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I found a post suggesting that one find the length of the second dimension of a two-dimensional array by doing something like this:
secondDimensionLength = array.Length / (UBound(array) - LBound(array) + 1)
because the Length property returns the total number of elements, and UBound and LBound return the upper and lower bounds of the first dimension, respectively.
However, Visual Basic 6.0 doesn't seem to like the Length property. How does one do this in 6.0?
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Hello all I am putting together a active x web control following this guide.. http://www.vbdotnetheaven.com/UploadFile/dsandor/ActiveXControlInVBdotNET04112005081747AM/ActiveXControlInVBdotNET.aspx below is a snippet of my code
<code>
Imports System
Imports System.Drawing
Imports System.Windows.Forms
Imports sharpPDF
Namespace ActiveXDotNet
Public Interface AxMyControl
'Property orderids() As String
End Interface 'AxMyControl
Public Class myControl
Inherits System.Windows.Forms.UserControl
'Private mStr_orderid As String
'Public Property orderids() As String
' Get
' Return mStr_orderid
' End Get
' Set(ByVal Value As String)
' mStr_orderid = Value
' 'Update the text box control value also.
' orderid.Text = Value
' End Set
'End Property
'UserControl overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overrides Sub Dispose(ByVal disposing As Boolean)
Try
If disposing AndAlso components IsNot Nothing Then
components.Dispose()
End If
Finally
MyBase.Dispose(disposing)
End Try
End Sub
#Region "systemcode"
'Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer
'NOTE: The following procedure is required by the Windows Form Designer
'It can be modified using the Windows Form Designer.
'Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> _
Private Sub InitializeComponent()
Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(myControl))
Me.tabcontrol = New System.Windows.Forms.TabControl
Me.TabPage1 = New System.Windows.Forms.TabPage
Me.Button2 = New System.Windows.Forms.Button
Me.Button1 = New System.Windows.Forms.Button
Me.TextBox1 = New System.Windows.Forms.TextBox
Me.TabPage2 = New System.Windows.Forms.TabPage
Me.Button3 = New System.Windows.Forms.Button
Me.Button4 = New System.Windows.Forms.Button
Me.TextBox2 = New System.Windows.Forms.TextBox
Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog
Me.MovablePictureBox1 = New movablepicturebox.MovablePictureBox
Me.PictureBox1 = New System.Windows.Forms.PictureBox
Me.bMovablePictureBox2 = New movablepicturebox.MovablePictureBox
Me.PictureBox2 = New System.Windows.Forms.PictureBox
Me.PrintDocument1 = New System.Drawing.Printing.PrintDocument
Me.PrintPreviewDialog1 = New System.Windows.Forms.PrintPreviewDialog
Me.tabcontrol.SuspendLayout()
Me.TabPage1.SuspendLayout()
Me.TabPage2.SuspendLayout()
CType(Me.MovablePictureBox1, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.PictureBox1, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.bMovablePictureBox2, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.PictureBox2, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
'tabcontrol
'
Me.tabcontrol.Alignment = System.Windows.Forms.TabAlignment.Right
Me.tabcontrol.Controls.Add(Me.TabPage1)
Me.tabcontrol.Controls.Add(Me.TabPage2)
Me.tabcontrol.Location = New System.Drawing.Point(461, 3)
Me.tabcontrol.Multiline = True
Me.tabcontrol.Name = "tabcontrol"
Me.tabcontrol.SelectedIndex = 0
Me.tabcontrol.Size = New System.Drawing.Size(278, 152)
Me.tabcontrol.TabIndex = 1
'
'TabPage1
'
Me.TabPage1.BackColor = System.Drawing.Color.White
Me.TabPage1.Controls.Add(Me.Button2)
Me.TabPage1.Controls.Add(Me.Button1)
Me.TabPage1.Controls.Add(Me.TextBox1)
