Forms :: Unable To 'Call' From Another Location
May 13, 2009
I have a form which has a button and a toolbar.
The button has code which works and deletes a record in a database:
=======================================
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
[code]....
I can put similar code into the toolbar button just changing the Button5_Click to the name of the toolbar button but I thought it would be better if I 'called' the already written code.
I changed the Private Sub Button5_Click etc. to Public Sub Button5_Click then in the Toolbar button click event I put 'call Sub Button5_Click()'
I get errors stating that ' argument not specified for parameter 'e' ' and can't progress.
I will be using this code in a few other forms so would like to 'call' possible.
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Feb 17, 2010
my form displays locations and owners for a same product, the forms have a data grid view that actually takes in the details of the location and owner of that particular product. a product can have multiple owners and locations once its manufactured over time, the forms actually display this all i need is some kind of business logic that can actually manage the historical events of the location and the owner that when a user actually goes in and adds a new entry, the end date of the previous owner gets reduced to one less than the start date of the new owner. this in formation is stored in business layers called the owner collection and the location collection, i am not able to actually inherit or call the location or the owner collection class in the classes.
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Dec 19, 2011
i am using an unbound datagridview so i can dynamiclly add rows. all that is working fine. but the grid is not is the location i have coded.. i am using the defualt form as a base then coding the unbound stuff in.. should i just create a blank class file and do everything? the only problem i am having is the grid must bees in the correct location according to the pixel point that i have given it. Right now it is placing the grid at point (0,0) no matter what point is entered on the line for location. so what am i missing??????
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May 22, 2011
ok so heres the scenario. Ive made an app in visual basic 2010 that calls another application in c:pinger 2.0. In the directory pinger 2.0 are many sub folders from 15-500 named 15-500. I have a button that does this:Shell("c:pinger 2.0" & TextBox1.Text & "pinger.exe")
so basically if i type 15 it launches c:pinger 2.015pinger.exe which works flawlessly however this pinger.exe requires a host file thats .txt based. My problem is when it launches pinger form subfolder 15 it cant locate the hosts.txt. To do a little troubleshooting i loaded the hosts.txt file in the same directory as my VB app and then it worked just fine but this is no good.the whole point of having different subfolders is because each sub has a different hosts.txt file.So what im experiencing is when i call pinger.exe its looking for the hosts.txt file in the root of the VB application and not the subfolder 15-500 is there a way to call a program and let it run from its original location so it will find the hosts.txt file in the correct subfolder?
i can upload my project if this mumbo jumbo has confused you, perhaps theres some ,vb"switch" i can run? like:Shell("c:pinger 2.0" & TextBox1.Text & "pinger.exe",vbrunwhereyoursupposedtoplease)
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May 23, 2011
How can I raise an event from another class which implements an interface that contains an event?
Public Interface IMyEvent
Event MyEvent()
End Interface
[Code].....
Note the comment - that code doesn't work. How can I raise an event like this, if it's contained within another class through an interface?
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Jan 5, 2010
While answering this question I noticed that I got the following dialog while atempting to move the "cursor" while an exception was being handled:
Unable to set the next statement to this location. The attempt to unwind the callstack failed.
Unwinding is not possible in the following scenarios:
Debugging was started via Just-In-Time debugging.
An unwind is in progress
A System.StackOverflowException or System.Threading.ThreadAbortException exception has been thrown.
What exactly is an unwind?
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Dec 6, 2010
Currently, when I double click on my current list, even if there isnt an item at the current mouses location, it calls the event and uses the last highlighted item. I know it is possible to fix this by using a selected index change event, but I require the list items to be double clicked
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Mar 13, 2011
I have to calculate y = a + Bx or y = mx + b in non engineering form. Anyways I have to calculate the y intercept first and am having trouble calling the function from a module. Here is the module and the second window will be the code from my main form
[code]...
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Mar 18, 2011
I have a project in vb.net (2008) .net 3.5 in which I have a mainform (Not a MdiParent) and I created another form I want to use as a tip form. I'm trying to set the tip forms location to the lower right of the mainform no matter what the size of the mainform's height and width.
I tried this :
TipForm.Location = New Point(Me.Width - TipForm.Width, Me.Height - Me.RibbonControl.Height - Me.statusbar.Height * 1.5 - TipForm.Height)
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Dec 28, 2011
I have two debugging issues and I'm not sure what I did to make them occur:
1) I get an "Unable to set the next statement to this location" error when I try to set a new line.
2) Some of my objects don't return their member variable values. I get a "Cannot evaluate expression because we are stopped in a place where garbage collection is impossible, possibly because the code of the current method may be optimized" error when I hover over them or try to expand the object into tree mode.
These two problems must be related. I did a lot of searching about managed code and just-in time debugging but nothing I tried did the trick (even unmanaged code had these errors).
edit: After some more research it seems that #1 only occurs in one specific function (naturally, a very important and large one). This function is located in a module. Problem #2 occurs in all areas of my project.
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Mar 19, 2009
I am developing a windows app in VS2008 to be used along side ESRI�s ArcMap. Most ArcMap users will have dual monitors and I would like the user to be able to choose which monitor my app is loaded on to.
When I deploy the app using the standard install package, the app will load onto which ever monitor the user places the desktop shortcut. However, when using the ClickOnce method of deployment, the placement of the shortcut does not matter and the app always loads on the primary display monitor.
Is there a way to control where an app is loaded by code or any other method?
