VS 2010 Analyze Two Textboxes And Highlight - Getting "invalid Argument Exception"?
Sep 10, 2011I'm trying to make a program that will analyze two textboxes and highlight any words that don't match. Here's an example:
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I'm trying to make a program that will analyze two textboxes and highlight any words that don't match. Here's an example:
[Code]...
Working with an If statement I have tried the following
If -0.6 > (LLum_Gline(8).X - LLum_Gline(12).X) > 0.6 Then
patient_frm.llum_gline = 2
MsgBox("Measurement is Abnormal")
End If
I am getting an error message that says Argument out of range exception unhandled. I have double checked and verified that LLum_Gline(8).X and LLum_Gline(12).X are in fact valid.Is my problem simply in how i am phrasing the If statement. Is there a way for me to phrase what im doing without writing multiple if statements?
I've got a masked text box that throws an invalid cast exception if I try to put anything in the TextChanged event:
Private Sub mtbZVal_TextChanged(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MaskInputRejectedEventArgs) Handles mtbZVal.TextChanged
MsgBox("OK!")
End Sub
Even more oddly, it throws the exception in a completely different part of the program. The masked textbox is on a form that opens when you press a button, and that's the bit that gives the error:
Private Sub cmdAddLoc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAddLoc.Click
If frmLocation.ShowDialog() = DialogResult.OK Then
End If
End Sub
I'm just converting a date to a string but I'm getting this error. It's not listed as one of the normal exceptions to the datetime.tostring method. Googling around, it looks like it's an actual bug where it thinks StartDate is an int--but that's no help to me, as I just need to convert the date.
dim StartDate as nullable(of date)
dim Date1 as string
if not StartDate is nothing then
Date1 = StartDate.tostring("yyyy-mm-dd")
end if
I'm binding a ComboBox's SelectedIndex to a Nullable database field like so:
VB.NET
ColapsoComboBox.DataBindings.Add("SelectedIndex", EnsaiosBindingSource, "Colapso", False, DataSourceUpdateMode.OnValidation, 0)
As you can see, I've defined the NullValue to be zero, yet I get an InvalidCastException. Is there anything I'm doing wrong? Or is handling the binding's Format and Parse events the only way around this?
Got a strange one and I know it is something silly but I can't see it for anything I have a DLL created in VB.net (No I can't change it! :-)) and am calling it from C#. The problems come at the point the object is created in C# and I get the message that it has "some invalid arguments".
The constructor code in the DLL is as follows:
Sub New(ByRef Connection As IConnection)
The code in C# is:
IConnection conn = new Connection();
CustomObject test = new CustomObject(conn)
It is happy with the first line but it gives the error message ("some invalid arguments") on the second line. I have also created a secondary project in VB.net and called the DLL and it works fine there.
Private Sub lVW_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LVW.Click
With LVW 'LVW=ListVew Name
LVW.Text = .SelectedItems.Item(0).Text
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m getting an error while using Text1.SetFocus the error is invalid procedure call or argument
View 2 RepliesI create several controls dynamically with the function createControl which returns a control
....
ElseIf objName = "COMBO" Then
Dim cbo As New ComboBox
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I know that my combobox has 3 items (in that case that the value was 2) I found that I cannot call selectedIndex before create the combobox, but I am kind of confuse here. I tried also to add it to the panel and to the tablelayoutpanel and then set the selectedIndex but I get the same error.
I have a user that is getting a SocketException immediately upon app startup. The really strange thing is that my app does not uses sockets at all.This is the only information that I am getting from {smartassembly}, which I use for obfuscation.
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I have a windows form and a webbrowser1. When it first loads, I pass acouple of arguments to the browsers url. Everything works fine until I minimize the form. I get an error: "invalid argument".The strange thing is if I subsitute the "http:[url]... it works.
Dim returnValue As String()
returnValue = Environment.GetCommandLineArgs()
If returnValue.Length > 1 Then[code]......
i encountered a problem but this happened on the client side. In my PC, i don't encounter this error.
The error is: System.argument datagridviewcomboboxcell value is invalid
Is there anyone who encountered this problem? Could the client's PC needs updating on a certain dot net fix?
hi,i am having a VB application in my system, which runs with absolutely no issues. But when i am running that EXE in some different machine i am randomly getiing a run-time error for a particular form.The error is like :Run-time error '30005': Invalid Argument valueThat particular form have MSFlexGrid and List box.As i cant simulate the same in my own setup, could u pls suggest the possible reasons?
View 2 RepliesActually we have a system for doctors in dispensary and when they try to access records for the patients from doctors module they able to do it but when they try to modify records and save it gives an error "Run-time error '5': Invalid Procedure call or argument" We are using oracle 8i as database and vb6 as fronend.
View 20 RepliesI tried my best to shrink down the program to the following code. In this example, I have UK and USA as valid countries. If someone lives outside those countries, I wanna show an error message and highlight them on the gridview. For example, John and Chris are from China so they should be highlighted on the gridview. Either just Name or the whole row can be highlighted.
Dim dt As New DataTable
dt.Columns.Add("ID")
dt.Columns.Add("Name")
[code]....
