Get Data From 2 Columns Only?
Jun 7, 2011I want to get two rows out of 6 columns in datagrid from database out of 6 columns so kindly give me a query of this programme but give me linq to sql query
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DataGridView, Set Up Columns, Populate Data Table, Bind, But Not Using Columns Created In Code?
Oct 26, 2011I'm using VB.net 2005. I have working programs that I populate DataGridViews with something like the following:
[Code]...
Insert Data From Data Base With Selected Datagridview Columns?
Feb 15, 2012how can i insert data from data base with selected Datagridview columns i have insert combobox to Datagridview and it can load data from DB now i need insert data to another columns in Datagridview when i change combobox items?
View 7 RepliesSave Data In Access Data Base Using Rows And Columns Value?
Feb 9, 2011I am trying to read and save data into a access Database but using the rows and colunms valeu can
View 1 RepliesWay To Create Empty Data Table / Update Its Contents Based On Columns Not Add Data Based On Addition Of New Rows
Apr 6, 2011I am creating a project in VB.NET in which one of the reports require that the name of employees should be displayed as column names and whatever work they have done for a stated period should appear in rows below that particular column.Now as it is clear, the columns will have to be added at runtime. Am using an ODBC Data source to populate the grid. Also since a loop will have to be done to find out the work done by employees individually, so the number of rows under one column might be less or more than the rows in the next column.Is there a way to create an empty data table and then update its contents based on columns and not add data based on addition of new rows.
View 1 RepliesGet Data From Columns?
Jun 25, 2011When using a listview with several columns.
How do I for example get data from the second line and column 3?
Add Columns In A Listview With Data?
Jul 8, 2011how to add information in to a listview with information from a dss. So far i have managed to get all the information from SQL and now im just in the process of populating the listview.
Im aware i could use a datasouce for this but i want to learn it this way
So heres my code
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim retrieve As New GlobalFunctions
[Code]...
It doesnt throw an error it finishes loading and then presents with me a listview with a vertical scroll bar but with an empty screen....i think i may have got things a bit muddled up
Add Data To Columns After The Headers?
Nov 10, 2009I need to add data to columns after the headers. But I don't know how.
View 6 RepliesInsert data Into A grid With 3 Columns?
May 27, 2012I am trying to insert data into a grid with 3 columns, in VB6 you could select a grid's column number, something like this :
grid1.column=3
grid1.row=2
grid1.text ="hello"
how do you select the column in VB2008 as i can't see any similar command ?
How To Get Data Into Excel With Individual Columns
Apr 23, 2012I am retrieving the data from AD and sending it to th CSV file. but the data is not coming in Column1,column2 and Column3. Can you guys help me with formatting.[code]When i export the data to Excel the 3 fields i am retrieving are merged. Can you guys help me on how to get the data into excel with individual columns?
View 4 RepliesPlace The Data Into The Datagrid's Columns
Apr 18, 2012I'm in the process of converting an app to vb.net 2008. I was using an msflexgrid previously. I am not using a database to fill the datagrid but as the application recieves data via a tcp connection I place the data into the datagrid's columns. The problem I am having is with column widths. I found this code by doing a search on here and added to my form.
[Code]...
Showing The Data By Columns In Listview?
Mar 29, 2012have 6 columns in my listview that should show the data from the database.. but when i coded it like this :
Public Sub showmyrecords()
Dim dt As New DataTable
Dim ds As New DataSet
[code].....
it shows the first row data(database) in the first column of my listview... how should i solve this problem?
Sqldatareader Data Into Dataset Columns?
Jan 14, 2010I am running queries using sqlcommand and am trying to get the results from sqldatareader into a dataset table. It works fine when loading the datareader data as a row into the dataset table and writes it to a crystal report.I would like to have depending on the query results have the data in the appropriate columns and it only happens if the results are from all fields.
Dim CommandObj2 As New SqlCommand(sql, cnn)
sqldr = CommandObj2.ExecuteReader()
While sqldr.Read()
Dim dataRow As DataRow = ds.Tables("NTable").NewRow()
[code]....
MsgBox(ds.NTable.Rows.Count, MsgBoxStyle.OkOnly, "Records Count")My dataset and table have the same name, NTable. Question again is how to populate the dataset columns accordingly.
To Set A Value In Data Grids (specific) Columns
Jun 29, 2010i have a data grid in my form.It has 3 colums.On clicking the second col I want to put a value of 1 in there.I tried using datagrid click event but nothing happens in fact the the program wont even go there.[code]
View 2 RepliesUpdating Data From 2 Rows To 2 Columns?
Jun 12, 2011How do I updatezz data from 2 rows to 2 columns?
tool: vb.net
server: MySQL (SQLyog)
I have 2 tables, membercardlist and memberinfo:
table membercardlist:
------------- ------------ ------------
| AccountNo | CardNo | status |
------------- ------------ ------------
| 9999 | B009 | inactive |
[Code]......
VS 2008 - Aligning 2 Columns Of Data
Apr 11, 2009I am writing to a txt file from vb.net. I cant write 2 columns of data and have the 2nd col start at same place. Col1 is OK but col2 starts at different places depending on how big col1 ,row data is. How do I force this as currently I use tabs but again this doesn't work.