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Mar 7, 2009
i want the panel to center itself evertime i change the size of the window. how do i do it? panel1.location.x=form1.location.x doesent work.
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Sep 20, 2010
Hi,
How to load multiple SAME forms location? I have no problem to load 2 different forms' location but the multiple same forms' locations.
The following code is for loading the different forms:
Private Sub Menu_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Location = My.Settings.Location
Me.Visible = True
'Usually i have multiple Form1 are opened when i close app.
Dim f1 As New Form1
f1.Location = My.Settings.test
f1.Visible = True
End Sub
Thank you for the helps!
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Oct 3, 2010
I've got a "Loading" form which I display as a modal form when doing lengthy processes. I'm using the below to keep the form centred within the child form performing the process. However, when minimisingmaximising the "Loading" form appears before the parent making it look a little unprofessional. Anything I can do about that (Delay it appearing or attaching it in a different way)?
[Code]...
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Jan 8, 2009
I want to create a function (class?) that will have stored the coordinates(values) of my mdiforms, so I can call it whenever I want to dispaly the mdiforms. I want to avoid retyping again and again (in every mdi form) the above Me.Top=5 Me.Left=150 on forms load.
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Aug 6, 2010
Does anyone know how can I create a function to save the forms position / location and load the previus forms position / location when next time the app is started.
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Aug 11, 2011
I have a Midi form with controls I always want to be displayed even when child forms are open. I can position the location of the child forms when the project is first opened with no issues. The problem I have is if more than 3 child forms are open and I enter the middle form one of the others is no longer visible. Me.LayoutMdi(MdiLayout.Cascade) will reorder all the forms but it starts at location(0,0). Have tried the other options available with midilayout and they all do the same thing
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Sep 10, 2011
Does anyone know how to copy a control (button, panel etc...) and place the control with the same click event on another part of a form while keeping the original in the same location? I have a custom user control that I created that has special features on click. If I have the control on the left side and want to drag it over to the right side I want the control duplicated, as this control can be duplicated unlimited times, and still have the same click event.
[Code]...
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Mar 12, 2010
I'm developing an application which relies on several files to be copied over to a specific location on the users hard drive ("C: est") when they run the program for the first time, and am having a hard time wrapping my head around how to account for the fact that the original location may be in a different location for each user.
Any ideas for either getting the path where the files would be and then copying them to the desired destination?
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Jul 4, 2011
I have a button on my form. When I click it, I want a form to be opened exactly on the location where the button is.
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Aug 3, 2010
i am making an RPG game with visual basic...The character is a picture box.The problem is when i move the charactor with the arrow keys it flashes black for a milisecond. I think added animated walking where it slowely moves 32 pixels but not it goes black the whole time... what can i do sto stop it going black everytime it moves?
Old movement
If e.KeyCode = Keys.Right Then
player.Image = My.Resources.mainplayerright
moveto = New Point(playerx + 32, playery)
[code]....
That code moves the player slowely but causes a big black line to merge then just ends up teleporting the player..How can i get rid of the black flash during movement?
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Feb 16, 2011
I need to read a file location from textbox2 and replace it with file from textbox 1 at button click but I'm a beginner when it comes to system command calls
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Feb 12, 2011
I have developed an application where i am drawing line using the mouse like a pen (it can be of any shape) i want to save the location of the object and redraw it later using the drawn location saved on any xml or text file. Instead of saving the edited image i want to save the location only to save the space in the sql server.
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May 26, 2009
im working on a little project and i need my form1 to basically spam itself in random locations...
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Apr 12, 2011
I am making a program to organize grainbins in seperate yards.In this program, the grainbins need to be moved around and thier position to be saved when the program is closed. I also need to save information such as backcolour and text.I am specifically referring to GroupBoxes, OvalShapes, Textboxes, Labels, and ComboBoxes.
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Feb 7, 2011
how to fill these forms...project included...
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Mar 18, 2009
I am just for learning purposes trying to develop a one player text based game.
I have a rich text box (GameWindow)
I have a text box (InputWindow)
I have a button (InputButton)
and a bunch of labels that aren't really important
I have two questions first is easy probably. How do i get InputWindow to respond to me hitting enter when text is in it?
[Code]...
But if i plan to have more that is only going to increase the size and code needed and im sure there is an easier way i just don't know how to do it.
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Oct 19, 2009
I am using Vb 2008. I have created label array in run-time(Dynamically). I have put them in Panel1.
Dim loc As Integer
loc = 5
For i = 1 To 25
NewLabelMe(i) = New Label
NewLabelMe(i).Text = "99.99"
[code].....
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Jun 24, 2009
Am doing windows application in vb.net,then created the user control but i don know how to call the usercontrol in forms.
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Apr 20, 2012
I have a main form with a number (in this case 9) mdichild forms. Some are visible, some not, but they are all very basic. When I write to a textbox in any child form during Main_Load it updates, when I write to a textbox in any child form inside its own _Load it updates. If I write to one from awhere else in code, including a sub in the form's own code, it fails to update.
All the child forms are identical but are distinctly separate forms created before compilation rather then NEW versions of a single form to avoid threading problems.Curiously this code worked once only. No edits were made and when re-ran failed after stopping it if found all the controls in some of the forms were invisibe in developer mode, restarted VS but still not there. Run app and at runtime there they were!!! Also all locked textboxes still accepting input.
[Code]...
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