VS 2010 Adding Unique Tag After Adding Component
May 4, 2012
I'm adding labels at runtime to my form with a tag. Let's say I have 3 labels with the tags, "1", "2" and "3". I'm adding the tags by counting the labels + 1. When I remove a label with tag "2" from the form there are only 2 left. When I add a new label it will add a new tag "3", but that one already exist. So my "solution" isn't a very good one Although tag "2" is free, I want to give it "4". Any thoughts on how to code this properly?
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Apr 14, 2010
I have a basic IDE for a user control i am building. It allows me to add labels to a panel and move them around, like a very basic form designer. When I add the controls to the panel at runtime, I'd like to give the control a unique name string like how the VS IDE tracks the controls it already has and adds an extra number when it creates the default control name. I have tried checking the controls collection each time a new control is added, but wasnt sure if there was a good string comparison method to return a name with a unique number on the end that hasn't been used yet.
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Jun 15, 2011
Possible Duplicate: Retrieve identity value from inserted record's primary key.I have a field with a unique field (that I don't have to update automatically) called ID. I'm using this code to add a field to it:
DB.Snippets.AddSnippetsRow(10, 0, Leaves, Coins, Date.Now, Language, Username, Description)
What I need to be able to do is get the unique field it adds. It +1's to ID every time I add a field there, but how do I get that without hacky database looping?
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Aug 15, 2011
For my user system, I require each user to have a unique id. The reading in and saving of the user data is all done, but now I'm focusing on adding new users. In my add user dialog, I have the information fields required to create a new user, one of which is the ID (which must be unique). For this I have created a function that I thought would always give a unique id but it does not. paste the code below:
Function getnextuserid()
Dim id As String
Dim unique As Boolean
[CODE]...
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Jun 10, 2009
I have a problem that adding a new ROW with duplicate UNIQUE id throws CONSTRAINTException that I cannot always catch.. Randomly general exception halts my VB software, sometimes catching works. here is my code.
[Code]...
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Feb 13, 2011
How to add a custom component to my toolbox.I have a class that inherits Panel. I want to add this to my toolbox.I followed these steps:
Right Click on Toolbox (On general tab )Choose Items In the .NET Components Tab, I can't find my Class.Where am I wrong ?
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Jul 4, 2011
I've added a windows media player component to a windows form. Each time a richtextbox updates, I have the component play a sound using the code:
wmp.URL = "C:UsersJesseDesktopelectronicblip06.wav"
This works because autostart is enabled. My question is, how do I use the "correct" code to just play the wav file instead of loading it each time in order to increase performance. i.e., what is the play command.
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Jun 7, 2011
I am trying to create a simple Word doc that when the user presses the button it takes the information in the boxes and tosses it into a template style paragraph. But my issue is that I have two combo list boxes as seen in the picture. I want to have two values in the drop down list as seen in the labels next to them but for the life of me I can't figure out how to do this in Word 2007. In Visual Studio this is much easier but I am work and need to snap this out for the folks at work. Is there an option that I can choose in the properties where I type in the values for each drop down or do I have to add them in at run time?
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Jan 22, 2011
I have quite a few GroupBoxes and a large number of controls in each. The GroupBox control does not have a changable border color however I found this code on the internet.
Public Class myGroupBox
Inherits GroupBox
Private _borderColor As Color
[code]....
But to add the border to a GroupBox I must put the myGroupBox control in place of each existing GroupBox.Essentially, I there an easy way to give my existing GroupBoxes a border as redesigning my form with the new GroupBoxes is out of the question?
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May 11, 2011
I want to add a serial, so if I want to use my program, I need to enter a serial. Now I already did that, by doing this:
If TextBox1.Text = "Serial2" Then
Form1.Show()
Now, I want to make, Serial2 to only work with one program. So for example, if I give my program to two friends, then I will give them Serial2, I want it to work for one friend only.
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Mar 8, 2012
In my Installer project I just added my OracleDataAccess.dll to the "Global Assembly ache Folder" folder in the "File System on Target Machine" But when I install my project it doesn't install the OracleDataAccess.dll on the target machine'sC:WindowsAssembly.
