Sql - Linq - Value Of Type 'System.Guid' Cannot Be Converted To 'String'
Mar 10, 2011I'm using Linqer to convert SQL to Linq: Update EmployeeSite SET SiteId = Null
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LINQ To SQL: Unable To Cast Object Of Type 'System.Guid' To Type 'System.String'
Nov 15, 2011I am getting a really bizarre error and it makes no sense at all.Basically I have a user entity which has a Password property. This property is of Type Binary, the server data type being Binary(512).I am reading this value in and converting it to a byte array. However whenever I run my code I am getting a completely unrelated error of Unable to cast object of type 'System.Guid' to type 'System.String'.This strikes me as very odd since I am not using a property or variable of type string or GUID anywhere in this procedure where it falls over.
The code is below:
Public Shared Function ValidateUser(ByVal username As String, ByVal password As String) As UserValidationMessage
Using db As New EntityMapDataContext
Dim u = From user In db.Users
Where user.Username = username
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Value Of Type 'System.Func(Of String, String)' Cannot Be Converted To 'System.Convert
Feb 17, 2011Value of type 'System.Func(Of String, String)' cannot be converted to 'System.Converter(Of String, String)
Why? They are both effectively a function pointer (or delegate?) to a function that accept a string and return a string.
VS 2010 String Conversion - EValue Of Type 'String' Cannot Be Converted To 'System.Windows.Forms.TextBox'
Apr 8, 2011I'm trying to code a program but this error repeatedly shows up and I can't for the life of me figure it out EValue of type 'String' cannot be converted to 'System.Windows.Forms.TextBox'. It appears in relation to this code
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VS 2008 Value Of Type 'String' Cannot Be Converted To 'System.Net.IPAddress'
Dec 3, 2009listener = New Net.Sockets.TcpListener("127.0.0.1", 32111)
Value of type 'String' cannot be converted to 'System.Net.IPAddress'.
Value Of Type 'System.Linq.IQueryable(Of Date?)' Cannot Be Converted To 'Date'
Dec 6, 2011I'm trying to get datetime value but here is issue with nullable datetype.
Public Function GetDate(ByVal kodg As Integer) As DateTime
Dim g = From dt In db.xDates _
Join f In db.xGrafiks On dt.КодД Equals f.DateKod _
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Value Of Type 'System.Linq.IQueryable(Of Integer)' Cannot Be Converted To Integer?
Aug 11, 2011I am new to EF Linq and I have been struggling with this query for a few days. From reading this forum, I have managed to get this far:
Dim noPic = (From f In myEntities.FriendLists
Where (f.UserID = Profile.ID)
Select f.FriendID).Except(From g In myEntities.GuestLists
Where g.EventID = _id
Select g.FriendID)
[Code]...
I am trying to get everybody from the FriendList who is not already on the GuestList to display in a Repeater control. After reading the forum I was able to append .First() to noPic at the myNoPic declaration and finally get a result but that only gave me the first element. Does anybody have any advice on how to accomplish this?
Database Deleting Rows - Error - Value Of Type String Cannot Be Converted To 'System.Data.OleDb.OleDbConnection'
Sep 15, 2010I have been trying my hand at this for some days now and just cant get anything to work. Below is the code im currently using to delete a row from a database table, the problem when trying to build the project line 5 is giving this error about the value con" Value of type String cannot be converted to 'System.Data.OleDb.OleDbConnection' "
Dim con As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=Customers.mdb"
Dim cnn As New OleDb.OleDbConnection(con)
cnn.Open()
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I have also tried using this code below, but to no success. Im basically just looking for something rock soild that i can use to accomplish this task. Been stuck on this for quite a while now.
CustDetailsTableAdapter1.Connection.Open()
Me.CustDetailsTableAdapter1.Delete(txtDelCustN.Text, txtDelCustSname.Text, txtDelCustTel.Text, txtDelCustAddr.Text)
CustDetailsTableAdapter1.Connection.Close()
VS 2005 - Code - Error - Value Of Type 'System.Collections.Generic.KeyValuePair(Of String, Long)' Cannot Be Converted
Feb 12, 2011This code:
vb Dim s As String = strContents '<a global variable) Dim currentPos As Int64 = 0 Dim endPos As Int64 = strContents.Length - 1 '// A dictionary, used to count the frequencies Dim characterCounter As New Dictionary(Of [String], Int64)() While currentPos <> endPos '//
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Gives this error: Value of type 'System.Collections.Generic.KeyValuePair(Of String, Long)' cannot be converted to 'System.Collections.DictionaryEntry'.