Me.TabPage1.Location = New System.Drawing.Point(4, 4)
Me.TabPage1.Name = "TabPage1"
Me.TabPage1.Padding = New System.Windows.Forms.Padding(3)
Me.TabPage1.Size = New System.Drawing.Size(251, 144)
Me.TabPage1.TabIndex = 0
Me.TabPage1.Text = "Front"
'
'Button2
'
Me.Button2.Location = New System.Drawing.Point(6, 77)
Me.Button2.Name = "Button2"
Me.Button2.Size = New System.Drawing.Size(75, 23)
Me.Button2.TabIndex = 2
Me.Button2.Text = "Button2"
Me.Button2.UseVisualStyleBackColor = True
'
'Button1
'
Me.Button1.Location = New System.Drawing.Point(115, 38)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(75, 23)
Me.Button1.TabIndex = 1
Me.Button1.Text = "Button1"
Me.Button1.UseVisualStyleBackColor = True
'
'TextBox1
'
Me.TextBox1.Location = New System.Drawing.Point(6, 38)
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.Size = New System.Drawing.Size(100, 20)
Me.TextBox1.TabIndex = 0
'
'TabPage2
'
Me.TabPage2.BackColor = System.Drawing.Color.White
Me.TabPage2.Controls.Add(Me.Button3)
Me.TabPage2.Controls.Add(Me.Button4)
Me.TabPage2.Controls.Add(Me.TextBox2)
Me.TabPage2.Location = New System.Drawing.Point(4, 4)
Me.TabPage2.Name = "TabPage2"
Me.TabPage2.Padding = New System.Windows.Forms.Padding(3)
Me.TabPage2.Size = New System.Drawing.Size(251, 144)
Me.TabPage2.TabIndex = 1
Me.TabPage2.Text = "Back"
'
'Button3
'
Me.Button3.Location = New System.Drawing.Point(6, 77)
Me.Button3.Name = "Button3"
Me.Button3.Size = New System.Drawing.Size(75, 23)
Me.Button3.TabIndex = 5
Me.Button3.Text = "Button3"
Me.Button3.UseVisualStyleBackColor = True
'
'Button4
'
Me.Button4.Location = New System.Drawing.Point(115, 38)
Me.Button4.Name = "Button4"
Me.Button4.Size = New System.Drawing.Size(75, 23)
Me.Button4.TabIndex = 4
Me.Button4.Text = "Button4"
Me.Button4.UseVisualStyleBackColor = True
'
'TextBox2
'
Me.TextBox2.Location = New System.Drawing.Point(6, 38)
Me.TextBox2.Name = "TextBox2"
Me.TextBox2.Size = New System.Drawing.Size(100, 20)
Me.TextBox2.TabIndex = 3
'
'OpenFileDialog1
'
Me.OpenFileDialog1.FileName = "OpenFileDialog1"
'
'MovablePictureBox1
'
Me.MovablePictureBox1.BackColor = System.Drawing.SystemColors.ActiveCaptionText
Me.MovablePictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.MovablePictureBox1.Location = New System.Drawing.Point(103, 86)
Me.MovablePictureBox1.Name = "MovablePictureBox1"
Me.MovablePictureBox1.Size = New System.Drawing.Size(253, 387)
Me.MovablePictureBox1.StayWithinParentBounds = False
Me.MovablePictureBox1.TabIndex = 2
Me.MovablePictureBox1.TabStop = False
Me.MovablePictureBox1.Visible = False
'
'PictureBox1
'
Me.PictureBox1.Image = CType(resources.GetObject("PictureBox1.Image"), System.Drawing.Image)
Me.PictureBox1.Location = New System.Drawing.Point(0, 0)
Me.PictureBox1.Name = "PictureBox1"
Me.PictureBox1.Size = New System.Drawing.Size(458, 519)
Me.PictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage
Me.PictureBox1.TabIndex = 3
Me.PictureBox1.TabStop = False
'
'bMovablePictureBox2
'
Me.bMovablePictureBox2.BackColor = System.Drawing.SystemColors.ActiveCaptionText
Me.bMovablePictureBox2.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.bMovablePictureBox2.Image = CType(resources.GetObject("bMovablePictureBox2.Image"), System.Drawing.Image)
Me.bMovablePictureBox2.Location = New System.Drawing.Point(103, 86)
Me.bMovablePictureBox2.Name = "bMovablePictureBox2"
Me.bMovablePictureBox2.Size = New System.Drawing.Size(185, 48)
Me.bMovablePictureBox2.StayWithinParentBounds = False
Me.bMovablePictureBox2.TabIndex = 4
Me.bMovablePictureBox2.TabStop = False
Me.bMovablePictureBox2.Visible = False
'
'PictureBox2
'
Me.PictureBox2.Image = CType(resources.GetObject("PictureBox2.Image"), System.Drawing.Image)
Me.PictureBox2.Location = New System.Drawing.Point(0, 2)