I have read through many of the questions related to my situation but I have not found one that does. I currently have a repeater with 4 bound items to it, clicking on a button in the repeater causes my error, below is the markup and codebehind. Can someone explain to me why this is happening and the fix for it? (I have excluded the page decleration and just included the page_load event. let me know if i should cut and past full code in)
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My goal is to have the user be able to click the row and the row will be the selected row almost like having the select button but the entire row clickable to do the same thingthe error i get popups when i click the row, not when the webpage is loaded
this is the onrowdatabound portion i just added that causes the error
If e.Row.RowType = DataControlRowType.DataRow Then
' Get reference to button field in the gridview.
in order to select text in a textbox you need to focus into it.The problem is, after focusing and selecting the second textbox, it deselects the text in the first textbox.
View 1 RepliesI have :
Dim con As New OleDbConnection(My.Resources.ConnectionString)
// Give exception = Format of the initialization string does not conform to specification starting at index 62.
When I substitute the actual value of the Resource, it give no exception :
Dim con As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:
awData.xlsx;Extended Properties=""Excel 12.0 XML;""")
The value of ConnectionString in Resources :
<data name="ConnectionString" xml:space="preserve">
<value>Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:
awData.xlsx;Extended Properties=""Excel 12.0 XML;""</value>
</data>
I don't understand why is this happening ?
I think this should have been replaced even before the compilation process..
Then why is it giving exception ?
I have a problem with my loop perhaps my index.I want to loop throgh list box items one after the other picking EmployeeID,GroupName,PeriodID respectively after which i insert into a table.I have written this codes but it is giving me an Arugument out of range exeception indicating.You could see that Even if I terminate the loop at i-1, or start k from 1 and end at i, still i gives me the error.[code...]
View 3 RepliesI want to display daily attendence report of employees. But I keep getting this error in this line( DataGridView1.Rows(z - 1).Cells("WORK").Value = CInt(HOURSWORKED / 60) ) as Argument Out Of Range Exception. Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index.
Private Sub CALCULATELOGINOITS() Dim HALFDAY1 As Integer = 0 Dim HALFDAY2 As Integer = 0 Dim NOOFLOGS As Integer = 0 Dim j As Integer = 0 Dim dh As Integer = 0 Dim dsp As DataSet = DataLayer.ExecuateDataSet("select * from TIMEATENDENCEVIEW1 where eid=" & cmbemployee.SelectedValue & " order by ord
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An argument exception is thrown when attempting to use PropertyInfo.SetValue to set the value of a property in my business objects.The argument is thrown because of wrong data type, even though a valid cast could be made.Is there a way to dynamically cast the object type into the underlying PropertyType of the PropertyInfo object without having to test the FullName property explicitly as show below?
Select Case prop.PropertyType.FullName
Case "System.String"
prop.SetValue(obj, tbx.Text, Nothing)
My code will go to the exception unhandle once my .jpeg file path is empty. How can i correct it to where the code knows it is empty and continue with the program?
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With 8 Images my Code works fine, but with 16 Images I get an Argument Exception after printing Image 10 or Image 15 in Line e.Graphics.DrawImage(_lPrintImg, rect, srcRect, srcUnit). This is my code. I already tried to dispose any loaded Image and used Image.FromFile instead of New Bitmap(file):
Private Sub PrintPageLandScape(ByVal e As System.Drawing.Printing.PrintPageEventArgs, ByVal PrintPage As Integer)
Dim rect, srcRect As Rectangle
Dim i, iStart2, Number As Integer
[code]....
I'm trying to get the value of the third column of any row in a listbox, and this code works ONCE (It doesn't matter what column I select, I get the value), after that, and row I select has an Argument out of range exception. Here's the code:
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Having created a database and testing it I get the following error message,
ARGUMENT EXCEPTION WAS UNHANDLED
Public Class Form1
Private Sub AddressBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AddressBindingNavigatorSaveItem.Click
[code]....
My action during the test was to fill in a field, save it then changed the information within, only to get the above message.
I am working on a vb windows form application with several connected forms. Its used to manipulate a MySQL database. One of the sub-forms has the following code snippet:
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see from the following function why I would be getting an "Invalid Cast Exception"? More specifically this is the error "Conversion from string "yyyyMMdd" to type 'Integer' is not valid." I am trying to convert a DateTime value from the database to a String with the format "yyyyMMdd" so for example October 22, 1985 would be "19851022".dbReader(fieldName).ToString("yyyyMMdd")Here is the entire function ...
Private Function GetDBReaderDateValue(ByVal dbReader As IDataReader, ByVal fieldName As String) As String
If dbReader(fieldName) Is DBNull.Value Then
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have a form onto which i've place a menu item called Exit. When I click the Exit, i expect it to close the entire application.Here is the code
Private Sub mnuExitApp_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnuExitApp.Click
Application.Exit()
[code].....
I am getting an "Invalid Arguement" when performing range.find. It doesn't like the SearchOrder argument.I want it to be xlByColumn which is "2" according to my help files.Here is what I have:
Dim row As DataGridViewRow = MainDGV.Rows(i)
Dim Frow As Object
Dim rg As Object
rg = SiteSpreadsheet.ActiveSheet.Columns.Range(SiteSpreadsheet.ActiveSheet.Cells(2, 1), _ SiteSpreadsheet.ActiveSheet.Cells(rowCt, 1))
Frow = rg.Find(row.Cells("SITE").Value, rg.Cells(1, 1), , 1, 2, 1, True)