I am trying to make an program that when it starts it will check an table in the database for what buttons it should add. It can be at the most 60 buttons presented on the screen, i am trying to get the datagridview to handle this. But my main problem is that the buttons get displayed in columns, i would like the buttons to appear like the attacment (more or less)
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I have a SQL Data Base. I have created a relation between these tables. Problem is when i drag and drop it on Data grid i get only Parent table columns but i want to sea them both like this.
- Parent Table Row
- Child Row 1
- Child Row 2
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I have a database of table #'s (for a room in a restaurant) that I need to generate buttons for. The database is tables.mdb, and the table I want to generate buttons from is tabnum.
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Im working on my school project (which is a control centre for a LAN gaming club).What i want to be able to do, is read an XML file, which contains details about the games (name, description, path etc), and produce a button for each game in the XML file. These buttons should allow the game to be launched, be named using the games name, and show the description in a designated area
I'm already able to write the game information to an XML file in another form, but have no clue where to start when reading the XML and creating the buttons.
I like to know how to make the forms buttons and text and data... auto adjust when windows Maximize or minimaze..because when its big I can see everything fine and when I restore to a smaller window the buttons are on the bottom and cant see them... Basically I want everything to look in the same position whether its a small window or big or at least that it has scroolbars if I see it small.
View 2 RepliesI am using MS Visual Studio 2005 and SQL Server 2000 to develop an application. I wish to make a list of radio buttons when I fetch a particular column from a table. for example, I fire a query that returns to me 10 types of candies, (yummy!). I want to show these candies as options on the form. I want to use Radio Buttons. Now the number of candies are not fixed, it can be any number (less than 15-20). So I wish to dynamically create this 'Array of Radio Buttons' on the form.
View 5 RepliesI am working on a project that requires me to read a table of items, and then display the items as button with a photo for a POS system. Any suggestions on how to implement this? This project is using .NET 3.5 and a SQL Compact 3.5 database as a data store.I am using windows forms over an MDI form.
View 5 Repliesi have created a list of buttons using the following
Dim Butt(20) As Button
Dim i As Integer = 0
While (i <= 20)
Butt(i) = New Button
Me.Controls.Add(Butt(i))
i = i + 1
End While
this means that buttons are created in the code and not on the form to begin with, so I don't know how to create an event for the click of a button in a list. Is it possible to do it with a parameter for i so that there is only 1event for all buttons in the list, and i is the button index array clicked?
I am creating an interface with several textboxes and HTML component and several buttons.But when I drag any textbox onto the existing form they line up vertically one under the another or they attach directly together on the same row. I want to be able to drag and drop and place these as well as the HTML component wherever I need on the form. In VB6 I simply selected what I needed and placed it with ease. Can someone tell me what I need to do gain this simple freedom in vb.net
View 3 RepliesI am thinking of creating a form with buttons on the left and different datagridview tables on the right just like the screenshot I have taken. May I know which component on the toolbox can I use to in order to achieve it?group box or splitcontainer?
View 11 RepliesI want to read in a file and as I do put the contents into a datagrid, can this be done ?I have the following code so far
myPath = "C:SYNC_DATA�0 - LGW�5 - Archived�0 - IST Logs2008"
myFile = "istlog" & d.Year.ToString & d.Month.ToString.PadLeft(2, "0"c) & d.Day.ToString.PadLeft(2, "0"c) & ".txt"
Dim sFile As System.IO.StreamReader = New System.IO.StreamReader(myPath & myFile)
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I get an error on "adapter.Fill(dt)" which is propably incorrect.How can I get the ontents to be displayed in a datagrid on the screen called "DataGridView1"
In visual basic how do you create a DataGridView Programmatically,for example i want to display 5 columns from my items table in sql server to a datagridview i just created ..
View 4 Repliesi am creating a system where when a command button is pressed, it adds the data corresponding to that command button to a Table of the screen. And basically im at my wits end at how to do this, i have tried using SQL and databases but all i seem to be able to do is type data into the table and this is not what i want.Basically the table has 3 columns at the moment, which are filled in column at a time, and this need to be done by pressing command buttons. To explain this basically there are 8 buttons, which can be pressed to enter into the first column, once one of these buttons is pressed and second set of buttons appear which correspond to the second column and after one of these buttons is pressed the 3rd set of buttons appears to enter into the third column.Once the last button is pressed that is the first row filled in and the user can again press a button from the first set. Its basically a system for rapidly entering data into this table through the corresponding buttons.I have the buttons appearing and all that working fine, but thats basically just the layout. I need to know how to enter the data into the table.i have to use a SQL database, i only added that as at the end of the session, the entire table of data needs to be added to a master database but i can attempt this at a later date.
View 12 RepliesIm creating a program that will display upcoming birthdays in datagrid. But im having problems in creating its query. I used DateTimePicker to input in Birth Date.
View 1 RepliesI am creating a windows application for my company. in the master file i will enter the number of items we are getting from the customer. and in the next page i have to enter the details of each item. For that i have created a datagrid which has one autogenerate number field and the remaining fields must be editable. So that when i enter all the values in the datagrid, it has to go and save in the data base.
