Error: Operator '=' Is Not Defined For Type 'FileInfo' And Type 'Boolean'
Aug 19, 2010This is my
[Code]...
This is my error: Operator '=' is not defined for type 'FileInfo' and type 'Boolean'.
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Operator '=' Is Not Defined For Type 'Char' And Type 'Boolean'
Apr 16, 2009In my application when i click the button i'm getting this" Operator '=' is not defined for type 'Char' and type 'Boolean'." But when i test it locally there is no problem at all!
View 2 RepliesOperator Not Defined For Type DBNull And Boolean
Jul 13, 2009I have this little problem :Operator '=' is not defined for type 'DBNull' and type 'Boolean'. This the code:
For i As Int32 = Me.DataGridViewSearch.Rows.Count - 1 To 0 Step i - 1
If DataGridViewSearch.Rows(i).Cells(6).Selected = True Then
Try
What I am trying to do is to loop threw a datagrid and find the checkboces that are checked.
Opearator '=' Is Not Defined For Type DBNull And Type 'Boolean'
Jul 20, 2010The following code at run time gives the error - Opearator '=' is not defined for type DBNull and type 'Boolean'.
The reason is the data at the table is set as NULL value.. How can I change it to accomodate the error.
Dim irowNo As Integer
For irowNo = 0 To DgvReturns.Rows.Count - 1
If DgvReturns.Rows(irowNo).Cells(2).Value = True Or
[Code]......
VS 2005 - Operator 'And' Is Not Defined For Type 'Color' And Type 'Integer'
Jun 10, 2009Public Pixels(0 To 95, 0 To 127) As Variant Red = Pixels(X, Y) And &HFF i get this code from VB6, and when i transfer to VB05 i got problem said " Operator 'And' is not defined for type 'Color' and type 'Integer'. " i sent to VS2005
Public Pixels(0 To 95, 0 To 127) As Object
Dim red As Object
Red = Pixels(X, Y) And &HFF
Error - Operator '=' Is Not Defined For Type 'DBNull' And String "test"
Feb 23, 2010I have the following query
Dim get_rmf_2 = From rmf In t_rmf _
Where rmf!NIVP = nivp_rap
When i run it i get an error :
Operator '=' is not defined for type 'DBNull' and string "test".
I suspect this is because the column "NIVP" in the datatable contains null values, I've tried yhe same thing without null values and it works.So how can i make this work ? ; the column "NIVP" really has a row "test" , and a normal SQL query works fine.
{"Operator '=' Is Not Defined For Type 'DBNull' And Type 'Double'."}?
Jan 12, 2009when a user inputs a value into a text box, i am searching that value in my dataset.although the number that i entered is in my dataset, i am getting this excemption.
View 3 RepliesError: Operator '&' Is Not Defined For String " UPDATE BALANCE SET OBBALANCE = " And Type 'DataRowView'
Mar 22, 2011Here textbox11 contains a float value and combo box contains a string do i have to put text or selected item
cmd.CommandType = "UPDATE BALANCE SET OBBALANCE = '"& TextBox11.Text &"' WHERE CUSTOMERNAME = "& ComboBox1.Text & " "
It gives the following error: Operator '&' is not defined for string " UPDATE BALANCE SET OBBALANCE = " and type 'DataRowView'.
Operator '&' Is Not Defined For Type 'String()' An?
Mar 29, 2012Dim ip_list, ipa, ipb, ip_start, ip_block, ip_end
Dim Response = Nothing
Dim SubNetMask
[code].....
Dynamic Type Definition - Error: Type PropertyType Is Not Defined
Mar 11, 2011I have this code working. It sets the Visible property of controlToSecure to False. [Code] However I would like to get rid of hardcoding types of properties. In this case i'm hardcoding Boolean. Instead I would like to define the property type dynamically. I tried it like below but I get an error on line 2 "Type property Type is not defined". I just defined that type on the line before though? Does anyone know why this doesn't work and how i could get it to work? [Code]
View 3 RepliesOperator '=' Is Not Defined ... For A Variable And Object Of THE SAME TYPE?