Me.PictureBox2.Name = "PictureBox2"
Me.PictureBox2.Size = New System.Drawing.Size(458, 519)
Me.PictureBox2.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage
Me.PictureBox2.TabIndex = 5
Me.PictureBox2.TabStop = False
'
'PrintPreviewDialog1
'
Me.PrintPreviewDialog1.AutoScrollMargin = New System.Drawing.Size(0, 0)
Me.PrintPreviewDialog1.AutoScrollMinSize = New System.Drawing.Size(0, 0)
Me.PrintPreviewDialog1.ClientSize = New System.Drawing.Size(400, 300)
Me.PrintPreviewDialog1.Enabled = True
Me.PrintPreviewDialog1.Icon = CType(resources.GetObject("PrintPreviewDialog1.Icon"), System.Drawing.Icon)
Me.PrintPreviewDialog1.Name = "PrintPreviewDialog1"
Me.PrintPreviewDialog1.Visible = False
'
'myControl
'
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.BackColor = System.Drawing.Color.White
Me.Controls.Add(Me.bMovablePictureBox2)
Me.Controls.Add(Me.MovablePictureBox1)
Me.Controls.Add(Me.PictureBox1)
Me.Controls.Add(Me.tabcontrol)
Me.Controls.Add(Me.PictureBox2)
Me.Name = "myControl"
Me.Size = New System.Drawing.Size(739, 520)
Me.tabcontrol.ResumeLayout(False)
Me.TabPage1.ResumeLayout(False)
Me.TabPage1.PerformLayout()
Me.TabPage2.ResumeLayout(False)
Me.TabPage2.PerformLayout()
CType(Me.MovablePictureBox1, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.PictureBox1, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.bMovablePictureBox2, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.PictureBox2, System.ComponentModel.ISupportInitialize).EndInit()
Me.ResumeLayout(False)
End Sub
Friend WithEvents tabcontrol As System.Windows.Forms.TabControl
Friend WithEvents TabPage1 As System.Windows.Forms.TabPage
Friend WithEvents Button2 As System.Windows.Forms.Button
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
Friend WithEvents TabPage2 As System.Windows.Forms.TabPage
Friend WithEvents Button3 As System.Windows.Forms.Button
Friend WithEvents Button4 As System.Windows.Forms.Button
Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog
Friend WithEvents MovablePictureBox1 As movablepicturebox.MovablePictureBox
Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
Friend WithEvents bMovablePictureBox2 As movablepicturebox.MovablePictureBox
Friend WithEvents PictureBox2 As System.Windows.Forms.PictureBox
Friend WithEvents PrintDocument1 As System.Drawing.Printing.PrintDocument
Friend WithEvents PrintPreviewDialog1 As System.Windows.Forms.PrintPreviewDialog
#End Region
Private Sub UserControl1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
InitializeComponent()
End Sub
</code>
However when I try to run this control in a web browser all I get is the missing image icon.. here is my html
<code><html>
<body color=white>
<hr>
<font face=arial size=1>
<OBJECT id="myControl1" name="myControl1" classid="T-ShirtDesignerControl.dll#ActiveXDotNet.mycontrol" width=739 height=520 VIEWASTEXT>
</OBJECT>
</font>
<hr>
</body>
</html></code>
Any help would be much apprechiated I just dont know what I am doing wrong this is the first web activex control I have written..
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I would suggest you work on your understanding of this code. If you want help, it would help if you didn't post all the auto generated code that we really are unlikely to have any comment on, bringing your post down to a readable level.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I want to supply the user a combobox in a cell ("called Warehouse"- I add programatically to a datagridview) so they can select from the options. I want this datagridviewcombobox column to display the default value and if the use doesn't select a different value and then clicks save it saves to the database this default value. If they change selections and save it must save the selected value.
