so I have a game in VB 2008 and 21 options for a something in the game and all 21 options have the same code but the number is different. for example: timerX.enabled = true where X is the number from 1 to 21. Is it possible to link them all to one Sub instead of 21?
View 6 RepliesMy VB application is behaving strangley. I have form with fairly large number of controls. I am using case against radio buttons. after curtain number of buttons, it stops responding to more radio buttons.
Then I tried to split controls in to 2 form but now my form.showdialog() too now working properly. It takes new from names but show the old form when running.
Since plan1 and plan 2 all plans having same fields but due to their variable values total I make 4 tables having one to many relationship so that duplicate data for few fields get accomodated under different Id. and now there is no need of filtering data also and 4 databinding sources give a serial values to my comboboxes to select veriables to get further calculations.
I have another question now in further calculation there are many calculation sets with using if elseif if statment for such number of sets how to connect them since in form1.vb code file
if I place them one after other some calculations get correct some gets wrong.I hope you understand my question.is there any method to connect such sets( if elseif if) statments one by one under one buttion_click to get correct answer for all the sets.
when I use multiple inner joins I get replicated values but there is only one record,
"Select table1.Field1, table1.field2 as QNR" & _
", table2.field1, table2.field2, table3.field1, table3.field2" & _
" from table1 Inner table2 on table1.field1" & _
" = table2.field1 Inner Join table3 on table2.field1" & _
" = table3.field1"
QNR should only show one value, but is shows the one value three times?I bind it to a list box using the following:
lstQuotationNr.BindingContext = Me.BindingContext
lstQuotationNr.DisplayMember = "QNR"
lstQuotationNr.DataSource = Dataset
How would I perform this SQL query
Select Distinct s.*
from #ScopeIDs x
Join Scopes s on s.ScopeID=x.ScopeID or x.ScopeID is null
in LINQ to SQL? (This query would return all Scopes whose ScopeID is present in #ScopeIDs, unless one of the entries in #ScopeIDs is null, in which case it returns all Scopes).
A "literal" translation doesn't work, since LINQ doesn't support joining with multiple conditions - code along these lines ...
From x in ScopeIDs
Join s in Scopes on s.ScopeID equals x.ScopeID or x.ScopeID equals nothing
Distinct Select s
... doesn't compile.
So im creating a mail bomber here is the code
Imports System.Net.Mail
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
[CODE]...
Pretty simble but im trying to make buttons that chage between [URL] and [URL]on the timer code
Dim MyMailMessage As New MailMessage()
MyMailMessage.From = New MailAddress(TextBox1.Text)
MyMailMessage.To.Add(TextBox3.Text)
[CODE]...
Here is a snippet of my (VB) LINQ:
From event_evn In xmlEvents.Descendants("event_evn") _
Join genre_gnr In xmlGenre.Descendants("genre_gnr") On event_evn.Element("evn_gnr_id") Equals genre_gnr.Element("gnr_id").Value _
Group Join eventdata_eda In xmlEventData.Descendants("eventdata_eda") On _
eventdata_eda.Element("eda_evn_id").Value Equals event_evn.Element("evn_id").Value And _
eventdata_eda.Element("eda_dty_id").Value Equals "15" _
[Code]...
I have two tables 1) tblRequests and 2.) tblMainTags. The Fields in tblRequests are Tag_Request_No, Employee_ID , Accepted, Accepted_Date, and Accepted_Time. The Fields in tblMaintags are Tag_Request_No, Tag_ID, Completed, ... The fields 'Accepted' and 'Completed' are set to YES/NO.
[Code]...
I have been searching for quite a while about joining multiple datatables via LINQ to dataset (When i say multiple, i don't mean just 2!!!), and it seems there aren't lot of examples in the net. I have seen examples of joining two datatables, done that, no problem there. Now i want to join three datatables. And there's nothing i can find out there.For example i have a 3 datatables:
PERSON (columns: person_id, name, gender_code, ethnic_code)
GENDER (columns: gender_code, gender_description)
ETHNICITY (cols: ethnic_code, ethnic_description)
[code].....
I have a problem i need to join two table from different sql servers and as a test i have tried to get data from two table but i realizethe adapter can have only one connection statement as argument how do i get records from two table from diffrent database
Please see my code
Dim adapter As SqlDataAdapter
Dim ds As New DataSet
[code].....
I have three tables Student, TimeSheet and TimeRecord.
Talbe columns:
Student : StudentId, FirstName,
LastName
TimeSheet: TimeSheetId,StudentId, IsActive
[Code].....
How to Query multiple tables in a dataset to form single consolidated table without using any external database. I know this can be done using 'JOIN' in SQl.
Now my condition is I have multiple tables filled with data in a dataset and each table is interrelated with a common 'column'. For example ,
Table 1
ID
Name
1
[Code].....
Here I mentioned only two tables but in my case there are many tables. I need a generic answer for this dynamic query .
I've found alot of examples for add/edit/delete a single table. In VB6 ADO you could load multiple tables into a recordset using the join command. Then manipulate or modify the data.
I've found how to retreive multiple tables like,
Da = New OleDb.OleDbDataAdapter("Select groups.groupid,groups.userid,lots.groupid,lots.lotid from groups inner join lots on groups.groupid=lots.groupid order by groups.groupid asc", DB) But the only way I have found to update is to use seperate Update commands for each table.
Iwant to join two tables,'Employee' and 'Dispatch'. Dispatch has column 'DispatcherID' and 'TechnicianID' which are both foregn keys to EmployeeID in Employee table.I want to join these two tables using EmployeeID so that i can obtain the matching name to each id.but it only works when i make a single join to either DispatcherID or TechnicianID and not for both.
