Insert A Booking And Viewing In A DataGridView 2010?
May 27, 2011
I am using Visual Basic 2010, I have Created A DataSet Called "GaryTPHDB. and from that, I have created A form Called "Booking Form" , And I have also created a "Daily Jobs Form" And on this DailyJobsForm there is a DataGridView1, and at the begining of the row I have inserted a button called "View Job" and when I click this Button I want to View the whole job in the Booking Form so a user can edit the booking.
And at the end of the DataGridView1 Row, I Have inserted Another Button called "Allocate" There Is also a ComboBox. that a user can select a driver and when a driver is selected. I want the user to click the Allocate Button to update the dataset/Database with the selected driver. then remove the row from the DataGridView1. the DataGridView1 should be refreshed each time a row is remove.
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Jun 22, 2010
I have created a hotel booking system programme. However, I am puzzled as to how when the booking button is clicked it can search a database and find the best suited room (RoomType) and make sure that it is available (Date of Departure < system.date).
This data is held in two tables (Access):
Booking:
BookingID (Primary Key)
CustomerID (Foreign Key, Table:Customer)
Date of Arrival (Date)
Date of Departure (Date)
RoomID (Foreign Key,Table:Room) Room:
RoomID (Primary Key)
RoomType (Text)
RoomPrice (Currency)
Floor (Number)
This has all got to be done within a single button click. Any ideas as to how I can place this into my vb code?
I have a rough query for picking a room that is best suited:
Code:
SELECT roomID
FROM Room INNER JOIN Booking ON Room.RoomID = Booking.RoomID
WHERE Room.[Room Type] LIKE '" & Room_TypeTextbox.Text & "'"
AND Booking.[Date of Departure] < Now()
I have been trying for a while to get it to select a single matching record as there is a high chance that this query will return multiple records but im unsure on how to deal with that.
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May 27, 2012
Is it possible to take the last row added to the grid and enlarge it for viewing? Then when another row is added it enlarges and the previous goes back to normal size. When I say enlarge, almost like a magnify effect. Am I making sense?
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May 12, 2012
how to insert icon in datagridview in first cell of any row, together with text.
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Aug 2, 2011
How will I insert the output of my DataGridView to another table in the database? I have 4 Columns. The First and Second Columns are Check Boxes. The Third is The Stockholder Code. The Forth is The Stockholder Name. What I want to happen is, my selected records(The Stockholder Code, The Stockholder Name ) via check boxes will be inserted in my database.
Here's what I've done so far:
Try
For Each row As DataGridViewRow In DataGridView1.Rows
Dim cell As DataGridViewCheckBoxCell = CType(row.Cells("checkboxchild"), DataGridViewCheckBoxCell)
[Code].....
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Jul 9, 2011
I am trying to move from the old ADO to the new ADO .NET . However , no matter how many tutorials I read over the internet , I still can't find a way to do something which , as I believe , has to be very simple I tried to mimic the way the graphic control did but I am missing some things ... I noticed that , in the graphic way , the wizard created 4 controls :- a DataGridView control- a DataSet control- a BindingSource control- a TableAdapter controlI recreated all of them and filled their correspondent properties , but yet I can't make it work . I think what I am missing is the connection itself . I looked on the internet and I think a connection can be made and opened like this :
Dim DataBaseConnectionMY As New OleDb.OleDbConnection
DataBaseConnectionMY.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = C:ProsoData.mdb"
[code].....
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Jul 31, 2011
I'm having some issues with grabbing the page source from a site. The page source that you see from pressing CTRL-U is not the same as what is displayed on the site - I had to use firebug to see the 'real' page source (source code changes over time on the same URL).This is what I have to grab the URL:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create(WebBrowser1.Url)
Dim response As System.Net.HttpWebResponse = request.GetResponse()
[code]....
What can I do to obtain the same source code that firebug sees? In other words, how do I get the source code of a site after it has been php-altered?
