Dropped A MSWINSCK Control Of The Form?

Jan 27, 2012

i created a VB.net applicaion dropped a MSWINSCK control of the form.set target CPU to x86 dot net 2.0 build project copy exe and axinterop and interop files for mxwinsock to a client and try and run the applicaiton the application crashes when opened i have been using mswinsock for a couple of years with .net so i know it works... why today it started giving me trouble i cannot understand

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Component. Event When Dropped On A Form?

Feb 22, 2011

I'm developing a Component. I'd like to do something when the component is dragged from the toolbox and dropped onto a form. For example display an about box.I don't want to annoy the developer by popping up an about box every time he refreshes his display or reloads the form.

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Using A File After It Has Been Dragged And Dropped Onto A Form?

Mar 18, 2010

I am trying to drag drop an xml file onto a form and then read the file and extract valuesI have got a routine that accepts dropped files onto the form, but i only want files with the extension ".xml" to be accepted, is there a way to only accept certain types of file like a filter?And what is the function for manipulating a file once it has been dropped onto the form? I would like to read the file.here is the code i have that accepts a file onto the form and then i have a routine that i want to read the file from but i don't know where to start with this:

Private Sub picXML_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles picXML.DragDrop
'picXML.Image = the created FCOM table from

[code].....

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MSWINSCK.OCX Not Responding As Expected In Windows 7 (32 And 64 Bit Versions)?

Feb 6, 2012

My problem is that the Winsock control doesn't appear to be releasing the connection when the Close Method is called.After the Close is issued the application performs a Do Until Loop to make sure the control is in the Closed State. Then we attempt to place the control into Listen state. At this point an error (Address in use) occurrs. The control is in the Closed State.

I placed a msgbox in the error routine with Retry and Cancel. The Retry performs a RESUME response to the error. Not withstanding how fast or slow of response to the msgbox, the RESUME ALLWAYS works and the Control then is successfully in the Listen State.

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Datetime Milliseconds Dropped Off Goingbetween SQL?

May 7, 2012

When the Point of Sale program we use makes a change to a row in the SQL database, it automatically updates the ModificationDateTime for that row, and the precision is in milliseconds. I have another column called "LastSyncDateTime, and when theModificationDateTime is greater than the LastSyncDateTime, it downloads the row, finds the column that got changed, does its thing in my program, then updates the LastSyncDateTime with the same value as the ModificationDateTime so it doesn't repeat itself on the same row.The problem is that when it goes back to update the LastSyncDateTime, it loses the milliseconds precision, so the SQL Stored procedure to download new changes doesn't work ("Give me all the rows where ModificationDateTime <> LastSyncDateTime").

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Need To Force A Redraw When A Key Is Pressed When It Is Dropped Down

Jul 22, 2010

I am using a DrawItem and MeasureItem events to paint a combobox with a DrawMode of OwnerDrawVariable.Basically, I'm trying to have the user highlight a selection with the mouse, and then press the space bar to toggle the Save status of a song list. Then I call the Me.Refresh() event for the form in an attempt to redraw the form and the ComboBox.The problem that I am running into is that only the Combobox itself (not the drop-down area) that is a control on the main form is redrawing, and the text that is behind the mouse-highlighted selection of the drop-down list is not changing from Red to Black as I believe it should. If I move the mouse to another selection, then the color does in fact update.[code]

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Close Locked Files That Are Dropped On A Drop Box?

Feb 9, 2012

I have a PictureBox control (in Form3) that is used is used as a drop box where the user can drag and drop one or more image files at a time. When the user imports files, the form (Form3) will close itself.Meanwhile,the application stores file data in Form1.ListView1.The following is the code that I use for PictureBox's DragDrop event.

'Form3.PictureBox1_DragDrop
Dim s As Array = e.Data.GetData(DataFormats.FileDrop)
For i = 0 To s.Length - 1[code]....