May 5, 2011Okay, I am TOTALLY confused here. I have a class... say MyClass. It has several properties of another class of my type, say MyHelperClass (along with other properties).
I am doing the following:
Dim inst As MyClass = New MyClass() With {
.p1 = sv1,
[code].....
Operator = Is Not Defined For Type String And Dbnull
Oct 9, 2010Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim connectionString As String
Dim cnn As OleDbConnection
Dim adptr As OleDbDataAdapter
[code].....
SQL Query - Operator & Is Not Defined By Type GUID
Apr 20, 2011I've got a problem in one of my SQL queries, the type GUID can't be used with the operator & (obviously from the title). Here's the few lines of code which I'm using:
Dim ClientsAssetID As Guid = New Guid(ClientsAssetIDTextBox.Text)
Dim Client1 As Guid = New Guid(Client1TextBox.Text)
Dim Client2 As Guid = New Guid(Client2TextBox.Text)
[code]....
ClientsAsset, Client1, Client2 and Client3 are all of type GUID, but are entered into the textboxes as strings, are converted to guid and then should all go smoothly into the query, but it's having a problem with linking everything together. The error I'm
getting is "Operator '&' is not defined for types 'String' and 'System.Guid'.How do I fix this? I've tried a few different things, such as using Ctype in the query, but they have also circled back to this error.
Operator '&' Is Not Defined For Types 'System.Type' And String'
Jan 14, 2010I am trying to concate string and system.type using operator & in VB and i am getting error :
[Code]...
VS 2010 Conversion From Type 'FileInfo' To Type 'String' Is Not Valid?
May 1, 2012I get the error: Conversion from type 'FileInfo' to type 'String' is not valid. This happens in between try and end try
Private Sub CopyNotes()
Dim NotesBase As String
Dim NotesTgt As String
[Code].....
Error: Option Strict On Disallows Operands Of Type Object For Operator '='. Use The 'Is' Operator To Test For Object Identity
Jan 27, 2010I am tightening up my coding with the Option Strict set to ON. It has now produced alot of errors. An example of this is:
If AllocatedDGV.Rows(i).Cells("RoomNumber").Value = RoomsAvailableDGV.Rows(j).Cells("RoomName").Value Then
It gives me the following error: Option Strict On disallows operands of type Object for operator '='. Use the 'Is' operator to test for object identity.
Conversion From Type 'DBNull' To Type 'Boolean' Is Not Valid
Jun 5, 2011i have code below...but i cannot run because this error..."Conversion from type 'DBNull' to type 'Boolean' is not valid."
CheckBox1.Checked = DataGridView2.CurrentRow.Cells(10).Value
CheckBox2.Checked = DataGridView2.CurrentRow.Cells(11).Value
CheckBox3.Checked = DataGridView2.CurrentRow.Cells(12).Value
CheckBox4.Checked = DataGridView2.CurrentRow.Cells(13).Value
CheckBox5.Checked = DataGridView2.CurrentRow.Cells(14).Value
how i have to set in my table to insert input 1 or 0..
Type Not Defined : Error
Jan 20, 2011I'm running a button click event so that it will open a spread sheet from a certain path and export it as a pipe delimited as a seperate file name. Everything looks fine except for this one error I keep getting..."Type 'Excel.ApplicationClass' is not defined". I have imported Microsoft.Office.Interop.Excel as well and have added a reference library. I am currently running Visual Studio 2010. Here is the code.
Private Sub btnRun_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'My.Computer.FileSystem.CopyFile(txtBrowse.Text, "Original_Copy.xls", Microsoft.VisualBasic.FileIO.UIOption.OnlyErrorDialogs, FileIO.UICancelOption.DoNothing)
[code]....
VS 2005 Error Conversion From String Name To Type Boolean Is Not Valid?
Sep 7, 2010I want to connect to the proxy server using with the webbrowser while reads the strings of the proxy username, password, ip and the ports in each textbox.ere it is the
Imports System.Net
Imports System.IO
Public Class Form1
[code]....