VS 2008 : Error: "Value Of Type 'String' Cannot Be Converted To 'System.Uri"
May 2, 2009I have got a windows form on it that has a WebBrowser control on it. How can i set in code the URL path? I have got:
frmReportViewer.WebBrowser.Url = "http://5.108.239.36/PHCAS/OrdersPlaced.php"
However i get the following error: "Value of type 'String' cannot be converted to 'System.Uri" How can i set it so that it is set in the correct format?
Make A Browser - Settings - Error - Value Of Type "System.Drawing.Color"cannot Be Converted To 'String'
Sep 19, 2011I am attempting to make a browser. I have a menu drop-down where the user can choose one of a couple colors. I set up each button, panel, text, etc... as my.settings. I have tried to write the code two different ways, but neither works. How would I fix this?
code:
I keep Getting the Error: Value of type "System.Drawing.Color"cannot be converted to 'String'.
Value Of Type 'System.Windows.Forms.WebBrowser' Cannot Be Converted To 'System.Window
Jan 23, 2010Private Sub wb_Scrape(ByVal sender As System.Object, ByVal e As
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Unable To Cast Object Of Type 'System.String' To Type 'System.Predicate`1[System.String]
May 13, 2009I am getting the following erro message: "Unable to cast object of type 'System.String' to type 'System.Predicate`1[System.String]'." on the line of code: If Not StrgFrag.Exists(wrd) Then I was expecting a True/False response and assumed it would work given that wrd is a String variables and StrgFrag in a List(of String). Do I need to reference the wrd variable differently? Dim StrgFrag As New List(Of String)
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Operator '&' Is Not Defined For Types 'String' And 'System.Guid'
Jun 22, 2010I have a problem with Operator '&' someone may with this problem.
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String Split - Error Value Of Type '1-dimensional Array Of String' Cannot Be Converted To 'String'
Mar 11, 2010my code is :
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The error is Value of type '1-dimensional array of string' cannot be converted to 'String'.
.NET: Value Of Type 'Integer' Cannot Be Converted To 'System.Array'
Nov 11, 2011In the below code I am getting the following error on line If (Not hash.Add(Numbers(Num))) Then Value of Type 'Integer' cannot be converted to 'System.Array'.
Module Module1
Sub Main()
Dim array() As Integer = {5, 10, 12, 8, 8, 14}
' Pass array as argument.
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Value Of Type 'Date' Cannot Be Converted To 'System.TimeSpan'
Feb 10, 2010I need to take 6 user entered dates and compare them to a date pulled from a database & stored in a variable. If greater than 6 weeks, then some action needs to take place.When writing the code, I get the following message (before compilation). Value of type 'Date' cannot be converted to 'System.TimeSpan'. [code] Within my code the 'dt' in the line above is underlined with the error message appearing on mouseover. I have tried using CType, as in dt = CType(Session("dt_occurence"), DateTime) in the hopes that might work, but it doesn't do it.
View 11 RepliesValue Of Type Double Cannot Be Converted To System.event
Jul 1, 2012i keep getting this error message ?
Public Class Form7
Dim e As Double
Dim p As Integer
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Treeview Node "Error 1 Value Of Type 'System.Windows.Forms.TreeNode' Cannot Be Converted To 'System.IO.SearchOption'"
Jan 17, 2011[Code]...
there is one problem here the root node on the line "GetDirectories(info.GetDirectories(0, rootNode))" here is the error "Error 1 Value of type 'System.Windows.Forms.TreeNode' cannot be converted to 'System.IO.SearchOption'."
Asp.net - Value Of Type 'System.Collections.ArrayList' Cannot Be Converted To 'System.Collections.Generic.List(Of ITextSharp.text.IElement)'
Sep 21, 2011I'm having a problem with this code in the highlighted line(*); getting the error in the heading.
