug include user marshaling errors for COM-interop or PInvoke, which may corrupt the stack.How do I translate it correctly ?
In C# we do
byte[] imageData = new byte[];
SqlCom.Parameters.Add(new SqlParameter("@ImageData", (object)imageData));
which makes the imageData variable as an object.But How do i do this in Visual Basic??
Dim imageData As byte() = new Byte()
SqlCom.Parameters.Add(new SqlParameter("@ImageData", ?? ) <-----What Should i do here?
My code is like this
conn.Open()
Dim cmd As SqlCommand = New SqlCommand("SELECT PhotoID From Photo " & str8 & " And Photo = @Photo", conn)
cmd.Parameters.AddWithValue("@Photo", CType(Photo, Object))[code]....
It comes out error like this:The data types image and varbinary are incompatible in the equal to operator. What should I do?
To declare an object in JS i can simply do the following:
var house = new Object();
house.window="square"
house.color="green"
In asp.net (VB) if i try doing the same
Dim house = new Object()
house.window="square"
i get an error: System.MissingMemberException: Public member 'window' on type 'Object' not found.
Do i have to create a house class before i can reference house.window? Is there no way to do it without creating a class?
In my VB 6.0 code, I declare have the following line[code]...
However, in VB.NET, I get the error "expecting declaration". Isn't this a declaration statement? Is there a good reference for finding the differences between VB.NET and VB 6.0?
In c++ we declare integer's hex value like this
int myint=0xabcd;
so how to i declare integer's hex value in vb.net
I want to know if it is possible to declare a variable thrice.
[code]...
i am making a program and the program runs too slow, so i would like to declare my functions at once.. not like this :
[Code]...
How to declare a datasource?
View 1 Repliesi know it's probly really easy. but how do i declare App.EXEName
View 10 RepliesI am trying to send mail that is formated as HTML but I get an error showing thatlFormatHtml is not declared. How do I declare it?
View 1 RepliesI need to get the customer name from the user as in combo box when the user selects the user I want that selected customer name should be searched in the sql table (here table name is "obbalance") and all the entries in the table having the name as the selected customer naem it should be shown in the data grid view
cmd.Parameters.Add(New SqlParameter("@p1", SqlDbType.NVarChar).Value = ComboBox1.SelectedItem.ToString)
cmd = New SqlCommand("select obbalance from balance where custname=@p1", con)
dr = cmd.ExecuteReader()
Form2.Show()
After this also it shows a error. It shows error in declaration.
Can anyone tell me how to declare updareresource api in vb.net . i searched pivoke site i didnt found example for vb.net and also show me an example please explaining its parameters
View 16 Repliestrying to figure out how to declare items here. here is the
[Code]...
What is the right way to declare an array
Dim lblname As Label() = New Label(get_num_of_children()) {}
Dim mealcheck As Integer() = New Integer(get_num_of_children()) {}
[code].....
I have a form with 2 controls, a textbox and a button. The user will type text into the textbox and then when they click the button the text that they entered will be added to a List Collection. You can see the code below. There is just 1 problem. Where would I put my declaration of my List Collection so that it holds the values and does not start at the first element everytime the button is clicked?[code]
View 5 Replies'--------------------------------------------------------
'First
'--------------------------------------------------------
[code].....
Is it at all possible to declare variables dynamically? Something like Dim Answers & i As ArrayList. What I'm trying to achieve is putting one or more answers to a question into an array. Or should I really be looking at a mult-dimensional array to store the question number and answer? How would I add to and access a multi-dimentional array? Anyway, here's the section of code:[code].......
View 4 Replies[Code]...
What needs to be done to properly declare the function using vb.net
I have a little syntax declare problem in VB.Net.
Dim proxy As USImportoerServiceTypeClient = DMRUtils.CreateAndConfigureClient()
Dim request As New USDeclare_I()
request.DeclareCollection = New US_ITypeDeclare() {}
[code]....
This above code do not work, becase the "US_ITypeDeclare() {}" is empty an only contains a new DeclareCollectionStructure
declare a KoeretoejErklaeringStructure to this an set this date value til "DeclareCollectionStructure.DeclareCollectionValidDate" ?
How would I declare a nested function in VB.NET? For example, I want to do something like this:
Function one()
Function two()
End Function
[code].....
I have been debugging my code for a while and looking at posts in other forums, but it seems to be that everyone has a different problem than mine and what works for them will not work for me.My dropdown list is supposed to filter a gridview by choosing all the Companies that are associated to a certain product. The solution I have found online is that most people did not have DataKeyNames set in their gridview. I do have this set, but not to CompanyID. It wouldn't make any sense. So I have no idea what I am supposed to do since this is the only answer I have found.
<asp:DropDownList ID="ddlCompany" runat="server" DataSourceID="dsCompanyFilter"
DataTextField="CompanyName" DataValueField="CompanyID" AppendDataBoundItems="true"
AutoPostBack="true">
[code]....
I mean why? I mean to organize things I often turn modules into classes where all the methods are share.But then I thought, why not organize them into namespace?But then we can't declare constant in namespace.
View 10 RepliesI have Outlook 2007 on my machine so I added the reference to the Microsoft Outlook 12.0 lib to the project. Then I tried adding the following line and it does not recognize Outlook. Is there anything else I need to do for this?
View 4 RepliesIs their a reason why I cant declare a Public Const this way?
HTML
Public Const whatever as string = my.application.settings.xxx.tostring
I don't understand why not.
I Declare a 2D Unlimited array.My code:
Dim array As String(,) = New String(,) {}
array(0, 0) = "top left"
MsgBox(array(0, 0))
The problem is the msgbox shows nothing.
I have class Aand BHow do i declare the class B as a friend of A?
View 4 RepliesSay some function is defined in one file and another function is defined in another file
In C++ you can do that right