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Oct 25, 2011
i added an exe as reference to another program
Dim oSql As New SqlConnect.oConnect oSql.Show()i need to pass back some variables to the calling program once oSql is closed
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Sep 28, 2010
I've been researching this all day, it say you must add a record to the datatable if you want to add a new row. This is my code.
Private Sub TagsdetailBindingSource_AddingNew(ByVal sender As Object, ByVal e As System.ComponentModel.AddingNewEventArgs) Handles TagsdetailBindingSource.AddingNew
'Me.TagsdetailBindingSource.CancelEdit()
[code]....
But this code add two rows, the first row has the default data that I entered. The second row doesn't.
I think this is because it add a new row because the "AddingNew" was called. I can't find a way to cancel this "AddingNew". Maybe this code should go somewhere else.
I want the user to be able to use the "Add" button. I just want to insert some default data and then add the row to the grid so they can add another row without having to enter any data.
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May 26, 2011
I am having a problem adding a row to a dataset.HTML
Private Sub BtnAddNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddNew.Click
nrow = ds.Tables("addressbook").NewRow()
nrow.Item(1) = txtFirstName.Text
nrow.Item(2) = txtSurName.Text
[Code]...
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Apr 18, 2012
Basically, what I want to do is to use a form in VB 2010 to add a new record to my database in Access 2010.
Imports System.Data.OleDb
Public Class frmNewStudent
Dim con As New OleDbConnection
[code]....
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Aug 18, 2010
I need some help Adding a search button in VS 2010 VB.Net application linked to an Access Database...
screenShot:
what i need is I want to put the ID in the TextBox besides the search button,and when it finds the ID ( which is the PhoneNumber here ), it automatically fills the fields below with the correct data from the ID found...
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May 12, 2012
i'm adding some user controls to my form but when i debug my project VS 2010 send me this error The variable 'xxx' is either undeclared or was never assigned what does that mean??(and its actually declared in the designer code)
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Oct 29, 2010
My program is running great with one little problem, it keep adding a zero to my listbox and the multiplication and sum result don't line up well. the result would be like: [Code]
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Nov 4, 2011
VB 2010 Replay, Log and Adding Sound
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Oct 17, 2010
When I am trying to add a QTabControl to my form, I get this error:
Type universe cannot resolve assembly: System.Design, Version=1.0.5000.0, Culture=neutral,PublicKeyToken=b03f5f7f11d50a3a
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Sep 30, 2010
What I'm trying to do is write a program to store my sports cards collection. Basically, just a forms based program that stores various data into files. Where I am stuck at the moment is I have a piece of code that opens a form to add card brands. It has a text box, and ADD button and a CANCEL button. What I want to do is be able to type a brand into the textbox and have it store it in a array when the ADD button is clicked, then allow another entry for another brand and have it stored into the array when the ADD button is clicked and so on until the CANCEL button is clicked. Then I would like for the data in the array to be written to a file. Where I'm having the problem is I can enter a brand name into the text box but the loop keeps adding that same brand name into the array.
Imports System.IO
Public Class AddCardBrand
Private CallingForm As Object
Private Sub btnAddBrandCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddBrandCancel.Click
Dim form As New StartScreen()
[Code] .....
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Sep 25, 2011
I have a Datagrid with 5 columns, one of those columns is the only one to have fixed values.Let's put this in a simple way, that column (lets name it column A) contains rows with values from one to ten.With an API call I get some information, lets say I got this:
1 - Andrew - 1.8
8 - Peter - 2.8
Something like this.The first number is equal to the value on the column A, the other two are name and height. I will note receive all the values (one to ten) with call or full information relating to all the columns.How can I assign the information I receive to the proper row based on one of the value I get with the call? Another thing, I will have to create a lot of rows, do I need to add them row by row?
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Mar 25, 2012
objdataAdapter.SelectCommand = New SqlCommand()
objdataAdapter.SelectCommand.Connection = objconnection
objdataAdapter.SelectCommand.CommandText = "Select SerialNumber, EmailAddress, Results FROM Email WHERE SerialNumber='" & txtCriteria.Text & "'"
[code]....