[code]
select Employee.firstname+' '+Employee,secondname as Technician,Employee.firstname+' '+Employee.secondname as Dispatcher from Dispatch inner join Employee on Dispatch.TechnicianID=Employee.EmployeeID inner join Employee on
[CODE]...
How can I join more than one integer number to become one integer (Long) number?
e.g. 2, 3, 2 and 5 = 2325
123, 7 and 2 = 12372
10, 0, 5 and 1860 = 10051860
0, 10 and 450 = 10450
If I have a large number of classes, each similar to the other in certain aspects (they all share a common base class, but each does things differently), and I need to create Windows forms for each to allow easy changing of their values through a GUI? Create one matching form for each object in VS' forms designer, Or Use code to create the forms dynamically at runtime.
#2 makes the most sense to me, because a lot of these objects will share very common features of the form, notably "Ok" and "Cancel" buttons. But one object might need to draw a textbox on the form while another might need to draw a combobox. Not to mention, if I want to put icons on the "Ok" and "Cancel" buttons, I'd have to do this for each copy of the form in designer, and that sounds like it could get out of hand quickly.But is drawing forms through code sane? VS' forms designer is pretty sophisticated and designed to make life easier. Am I wise to consider ignoring its functionality and diving into the trench warfare of forms design through code? Or are there examples of automating form creation based on an existing object's properties?
I want to place a few buttons on my form.The no. is unknown at design time.Actually each button will represent an item entered in combo box. So if use adds an item, a button on the form should be added by the code. Please advise how to do it?
View 2 Repliesi want to create buttons at runtime using vb.net. In my form have 1 textbox and 1 button. at runtime when we input number in textbox than click ok, the button will create follow in textbox and this value it remeber when we run again the buttons will load follow the last number in textbox, when we input new number in textbox it compare small or big than last value. if big add. for location like this
1 2 3
4 5 6
7 8 9
I used onu sub as an event(click) handler for a number of buttons , my question is how can I find out which button is clicked inside the sub?
View 1 Repliesvalidation in vb.netemail_id validation,name,mobile number,Telephone number,zip_code,address i want to all code the textbox
View 3 RepliesI got 2 LABELS and ONE BUTTON... when i press the button, it fills both labels with a random number from 1 - 6.ild like to do it like this... you press the button then a little prograss bar starts running for 3 or 4 seconds... and THEN after it reached the bars max i want it to show the numbers in the Labels...
the second thing is...i want to make 2 checkboxes next to the labels... if you mark the first checkbox, next to the first label... and the outcome is that the number of the first label is BIGGER then the other one.. you should get some kind of a msgbox.. i know how to make a msg box... but i dont know the code for vb to check if label1 is > or < than label2....
If i place 20 different buttons on my form, how can i hide them using the for each function or any other function instead of writing the following for each button[code].;..
View 1 RepliesI have some VB.NET web forms that have multiple buttons (Submit, logout etc.) If I enter data in a textbox and want to use the submit button, if I actually click on the button it works fine but if I hit ENTER instead it appears the Logout button always takes precedence. How do I control this action as most people hit ENTER rather than actually clicking the button?
View 8 RepliesI have exactly 88 buttons and they all do the same function. So the function is.
If OpenFileDialog1.ShowDialog() = DialogResult.OK Then
Dim sr As New System.IO.StreamReader(OpenFileDialog1.FileName)
button1.text = sr
And I need to do that to all 88 button how can i do this without having to do it manually. and how can i just get the name of the file not the path.
I have lots of items on a contextmenustrip, I want to be able to use multiple buttons for just 1 contextmenustrip instead of creating loads of menustrips for each button, here is what I want my code to do
Private Sub ToolStripMenuItem10_Click(sender As System.Object, e As System.EventArgs) Handles ToolStripMenuItem10.Click if button1 is selected and pressed an item from contextmenustrip then
Button1.BackgroundImage = My.Resources.Boss_Room
end if
if button2.is selected and pressed an item from contextmenustrip then
Button2.BackgroundImage = My.Resources.Boss_Room
end if
[Code]...
Send hdd serial number (not volume number)code in vb.net 2008.
View 3 RepliesI'm trying to draw multiple radio buttons on my form. I've used this same logic to draw multiple text boxes and for some reason, this doesn't work.
For counter As Integer = 0 To rc - 1
'controller name Radio button and properties.
Dim dynRadio As New RadioButton()
Me.Controls.Add(dynRadio)
[code]....
I have validated that:
rc = 3 and the loop does iterate three times.The values that come back from the db are correct.xAxis and yAxis are placed properly and is the same increment as my text boxes.It's just not giving me three radio buttons for some reason. It only displays the first one.
When loading the buttons to the class I keep getting the 'Null Reference Exception was unhandled' error. How can I fix it? Here is the code...
Class Module:
Public Class Buttons_Group_Class
Public WithEvents Button_Group As System.Windows.Forms.Button
Sub Button_Group_Click()
[code]....
I have a facebook account that has around 1200 friend request. Obviously I dont wanna go through and click each one. So I figure I would make a App for it. So I have it working, but its going sooooo Slow....I have it, Clicking the first Confirm button then closing IE, Then opening it back up and clicking the next one. I know it would be alot faster if i could keep that instance of IE open and have it go through and click each Confirm Button but I cant figure out away to do it. If I put it in a loop, it will submit the first one, then when it loops for the second time it finds the first one again, and says its disabled. Any Idea of how I can get it to move on to the next Confirm button? Here is the code I got written so far.
View 1 Repliesi want to use multiple radio buttons in if loop....each button performs certain function....how can i do it...in c#
View 10 Replies