View 2 RepliesDim connetionString As String Dim connection As OleDbConnection Dim command As OleDbCommand Dim adapter As New OleDbDataAdapter Dim ds As
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I have to table
tab1
ID,name,City
tab2
ID,Age
i nead to view it in datagrid As the picture below
I have a piece of software with two tabs, inside each tab there are buttons (the user can add the buttons when they want). when tab1 is full tab2 should start to fill. I currently know how many buttons fit on the screen so I just say something like if buttons > 150 then start to populate tab 2 The problem i have now though is if the resolution is changed then a different amount of buttons can be displayed. so if I put my screen to 1280x720 some buttons are left of. I was thinking of detecting the resolution and then using different cases for different resolutions but this seems very inefficient im wondering if there is a different way?
View 5 RepliesI want to make a simple quiz game like kbc in vb.net 2008, for that i have created five buttons in my vb application. and one table in sql as under
create table kbc
(
Question varchar(100),
Option1 varchar(100),
Option2 varchar(100),
Option3 varchar(100),
Option4 varchar(100),
Answer varchar(100)
)
And i have inserted these records in this table like this
insert kbc values('Largest key of ur pc is ','Enter','Backspace','Shift','Space','Space')
insert kbc values(2,'How many muscles are there in a human body ?','206','602','605','208','605')
Now back to my vb form the first button will catch the question and second,third,fourth,fifth buttons will catch options from sql database that i have shown. just as kbc i want to show one question with its four options. and when user click on any button i also want to check the right answer. right answer is also in my kbc table's Answer column. to do that i have written this code
Imports System.Data.OleDb
Imports System.Data
Imports System.Threading
Imports System.Data.SqlClient
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On all button's click i have declared temp variable to catch the last column's text from my sql table and then i want to match this text with the text of that button the user clicked. if texts match i want to go to the next question of my quiz program. how to do that working. but it is not working as i want.
I am trying to update a database table from my datagrid using an event handler and ItemCommand. I manage to call the routine and everything is working fine except the text that is inserted into my database is empty. I managed to track this back to the text not being passed from my datagrids footer to the sql parameters. I tried using a string first and then passing that to the parameters but they were also empty. I am accessing the control using the following line.
sqlcmd.Parameters.Add("@GoodsDesc", SqlDbType.VarChar).Value = CType(e.Item.FindControl("txtGoodsDesc"), TextBox).Text
The control itself is defined using
<asp:TemplateColumn HeaderText="Goods Descriptions">
<ItemTemplate>
<asp:Label runat="server" ID="lblGoodsDesc" Text='<%# Eval("GoodsDesc")
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It's like the text in the footer isnt being tied to the control before I call it.
is there a way to caputre the values in a datagrid and bind them to a sql table? I have a datagrid bound to a sql query with some editable cells and I wanted to know if the updates could be sent back to the sql table. is there a way to set the updated datagrid to a new dataset and bind the new data to the existing sql table?
View 1 RepliesHow can I fit the database table in a datagrid.. Because it is not fit on the database if it has few columns. For example, I have a size(400, 100) datagridview, I want the database table that will display in the datagridview is exact on the datagridview size..
View 3 Repliesi have two table IncomeDetail and ExpenditureDetail i want to get this two table in one set i use the code like belowPrivate Sub BtnIncome_Expen_Click(ByVal sender As System.Object,
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I'm using the HtmlAgilityPack to extract data from a html document. I can get the data to display in console.Writeline however I need to get it into a DataGrid/DataTable so I can import it into SQL Server. For the life of me I can't figure out how to get it into the DataGrid.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim ds As New DataSet
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I am trying to update a table on my SQL server from a program with a Data Grid. My project has the Datagrid setup with the columns that I need and it shows all the data and I can edit it I just need to know how to code a button that when pressed will update the data in the table.
View 2 Repliesi need to fill datagridview with data from two tables .i have two store tables filled with items some of them is common in two table i have datagridview with two columns (itemname, itemquantity)i need to insert first store items to datagarid then insert second store items to the datagrid but if items are already added i need to increase their quantity.
View 9 RepliesI am using a VB.Net form in which I have a table of sql. In it is a boolean field.
I want to show this field in a form as checked if that field value is true and if false then it should not be checked. Is this is possible?
If possible please help me with the code which I have to type to make that column in the datagrid view to checked or not.
I have created the sql inside vb.net using add new item and then a database.
i have started learning wpf and now i am up to datagrid.bit i am stuck here. coz the code which i used for wfa datagrid doesnt work with wpf. it gives many error.including for connection string.
1) connect to ms access 2007 database.
2) configure datagrid
3) display data from table into datagrid?
table - name = test, field = ID, Name.
I am trying to insert data to my sql database from a datagrid, and have the following error as highlighted, how can I change the code to be able to insert the data to the table
Code:
Private Sub Exportdata()
Dim cmd As New SqlCommand
Dim conn As SqlConnection = GetDbConnection()
Dim query As String
Dim irow As Integer
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is someone can give me a code example of insert data from datagrid to sql table?
View 6 Replies