Onion is a recent refuge from Mac OS X and hates Mac App Store. System: Windows 7 x64

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Dropped Combo Prevents 1st User Click Elsewhere?

Jun 11, 2009

Context=VS.NET 2005, windows forms

I have created a custom combo that automatically drops when the combo receives focus. When the user uses the mouse to click on another control or the Windows Form the combo list is undropped but the click on the other control is never fired. Is there a way to avoid what appears to the user as a need to double click?

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Text Editor - Opening Files When Dropped Onto Program?

Oct 12, 2010

So essentially, I have this text editor. How can I make it so when I drop a text file over it, it opens it in textbox2? Or when I doubleclick on the file, it automatically opens it in my program (in textbox2).

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Wcf - Connection Dropped When Sending Large Response From Web Service

Feb 28, 2012

I have a VB.net web service that returns JSON that works fine. Once the response gets to a certain size though, the client browser says that the server has closed the connection and sent no data. This is true using IE, Chrome, or Firefox. The magic size seems to be about 16383 records, or about 1.13MB of data. I know this is slightly large for a web service.

[Code]...

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Conditional Code To Open Different Forms Based On Dropped Text?

Apr 12, 2011

I am new to VB and I have two detail listviews with one full of items that can be droppedinto the other. I have three groups in Listview1 and I would like different forms to open up based on the group each dropped item belongs to. I was able to open Form2 on drop by adding Form2.Show() at the end of the ListView_DragDrop handler sub, but this opens forevery item and I want different forms to open depending on the ListViewGroup the item belongs to.I set the items and groups in the property windows and not in code; I do not know if this makes a difference. So here is the code I have on Form 1 where the listviews are:Public Class Form1

Private Sub ListView_ItemDrag(ByVal sender As Object, ByVal e As _
System.Windows.Forms.ItemDragEventArgs) Handles ListView1.ItemDrag, _
ListView2.ItemDrag

[code].....

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Drag And Drop In VB 2008 - Mouse Button The Text Box Is Not Dropped

Sep 5, 2009

I insert a text box into form1. I move the mouse pointer on top of the text box. I press down on the left mouse button and begin to drag the text box. The problem is when I let go of the mouse button the text box is not dropped. it remain floating around. My only way out of this is to press the escape key which places the text bnox bak to its original location. Thinking that it might be my mouse I tested it in Power point and everything works correctly.

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Windows Service To Import Data From CSV Files Dropped Into A Directory?

Jul 26, 2011

I am writing a Windows service to import data from CSV files dropped into a directory. One of the steps is to load an XML file with validation rules which I load into a List(Of T). It will pull the data, and then I have it pass the list to a class that monitors the folder and processes the files. After that I clear the list and read in the next file configuration. Now I have noticed that the validation rules aren't matching up and it seems that the list is being passed as a reference type even though the signature is of a value type.Is there anything I can do to get around this?

[Code]...

So here when I pass it, at first it will have 3 validation rules in the new ImportService class I created, but when I call fields.Clear(), it wipes out the class member of the ImportService class.

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Dropped Leading Zeros When Insert To A Text Column In Access With VB2010?

Dec 22, 2011

I am coverting VB6 programs and I find that the following statement drops the leading zeros from the textbox tbLotNo.If I check the value of tbLotNo.text it is 0001, but it shows up in the Access 2010 database as

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Get Form Click Or Form Control Mouse Events To Fire DURING Form LOADing

Aug 26, 2011

Im Using VB 2008. I have MsgBox() statements in all Mouse & Form Click events to TEST & NOTHING FIRES during Form Load when I click on Form or Button Controls !!! The Form Load event contains code for Displaying the Label.Text control many times with changes in the Text to simmulate annimation.

[Code]...

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Get File Address From File Dropped In Rich Text Box?

May 12, 2011

That title is really confusing I know. But I will try and make sense of this.If you drag a file onto a rich text box, it will add this little watermark-ish thing with the file extensions icon, and the file name.