Dim htmlarraylist As New List(Of iTextSharp.text.IElement)
htmlarraylist = *HTMLWorker.ParseToList(New StreamReader(tempFile), New StyleSheet())*
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Value Of Type 'cfeedback' Cannot Be Converted To 'system.collections.arraylist'
Jan 10, 2012Firstly, i have a grdData at my main page. After choosing the data i want and went to another page using
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Value Of Type 'Integer' Cannot Be Converted To 'System.Drawing.Color'?
Oct 31, 2010Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Me.BackColor = RGB(Rnd() * 255, Rnd() * 255, Rnd() * 255)
End Sub
then i see this error:Value of type 'Integer' cannot be converted to 'System.Drawing.Color'
Value Of Type System Drawing Image Cannot Be Converted To Integer
Nov 26, 2010When I try and compile code in vb.net 2008 I get an error that says "value of type 'system.drawing.image' cannot be converted to integer. The error happens at piccolor.image
GetDIBits(Form1.PictureBox1.Handle,
picColor.Image , _
0, Form1.PictureBox1.Height, pixels(1, 1, 1), _
bitmap_info, DIB_RGB_COLORS)
Here's the code that explains what piccolor.image is, it's a picturebox on form1 that has an image
readpic(Form1.PictureBox1)
Public Function readpic(ByVal picColor As PictureBox)
GetDIBits(Form1.PictureBox1.Handle,
picColor.Image , _
0, Form1.PictureBox1.Height, pixels(1, 1, 1), _
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And Imports System.Runtime.InteropServices is on the top of the module, if u need more code then let me know. Also I wonder if there is a way to bitblt directly to a pixel array.
Visual Basic Value Of Type '1-dimensional Array Of String' Cannot Be Converted To 'String
Aug 27, 2011Im working on a program and I get this "Value of type '1-dimensional array of String' cannot be converted to 'String'." heres the code that gets this error:
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VS 2005 - Error Value Of Type 'String' Cannot Be Converted To '1-dimensional Array Of String'
Jan 17, 2010I don't understand why the line final.join etc pops up with these errors!! Value of type 'String' cannot be converted to '1-dimensional array of String' And Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated This is my code.
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Adding Time - Get Value Of Type 'Date' Cannot Be Converted To 'System.TimeSpan'
Jan 13, 2010why did they make this so hard to do. Does anyone have any clear cut, basic 3-4 lines of code that can tell me how to add 2 time variables together to create a 3rd variable? I tried this but on Time2 I get Value of type 'Date' cannot be converted to 'System.TimeSpan'.
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Value Of Type 1-dimensional Array Cannot Be Converted To System.collections.bitarray?
Mar 12, 2010I have a function to create a pdf which should return bitarray. Below is the code
Public Function GenPDF() As BitArray
Dim pdfdoc1 As BitArray
Dim doc As New Document(iTextSharp.text.PageSize.LETTER, 10, 10, 42, 35)
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(Error (1)Value Of Type Ƈ-dimensional Array Of String' Cannot Be Converted To 'String')
Jan 15, 2010I need to do this to every line in a file and save the # five Element in an array. I keep getting (error code 1 Value of type '1-dimensional array of String' cannot be converted to 'String'.)
NOTE: if I change ( Dim Lineoftext(1) to Dim Lineoftextt works) (It does't seem to work with arrays)
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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Error1Value Of Type 'String' Cannot Be Converted To '1-dimensional Array Of String'.C:xxx
Dec 8, 2009Try
Dim authTicket As FormsAuthenticationTicket = _
FormsAuthentication.Decrypt(authCookie.Value)
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Error1Value of type 'String' cannot be converted to '1-dimensional array of String'.C:xxx
Error: Value Of Type 'String' Cannot Be Converted To Ƈ-dimensional Array Of String
Aug 5, 2011Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Roles.AddUsersToRole(DropDownList1.SelectedValue, DropDownList2.SelectedValue) Label1.Text = DropDownList1.SelectedValue + "Was Add to the" + DropDownList2.SelectedValue + "Role"
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