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Dec 6, 2011
The user will be selecting a file to be read into the program. At the top of the form is a button that says "View Hourly Data File". This button is to be a link to open the data file in a text viewer. However, I would like the button to be deactivated (grayed out) until the user selects the file. Once the file is selected, it will then be an active button.
The Second:Once the user selects the file, and the button is activated, I want the user to be able to open and view-only the text file that they have loaded. It should be opening into a pop-up window.
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Apr 16, 2011
I have created a Bus Booking Website [URL]. I want to share the bus booking form with other sites so that they use our services.How can do I this using vb.net?
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Aug 22, 2010
I am trying to put together a booking system. I have managed to program rates, discounts etc., and am now onto calculating the nights for the stay. On my form I have two datetimepickers, and a button. The code I have entered is: (I am using Visual Basic 2008 Express)
CODE:
This works well when getting how many nights between two dates in the same month, but if I enter say 30th August to 2th September, I get a -28. Is there a way to get the number of nights booked between two different months?
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Oct 11, 2011
I am making a vb.net client application that works with a php based website where users can reserve a pc for themselves at a certain day and a certain time. I have made the application in such a way that upon logon, it queries the database and finds the person who booked pc at this time and compares the username to the person logged on. If it matches a welcome screen is showed with additional options. Else a window is shown which says "This PC is already booked. You will be logged of in 10 seconds".
The problem i am facing is, i have coded the close button to logoff since i dont want user to bypass this part, but yesterday i saw that if i close the app directly from taskbar (processes) it just closes.without logging him off.How can we code or is there anything we can do that, even if he closes the application through task bar there is still an instant log off?
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Mar 1, 2011
I want to develop a system for booking cars for example. Suppose that one customer wants to book a car and this is the last one.Another customer searches with the same criteria and is finding this car too. How I am able to stay away of this situation?I don't know if I explained well... Imagine when you book tickets. How they can 'lock' the last ticket (or maybe the one that someone is viewing it) and make it unavailable to customers that have browse the site after?I use C# and it's about a very simple web service.
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Aug 22, 2011
If a booking is present in database on 12/27/2011 at 5:00 pm for 2 hours and i try to make a new booking on 12/27/2011 between 5 to 7 pm then my code generates an error message. Even if i try to book at 4:00 pm for 2 hours it generates an error message as the 2nd hour will be overlapped here with already made booking from 5:00 to 7:00.
Now here comes the problem part. When day changes it doesn't generate error message i.e. IF a booking is there on 12/27/2011 at 11:00 pm for 3 hours then it should not allow new booking till 12/28/2011 2:00 am but when i try to book 12/28/2011 at 1:00 am it saves it in the database and doesn't generate an error message. I want an error message generated in such a case.
I am using two separate fields in database one for time and one for date. Both of them have DateTime datatype.
newtime refers to time on which i'm trying to make new booking addednewtime refers to time after adding the duration to time on which i'm trying to make new booking
[Code]...
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Feb 11, 2011
Anybody know of an existing open-source booking systems in Sports Clubs or Leisure Facilities based on .NET?
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May 26, 2011
im writing a room booking application, and after i've entered all the details for a booking, which looks like this;
'Declare Variables
Dim sUser As String
Dim sRoom As String[code].....
and now the problem is, its not working , its all going through ok and im not getting any run time errors. But the booking details arent being shown in the main menu screen.
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Mar 15, 2012
I have a customer and booking data sets on my form. customer id is a foreign key in booking table .but when i click delete button. it gives me an error: The DELETE statement conflicted with the REFERENCE constraint "FK_Booking_Customer". The conflict occurred in database "photoshoot", table "dbo.Booking", column 'Cust_id'. The statement has been terminated. Its a one to many relation between customer and booking. one customer can make many bookings each booking will belong to only 1 customer.
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Apr 25, 2012
Im trying to insert a row into a datagridview which is NOT bound to a database.When the following sub executes, a row is added in the first position of my datagridview instead in front of the current row.