Is there a way that I can get that files address, upon a certain event?

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VS 2008 Raise Event Of "Win. Form Control" From Form Outside The Control

Oct 13, 2011

I have created simple windows form control with some events.

This form has button which opens Form with some settings.

Now, I need to raise the events inside the control when I click some buttons within the settings form ..

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VS 2008 - Draggable Control And AutoScroll - Allow Moving A Control On A Form At Run-time

Dec 26, 2009

The following code works perfectly to allow moving a control on a form at run-time. However, when AutoScroll is set to True on Form1, and you drag Button1 past the right and/or bottom bounds of the form, it goes haywire. I really need someway to smoothing control the autoscroll so that as you scroll the control off the form, the scrollbars smoothly appear.

[Code]...

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Copy To The Clipboard Using CNTRL/C On A Menustrip - Copying Text From One Control To Another Control On A MDI Child Form?

Aug 19, 2009

I am still messing around with Cntrl/Copy and Paste from a menustrip. Paste is working fine. The copy is working to a certain extent. It will copy the complete text field from one control to another. how do I determine what is the selected text only. My code below:

Private Sub CopyToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles CopyToolStripMenuItem.Click
Dim activeChild As Form = Me.ActiveMdiChild ' Determine the active child form.
Dim activeControl As Control = activeChild.ActiveControl

[code]....

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One Trigger A Click Event In A UserControl From The Main Form's Tab Index Control That Contains An Instance Of The User Control?

Jan 5, 2011

The code is listed below which hopefully illustrates what I'm trying to do:[code]....

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Panel On A Main Form Containing A PictureBox Control On Top Of A TableLayout Control

Mar 15, 2010

I've got a Panel on a main Form containing a PictureBox control on Top of a TableLayout control. Both the child controls have their docking properties set to Top. The Picture control has sizemode set to Zoom.

What I'm finding is that the picture doesn't size properly when I start the app. There is a border at the top and bottom in the PictureBox control. It's only when I resize the overall form that it's correct.

So at the moment I've got this ugly bit of startup code, just to fix the problem Me.WindowState = FormWindowState.Normal Me.WindowState = FormWindowState.Maximized

What am I missing?

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Set CommandTarget Of WPF Control As Textbox Which Is Written In Win Form User Control?

Feb 10, 2010

i want to set the CommandTarget property of menu item to the TextControl which is written in win form or just tell me any way which can execute the command lets say cut copy paste on the control which is written in win form user control and added to xaml through WindowsFormsHost

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Form Control - Using Listbox Or Drag And Drop Control?

Jul 6, 2011

I have a form set up with a few text boxes for first name last name and job title and i got the class for EditDialog. vb. The question is I have to drop some controls onto the form to make a generic add and edit employee dialog. Now would I use the listbox or drag and drop control?

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Control Resize With Form User Control?

Oct 8, 2011

I have a user control which contains some textboxes,buttons ,labels and comboboxes . I used that control in a form and inside a split contaier.Splitter can be moved by the user. User control is docked as fill.

Now when user move the splitter the user control size is changes as it is dock fill but the inner controls used in that user control looks like fixed in a single place .It are not moving nor resizing .How to do this .Is there any property to perform thisI already know about anchor property but sometimes it causes overlapping of controls so I can not use it.

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2003 Control On Child Form To Create Event On Parent Form?

Oct 28, 2010

Here is the pertinent part of my code:

Public Class Form1
Inherits System.Windows.Forms.Form
Private Sub MenuItem3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)

[code].....

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Basic Windows Form With One Crystal Reports Form Veiwer Control?

Mar 12, 2009

I have a basic Windows form with one Crystal Reports form veiwer control on it. When ran on the development machine it displays the report fine.After build and publish the application is now installed on a user PC. I am getting an error that the Crystal Decisions. Windows. Form version 12.0.2000.0 can not be found. All the Crystal dll's are in the install directory but none of them are being installed in the install machines GAC.Am I setting my publish output up wrong, may references wrong, or is the local GAC files the problem. The message is so criptic, it doesnt really point me in the right direction.

