Array Error

[Ivan Weiss]

Hey guys, I am getting this error:

An unhandled exception of type 'System.NullReferenceException' occurred
in microsoft.visualbasic.dll

Additional information: Object Variable or With block variable not set.

Here is my code

Private Sub butSave_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles butSave.Click
Dim myDatabase As New Database(Me)
Dim myArray As Array

myArray(0) = txtCompany.Text
myArray(1) = txtFeeder.Text
myArray(2) = txtAddress1.Text
myArray(3) = txtAddress2.Text
myArray(4) = txtCity.Text
myArray(5) = txtState.Text
myArray(6) = txtZip.Text

myDatabase.insertData("Customers", myArray)
End Sub

Any ideas why I am getting this error?

-Ivan

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[Cor]

Hi Ivan,

Two things,

put in top of your program "Option Strict On" then you see the errors
use the arraylist instead of the array,

I expect looking to the rest of your code that you than can find the rest
yourself
(I think it is not one error, the next will be if you solve just one).

I hope this helps a little bit?

Cor

An unhandled exception of type 'System.NullReferenceException' occurred
in microsoft.visualbasic.dll
Additional information: Object Variable or With block variable not set.

Here is my code

Private Sub butSave_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles butSave.Click
Dim myDatabase As New Database(Me)
Dim myArray As Array

myArray(0) = txtCompany.Text
myArray(1) = txtFeeder.Text
myArray(2) = txtAddress1.Text
myArray(3) = txtAddress2.Text
myArray(4) = txtCity.Text
myArray(5) = txtState.Text
myArray(6) = txtZip.Text

myDatabase.insertData("Customers", myArray)
End Sub

[Armin Zingler]

"Ivan Weiss" <iv*****@optonline.net> schrieb

Hey guys, I am getting this error:

An unhandled exception of type 'System.NullReferenceException'
occurred in microsoft.visualbasic.dll

Additional information: Object Variable or With block variable not
set.

Here is my code

Private Sub butSave_Click(ByVal sender As System.Object, ByVal e
As System.EventArgs) Handles butSave.Click
Dim myDatabase As New Database(Me)
Dim myArray As Array

myArray(0) = txtCompany.Text
myArray(1) = txtFeeder.Text
myArray(2) = txtAddress1.Text
myArray(3) = txtAddress2.Text
myArray(4) = txtCity.Text
myArray(5) = txtState.Text
myArray(6) = txtZip.Text

myDatabase.insertData("Customers", myArray)
End Sub

Any ideas why I am getting this error?

You did not create an array. I'd declare it this way:

Redim myArray(6) 'instead of myArray as Array
If you declare it myArray as Array, you have to
1. call Array.CreateInstance to create the array
2. Use myArray.Setvalue to change the content
--
Armin

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