Please Help 
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Hi
Convert the column you want to plcae the dropdown in to template column and place the dropdown in the item template and edit item template and give the dropdown the selected value u want to the dropdown note that this way works for VS 2005.
if any problems mail me back
Mohammad Al Hoss
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I've designed Custom Office ribbon for my access 2007 legacy application which based on XML
When opening database without holding shift key it display default Office ribbon with along with my old access menu Add In which was created in access 2003.
I found this on MSDN but this article doesn't say much about how to make default ribbon available all the time even in development mode.
Bypassing Customizations
Hold down the SHIFT key when opening the database to open it with the default Office Fluent Ribbon in Access rather than with your custom Office Fluent Ribbon.
Ayaz Hoda
Developer
MSc(Networks System),BSc (Comp. Engg),MCP
UK
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Hi,
I have a class that has a few properties that accepts an optional boolean parameter. For example:
<br />
Private _venues AS BSVenue<br />
<br />
Public ReadOnly Property Venues(Optional ByVal forceupdate As Boolean = False) As BSVenue()<br />
Get<br />
If _venues Is Nothing Or forceupdate Then<br />
_venues = BSVenue.GetVenuesByCourse(CourseID)<br />
End If<br />
Return _venues<br />
End Get<br />
End Property<br />
When i try binding a member of this class to a control it says it cannot find the property. It works fine if the property has no parameters. Whats going on?
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Have you tried defining the Property twice? One without a parameter and one with e.g.
Public ReadOnly Property Venues() As BSVenue()
Get
Return Venues(False)
End Get
End Property
Public ReadOnly Property Venues(ByVal forceupdate As Boolean) As BSVenue()
Get
If _venues Is Nothing Or forceupdate Then
_venues = BSVenue.GetVenuesByCourse(CourseID)
End If
Return _venues
End Get
End Property
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
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I got the same answer off a guy i work with. I think thats the way to do it. I dont get why the databinding process doesnt just ignore the optional parameter.
Thanks for your response!
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Hi,
i upgraded my application from VS 2003 to VS 2005 and the application is closing while i am in debug mode but if it run the application without Debugging it wil not stop and it will work normally and in the output window i am having "A first chance exception of type 'System.ArgumentNullException' occurred in mscorlib.dll" and application is not accepting to add this dll again.
thanks
Mohammad Al Hoss
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You can set up visual studio to break on any exception, perhaps this will help you to work out where it's going wrong.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hello to anyone,
I'd like to know how to retrieve informations about an audio cdrom. In particular, I'm interesting in reading information (and write information) about cdtext, track index, isrc, author an so on like Ahead Nero does, but without using nero sdk.
I want to use VB_NET or at least C#.
Thanks in advance to anyone who can help me.
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The disc title and track titles are not stored on the CD. You have to use a service like freedb to get that information. There's a good example [^] on this on Codeproject.
Is that what you were after?
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I've seen this, but what I'm specifically looking for are informations about all kind of markers put inside tracks used, for example, to mark some interestin point during the music.
Can you help me?
Readind MSDN I found something about IOCTL, but I don't know how to use these information especially because I don't know how to program in C language.
Thanks for your interesting.
Bye bye.
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How do I get the Maximum Field Length property of a Column in a MS Access Database?
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Hiiiii to All
I m developing outlook 2003 Addins using vb.net 2005. and when i try to access the email -sender Name and Sent time than it display the security premission msg box. i want to disable to it .
How i do this.
Please Suggest.
Thanx
Mitesh  Khatri
khatrimitesh@hotmail.com
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Mitesh Khatri wrote: when i try to access the email -sender Name and Sent time than it display the security premission msg box. i want to disable to it .
You can't. The message is there to prevent applications (nasty applications) from impersonating the user without them knowing it.
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Hi everybody,
I have a trouble with "Cisco IP Phone" device. Please help me!
I have a web site. I want to send a message from it to "Cisco IP Phone" device. I have nothing documents and nothing ways. What should I do?
Thank for your reading.
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Contact Cisco Tech Support
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
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hi Steve J Jowett
Thank for your answer.
thanks a lot
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Hi Vasudevan Deepak Kumar.
Thank for your answer.
thanks you so much.
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