What I want to do is for every row of data in the datagridview, i want to add a column for checkbox. The checkbox will be enabled or disabled based on the value found in the field results. The first time I am pressing the button, it works fine. But the second time i query, it keeps adding another checkbox to the same row. Even for the nth time. Everytime i press the button, a checkbox is added. I just want one checkbox every time i query the dataset.
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Nov 16, 2011
I wrote a simple application to help me with my work the interface looks like this:i use a button to add a new custom control every time by the following code :
Private Sub btnAdd_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnAdd.Click
Dim NewGard As New GardControl
NewGard.Left = x
NewGard.Top = y
[code]....
but after the form's lower end is reached, the added controls appear like this:spaced greatly & exponentially from each other despite the y coordinate is accurately increased every time by 41?
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Jan 16, 2011
i'm having trouble adding an Icon for the Toolbox on my UserControl.I'm using the following:
<ToolBoxBitmap"CovButton.bmp")> _
I have CovButton.bmp added to the project and have it's build set to 'Embedded Resource'.However i can't compile it because i'm getting an error with the line continuation character saying the following "Attribute specifier is not a complete statement. Use a line continuation to apply the attribute to the following statement.".If i remove the space between the > and _ it gives me the error "Line continuation character '_' must be preceded by at least one white space and must be the last character on the line."
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Jan 23, 2011
I've added multi-language support to my application by setting the Localizable property of each form to True and changing the Language property to the desired one. Then I change the Culture.
vb.net System.Threading.Thread.CurrentThread.CurrentCulture = New System.Globalization.CultureInfo("de-DE")
System.Threading.Thread.CurrentThread.CurrentUICulture = New System.Globalization.CultureInfo("de-DE")
VB automatically creates the resource files and this works all fine, but now I need to do something similar for Strings and MessageBoxes, e.g. MessageBox.Show(My.Resources.Exit). Everywhere I read that I need two resource files in order to do this, but I can't find where to add a second resource file myself.
Every forum post or google search result I found says, go to 'Project -> Add Resource', but I don't have the "Add Resource" menu option. Or they say, right click on your solution and go to 'Add -> Resource (RESX)', but I don't have a "Resource (RESX)" menu option either. When I go to 'Project -> Add New Item', there's no 'resource' option in the list either. Am I blind or does VB2010 Express not have an option to add resource files manually?
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Jan 16, 2012
I am working on an internal project at work where we have an SharePoint Custom Visual Studio Workflow that we want to automatically update an Outlook calendar with.
Is there a way to get a calendar updated other than just your own?
We have a Vacation Calendar that we want to be populated, not necessarily the user's own calendar. However, I cannot seem to find any way to get a calendar updated other than my own.
We are using AD and stuff for our accounts. The Vacation Calendar is an account, but it doesn't return an Inbox when querying it's tables, so it's not quite a full Exchange account; it was created just for the calendar.
I have an account (SP_ServiceApp) that has been given rights to that Vacation Calendar account to be able to write, but I still can't get it. I can't find anything on the Internet that addresses this, so maybe it's not even possible.
Public Sub AddAppointment()
Dim oApp As Outlook.Application
Dim oNS As Outlook.NameSpace
[Code]...
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Jul 20, 2010
I have an array which holds the following items
for example
Quote:
myArray(0) = (1)
myArray(1) = (4,2)
myArray(2) = (10,15,20)
[Code]....
and then am trying to add other column based on items available in myArray().
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Oct 19, 2010
I'm trying to make a program for my HTPC that will launch applications. What I'm having problems with is adding keyboard navigation.
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Nov 9, 2011
I've added a C# project to my VB.NET solution and I'm trying to access all of the classes and namespaces within that C# project.However, I'm not having any luck. I've never had to do this before, so I'm a bit lost.After adding the project, I tried importing the namespace from it. When I do, I just get the green squiggly telling me that the namespace doesn't have any public members or couldn't be found.Since it does have public members, I'm assuming it's the latter issue.So is there anything I need to do in order to access besides just adding it?
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