Private Sub write_file()
w = File.AppendText(filename)
eqNo += 1
count += 1
If count > 2 Then '2nd col
w.WriteLine()
[Code] .....
VS 2010 Comparing Data In 2 Columns?
Jun 29, 2011i have imported some data from excel and into datagridview but does anybody know the code to compare data in 2 columns to see if they are equal and if they are not equal a messagebox would show "there are errors" else it would show "there is no error, you may continue".
the attached file is an example of the excel data i imported to datagridview.
Add Data From Textbox In To Multiple Columns In Listview?
Nov 9, 2010I have 4 textboxes, user puts text in it and it should be displayed in 4 columns in a listbox
I have red how to put text in two columns but cant add to third and forth column
ListView1.Items.Add(TextBox1.Text).SubItems.Add(ComboBox1.Text)
Is it posible to multiply the amount in row 4?
I have some values in 4 rov an i will display the sum of them in a textbox?
Columns Count For System.Data.DataRow?
Jan 20, 2011im wondering which way may be better to find out the number of cols for a row:
1) row.Table.Columns then count
2) row.ItemArray then count
3) am i missing something, is there a much more "direct" way to do it?
Datagrid View Two Columns Bound To Same Data?
Aug 7, 2010I have a datagridview control that will be used to allow the user to input records. The control uses a combobox column to select a type of service. There is a rate associated with the type of service that I then want to display in the grid. The user then enters a quantity and the last column mulitplies the rate and quantity to get a total. I have the combobox , quantity and total columns figured out but I don't know how to get the rate column to automatically be selected when the type of service is selected. Below is the code.... sets up the datagridview
Dim dv As New DataView(LookupManager.Lookups.LookupServiceType)
Dim Column1 As New DataGridViewComboBoxColumn
With Column1
[code].....
Filling DataGrid Columns With Excel Data In VB
Mar 26, 2012I finally got this code to work after hours of toiling:
[Code]...
Now that I figured that out I was going to try and place the data in a specific location. On my application I have a datagridview set up with 4 columns. What I would like to do is put column A of the excel file under the 1st column of the datagridview and column C of the Excel File in the second column of the datagridview.
[Code]...
Getting Rows With Repeated Data In Multiple Columns?
Jan 6, 2011I have the following table:
----------------------------------------------
ID|Name |City |Phone |IsWorking
----------------------------------------------
1 |Joe |New York |111-111-1111|No
----------------------------------------------
[code]....
Lock Specific Columns In A Data Gridview?
Jun 12, 2009How can i lock specific columns in a data gridview
View 4 RepliesRetrieve Data From Sql Server Based On Two Columns?
Jun 10, 2011Am trying to retrieve data from sql server based on two columns. Its a web application being developed using VS2010 (vb.net) but i keep getting the error: incorrect syntax near '='
Here's my code below:
Sub GetBasicMidwives()
' Set the SelectCommand properties...
With objDataAdapter
.SelectCommand = New SqlCommand()
[code].....
Set Width Of Individual Columns In Data Grid?
Aug 6, 2009How do we set width of individual columns in data grid ?
View 4 RepliesSort The Data By Columns In A List View?
Jun 22, 2010how do you sort the data by columns in a list view, for example, clicking the title of the column to sort by ascending order.
View 3 RepliesVS 2005 Data Relations And Computed Columns?
Sep 8, 2009OK, folks, help me figure out what I'm doing wrong. I have the following
Dim table1 As New DataTable("Table1")
table1.Columns.Add("column1", GetType(Integer))
table1.Columns.Add("column2", GetType(String))
table1.Columns.Add("column3", GetType(String))
table1.Columns.Add("column4", GetType(Integer))
[Code]...
table1.Columns.Add("column7", GetType(String), "parent(Relation1).column6")On the last line where I try to add column7 I get an error saying "unable to find parent relation 'Relation1'". I thought I just added that relation?
VS 2008 Referencing Columns In Data Table
Nov 23, 2010Basically the code below is supposed to load data from a reader into a datatable, then compare a date to the start date and end date in each row of the table.However, I am getting errors on the if statement indicating Overload resolution failed because no accessible '>=' can be called with these arguments.I can probably do this with just the reader but I am playing around with a data table because I know I will have to learn how to cycle through the records and look at them at some point and this is a simple example I can use to do this.[code]
View 2 RepliesSorting A Datagrid That Has Some None Bond Data Columns Looses The Non-bond Data?
Jul 24, 2009I have a few forms that the user uses to select data records and then perform some analysis on them.So the selected records are presented in a datagrid and each in turn it reviewed and the analysis data added to the extra columns, works very.
However, if the user clicks on a column to sort the grid, the unbound fields are not sorted with it, just blanked out. I can prevent them from sorting, but it would be nice if it could sort the full grid.
Binding Data From Multiple Columns Into A Single Checkboxlist?
Jan 2, 2010a checkboxlist control on my page and each item relates to a boolean value column in a flat table on my sql server. I've worked out how to transpire checked listitems into the table ok, but I'm having problems auto populating the checkboxlist with the boolean (selected or not) columns.
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