Private Sub InsertStepToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles InsertStepToolStripMenuItem.Click
[code].....
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Feb 20, 2012
Dim lines As String() = Me.TextBox1.Text.Split({Environment.NewLine}, StringSplitOptions.RemoveEmptyEntries)
Dim NumberOfColumns As Integer = 0
For Each line As String In lines
Dim words As String() = line.Split({" "c}, StringSplitOptions.RemoveEmptyEntries)
If words.Count > NumberOfColumns Then
NumberOfColumns = words.Count
End If
[Code] .....
My textbox1 content:
1 2 10 4
2 20 99 1
0 2 9 1
Why I get result in datagridview as below:
A B C D E F
1 2 10 4 2 20
Then appear error because out of index. Why the result in datagriview not like below:
A B C D E F
1 2 10 4
2 20 99 1
0 2 9 1
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Sep 24, 2011
I have a very little problem that when i write in the cell a new row insert automatically, but if I am getting the cell value from the button, i mean when i click on the button, value insert in the cell but new row does not insert.
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Apr 22, 2011
I have search online but find no tutorial/sample code in DataGridView which show how to insert, update delete.
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Mar 1, 2012
I have a Form with textboxes and a datagridview, the textboxes are to fill a new row in the datagridview but in stead it is updating the first row, the following is my code
[Code]...
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Jan 10, 2012
How to Insert all value of datagridview to database
conn.Open()
conn2.Open()
For x As Integer = 0 To (Val(admncal.DataGridView2.Rows.Count) - 2)
Dim item As String = admncal.DataGridView2.Item(0, x).Value
Dim price As String = admncal.DataGridView2.Item(1, x).Value
Dim qty As String = admncal.DataGridView2.Item(2, x).Value
[Code] .....
How can I insert the values inside the datagridview to database.
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Aug 26, 2009
You have a form, the form has a datagridview, he then passed the data to GridView: second data field: mssv, tensv. Now they form the second textbox and you draw a button. Used in two textbox and mssv tensv want to add. After they entered the click button will promote more new data added to the datagridview?
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Jul 16, 2009
Im Trying to insert the values of the datagridview into my table but im having some problems i keep getting the error "Object reference not set to an instance of an object"... need this urgently.. heres my code:
For i As Integer = 0 To DataGridView1.RowCount - 1
DataGridView1.Rows(i).Cells(4).Value = CInt(DataGridView1.Rows(i).Cells(2).Value) * CInt(DataGridView1.Rows(i).Cells(3).Value)
[code].....
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Sep 4, 2009
[url]...I have made a search function that uses my DataGridView1 to choose what to show in DataGridView2. If I click on a parameter in the INPUT_LIMITS column in DataGridView1 and then click button2 DataGridView2 is filled with data from the INPUT_LIMITS table that have GroupID with the same value as the parameter I clicked on.Then I want to be able to change values and right now I have a button that updates the values into the table. Now I want a button that inserts them as new values.[code]...
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Jul 14, 2009
how can i insert image to datagridview like this :
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May 26, 2010
I have a dgv and I want to insert rows in this dgv, the position is depending on the selected row. The cells in the new rows are populated from a database.
I have this code:
Dim
ind As
Integer
[Code]....
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Aug 24, 2009
You have a form, the form has a datagridview, he then passed the data to GridView: second data field: mssv, tensv. Now they form the second textbox and you draw a button. Used in two textbox and mssv tensv want to add. After they entered the click button will promote more new data added to the datagridview
View 5 Replies
Apr 21, 2010
I able to insert new row into my datagridview. but dont know how to inserts all the row into my database
this is my code to insert new row into my datagridview[code]...
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Jul 1, 2011
I'm creating a Datagridview for user input. When the Datagridview shows on screen, the user can open a ContextMenuStrip that includes Copy, Cut, Insert, Delete, .[code]...
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