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.net - Why After GroupBox Control Deleted From Form, The TextBox Is Not Created On The Form?

Jun 8, 2012

I need to create text box at a run time.

I found the following VB NET code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim textbox1 As New TextBox

[Code].....

When this row GroupBox1.Controls.Add(textbox1) and GroupBox control are being deleted from Form, the TextBox isn't created on the Form after the event is fired.

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Asp.net - Getting Form Field Names On Submit When Form Is User Control

Jan 30, 2009

I've created the beginnings of my new web application, but I am often coming up against the issue that ASP.NET renames elements IDs or in the case of form fields, their names.I have a form which is basically a sales system. It is essentially made up of two User Controls, one is a form for Customer Details (name, address etc) and the second is a form for the customer's purchases, it consists of a number lines dynamically created by Javascript created as you list the items the customer is purchasing. Both these sections are User Controls because they are to be used for other areas of the system where this data will need to be recalled/re-entered.When the USer Control is loaded, the field which contains the Customers' Name is renamed "m$mainContent$customerForm$name" I understand where this comes from, "m" is the ID of my Master Page, "mainContent" is the main Content Placeholder and "customerForm" is the name of the User Control.

In fact, in my case, this will always remain the same on all forms, so it is relative easy to overcome... but... suppose it wasn'tI can see there are ways I could deal with this with Javascript, but the form doesn't need an AJAX submit, a normal Post will do fine for this, so when I open up the recieving page I want to call Request.Form("name")% to save the customer's name into the database, but of course I really need Request.Form("m$mainContent$customerForm $name")%How would I dynamically extract those prefixes from the posting form to ensure that if I rename anything or use it in a different scenario, the problem will not break it?I am using .NET 2.0, so can't use Static Client.

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Asp.net - Getting Form Field Names On Submit When Form Is User Control?

Nov 28, 2011

I've created the beginnings of my new web application, but I am often coming up against the issue that ASP.NET renames elements IDs or in the case of form fields, their names.I have a form which is basically a sales system. It is essentially made up of two User Controls, one is a form for Customer Details (name, address etc) and the second is a form for the customer's purchases, it consists of a number lines dynamically created by Javascript created as you list the items the customer is purchasing. Both these sections are User Controls because they are to be used for other areas of the system where this data will need to be recalled/re-entered.

When the USer Control is loaded, the field which contains the Customers' Name is renamed "m$mainContent$customerForm$name" I understand where this comes from, "m" is the ID of my Master Page, "mainContent" is the main Content Placeholder and "customerForm" is the name of the User Control.In fact, in my case, this will always remain the same on all forms, so it is relative easy to overcome... but... suppose it wasn't I can see there are ways I could deal with this with Javascript, but the form doesn't need an AJAX submit, a normal Post will do fine for this, so when I open up the recieving page I want to call Request.Form("name")% to save the customer's name into the database, but of course I really need Request.Form("m$mainContent$customerForm$name")% How would I dynamically extract those prefixes from the posting form to ensure that if I rename anything or use it in a different scenario, the problem will not break it?

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Creating A Link From The Control In One Form To The Entire Nother Form?

Apr 12, 2009

I have another question (and anticipate that I will have about two more before I'm done with my class project). Here is my issue (and I'll copy and paste my code for clarification). I need to link up the control from the form on either side of the current form that I'm working on so that if I click on the buttons that I'm titling previous and next that I can click on the proper button and either go directly to the previous form or the next form. I was successful in doing this for two earlier forms on this project (with some direction from a couple of helpful people on this forum before), but for some reason, no matter what I details I use the controls do not connect to the previous and next forms.

Option Explicit On
Option Strict On
Option Infer Off

[code]....

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