Explicit Conversion From UDT(User Defined Type) To String Type?
Jul 22, 2010Following is my code. Private Structure DISPLAY_ELEMENT_TYPE
[Code]...
Actually this is vb6 to .net converted code. I m getting compile error at following line
temp = Lset(DispElem(i)) bcz Lset is not supported in .Net Lset accept string data type for first parameter and interger for second.If you know any alternet solution or if you have any source code for Explicit convert UDT to string type and vice versa.
C# - Type 'xxx' Is Not Defined, BC30002 Error
Apr 9, 2010It is possible to create an instance of a C# class within a aspx.vb codebehind file?
When I try this within the Page_Load event:
Dim oFlow As New Flow(HttpContext.Current.Request)
I get the Type 'Flow' is not defined. The Flow class itself is located here:
App_Code/CSCode/Cust/Frm/Flow.cs
There's no namespace associated with this class.
Error - Type 'datestamp' Is Not Defined
Jul 14, 2010this code gives me th error
Type 'datestamp' is not defined...How can I update it to resolve the error..
Dim blank As New DateTime(1900, 1, 1, 0, 0, 0)
For row As Integer = 0 To dgvReturns.Rows.Count - 1
Dim value As Object = DgvReturns.Rows(row).Cells(9).Value
[code]....
Error - Type 'HttpContextBase' Is Not Defined
Aug 10, 2009I'm trying to implement the GetHttpContext function from HtmlHelperTest.cs in VB.NET using Rhino Mocks, but I'm getting "Type 'HttpContextBase' is not defined." The compiler suggests changing it to HttpContext, but when I do that I get a run time error that a sealed class cannot be mocked.My test project references System.Web and also imports that namespace. Is there something else I need to do in order to get the HttpContextBase type to be visible to the code I'm witting?
Imports NUnit.Framework
Imports Rhino.Mocks
Imports System.Web.Routing
[code]...
Error - Type 'StructLayout' Is Not Defined
Aug 12, 2005I'm using
VB
<StructLayout(LayoutKind.Sequential)> Structure PrinterDefaults
but get an error saying
Quote:
Type 'StructLayout' is not defined.
Error - Type'SetTextCallback' Is Not Defined
Aug 8, 2010[url] aspx has an example of using invoke to write to a textbox from a different thread than where it was created. I need to do this in a current program I am working on, so I tried the VB version of the code in my VB 2008. I get an error at "Dim d as New SetTExtCallback(AddressOf SetText)" stating that Type'SetTextCallback' is not defined. In the example, SetTextCallback is not defined anywhere - something they left out?
View 1 RepliesError: Type 'caller' Is Not Defined
Jul 10, 2010I have the following
Sub ChangeLanguage(ByVal caller As Object, ByVal lang As String)
Dim c As Control = caller.GetNextControl(caller, True)
Do Until c Is Nothing
[code].....
I call the sub with:
ChangeLanguage(Me, "en")
The problem I have is that I get the error: "Type 'caller' is not defined."If I change GetType(caller) to GetType(vbLogin) it works fine. (vbLogin is one of the forms)I need to find a way to get it working using caller though.
Get A Type 'BindingSource' Is Not Defined Error?
Nov 8, 2011I found the code below and when i run it I get the message Type 'BindingSource' is not defined. What do I need to do to get it to work. I just want to run it and try it out!!!!!!
[Code]...
Get An Error: Type 'WebCamera' Is Not Defined
Apr 8, 2009When I Write the line below, I get an error: Type 'WebCamera' is not defined.
Private WithEvents _Camera As WebCamera
Why To Get An Error Saying Type 'Employee' Is Not Defined
Sep 28, 2009I have created a class using the code below. Why do I get an error saying Type 'Employee' is not defined..[code]
View 1 RepliesDatagrid.mouseup - Error "user-defined Type Not Defined"
Jun 21, 2010[Code]...
a messagebox appear that show user-defined type not defined i had try another code but it still same error.. i'm using vb6