DataGridView And Selecting Multiple Rows?
Jul 9, 2009I have a DataGridView that is being populated. What I'm trying to accomplish is when I select like 3 rows I click a button and it gives me the "row numbers" for those three rows.
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Use Checkbox For Selecting Multiple Rows From DataGridView?
Sep 24, 2011I have created a bound DataGridView and then added an unbound checkbox (name=select) for selecting multiple rows. The problem I'm having is the row doesn't actually get selected when I set .selected to true which I'm doing in the CellValueChanged event. When I trace it the code is properly executed but the row is not highlighted when the checkbox is checked and consequently not selected in the grid.There is no mouse or keyboard and the input device is a USB button panel which we built.
Public Sub dataGridView1_CellValueChanged(ByVal sender As Object, ByVal e As DataGridViewCellEventArgs) Handles DGV_Categories.CellValueChanged
If DGV_Categories.Columns(e.ColumnIndex).Name = "Select" Then
[code]....
DB/Reporting :: Sql + And Statement - Selecting Rows On Multiple Column Values
Sep 15, 2010What iam trying to do is selecting rows on multiple column values. But the statement below doesn't preform like i thought it would...
Code:
Select Distinct Variable From TableName Where (ColumnA Like"%AAA%") And (ColumnA Like"%BBB%")
Multiple Rows Selection From One Datagridview To Transfer To Another Datagridview?
Jul 10, 2010In VB.NET 2008 I've two forms 1 & 2 containing two datagridviews connected to two data source 'ACCESS 2007 tables' Now I want to select multiple rows from one datagridview (form1) & transferring these to another empty datagridview (form2) with a button_click.
View 3 RepliesMultiple Rows Per Row Datagridview?
Aug 9, 2011I am trying to add a 2 rows for every record in my sql database.I have 11 records and i want it to be;
Row 1
Row 1 Second Shift
Row 2
Row 2 Second Shift
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I have tried to add in the for loop that generates the first row tried to copy the row and set the RowCount Just can't work it out
For i = 0 To rowCount - 1
dr.Read()
With dgHours
.Rows.Add()
[code]...
Adding Multiple Rows To DataGridView?
Jun 3, 2009I am trying to Add multiple rows to a datagridview using the below code, but at the moment it only adds 1 row and when i click add again it overwrites the previous entry and not add a second row:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim dt As New DataTable()
dt.Columns.Add(New DataColumn("Make", GetType(String)))
dt.Columns.Add(New DataColumn("Model", GetType(String)))
[Code] .....
How do I manage to append the previous entry in the datagridview so multiple rows get added?
Delete Multiple Rows In Datagridview?
Apr 26, 2010If I wanted to delete multiple rows in my datagridview how should I go about doing it? The info inside the rows are all in generic lists. How can I retrieve the selected generic list row, and how would I delete it from my .csv file?
View 5 RepliesPasting Multiple Rows Into A Datagridview?
Apr 29, 2009Is there a way to cut and paste multiple rows at a time from a separate data source such as Excel into a datagridview?
View 1 RepliesSelect Multiple Rows In Datagridview?
Jan 8, 2009I'm using DGV to display data. I also have a DFVCheckboxColumn. If user checks a checkbox column the data from that row is transfered to database. i'm able to select multiple columns with pressing the CTRL key.But i wanna select multiple rows without pressing CTRL key. Can someone give me samplecode or guide me in this
View 1 RepliesHow To View Multiple Rows At Same Time In DataGridView
Aug 18, 2011Its working for only single row.I got the Error Message is:
"Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index"
Private Sub ViewButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ViewButton.Click
con = New SqlConnection(Constr)
cmdstr = "Select * From Mcdaily where Mcno='" & McnoCombo.Text & "' and Day(Edate)=" & Dtlog.Value.Day & " and Month(Edate)=" & Dtlog.Value.Month & ""
[Code] .....
Programmatically Highlight Multiple Rows In DataGridView?
Feb 18, 2010I need to highlight rows in an unbound datagridview at runtime.I've tried to highlight right after adding the row using dgv.Rows.Add(row0)dgv.CurrentRow.Selected = True
This has no apperent effect as none of the rows are highlighted.How do I get various rows to highlight at runtime.
VS 2005 Save Datagridview Multiple Rows?
May 5, 2010i want to save into my sql server 2000 database multiples rows of a datagridview. i tryed something that first was working good, but i did a code change removing a column so now i'm trying to save again but i can't do it. It's shows me a message error like this: THERE ARE FEWER COLUMNS IN THE INSERT STATEMENT THAN VALUES ESPECIFIED IN THE VALUES CLAUSE. I rewrite the code, delete and add a new table and my code has the same values in the insert than my values clause. I don't know what else i have to do.
Here is my code
Private Sub cmdAceptar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAceptar.Click
Try
[Code]....
VS 2010 DataGridView Multiple Rows Status
Aug 8, 2011My below is not an error. It just I need an alternative way of doing thing. I have a DataGridView which has a DataSource of DataTable on a Form. In this form, I have a 'Remove Selected' button which will remove all selected rows in DataGridView. And another 'Remove All' button which will remove all rows in DataGridView regardless of rows selected or not.
[Code]...
Add Checkbox In Multiple Rows Runtime Datagridview .net 2010?
Jun 2, 2011I generated columns from database and getting cell values from database too. my problem is that for some columns I have to generate checkbox in each cell at runtime.I m using visual studio 2010.
View 2 RepliesSelect Multiple Random Rows In DatagridView With Keypress?
Mar 11, 2010I need to select multiple random rows in DatagridView with keypress.Ex:
Row1 -selected
Row2 -not selected
Row3 - selected
I do have part of code that will update certain field in database on keypress, but i have no idea how to create multiple selection and display it on DataGrid.CTRL+Click is nice, but I would like to have option of selecting rows with keypress.In following code I am checking if certain field is marked for selection(i want to give user an option to start selection, exit program then continue selection later) but it allways select all rows in table (even if only one is marked).
Dim NumRow As Integer
NumRow = 0
Do Until NumRow = dbtShow.RowCount - 1
[code]....
My question is: What is the best way to select multiple random rows in code?
DataGridView - Just An INSERT Into A Table (multiple Rows) - VB Windows Form App
Jul 22, 2010I have a Windows application form. Directly on the form I have a lable ("Customer Names"), a ComboBox (pulling actually names from a database) , and a Buton to add a customer to the database if i choose. Additionally I have ControlTab(3 tabs) that has "fields" and its own Buttons to insert data into a different table. The first 2 tabs have textBoxes, which are completely functional, but the 3rd tab has a "DataGridView"
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Removing Multiple Selected Rows From DataGridView That Is Binded To List(Of T)?
Dec 8, 2011I have a datagridview binded to a list of objects... I have a column named Selected containing a checkbox. When these checkboxes are checked and a button is clicked, I want those particular rows to be removed. I initially set it out to iterate through the grid's rows and RemoveAt(SelectedRowIndex) but of course when it removes an object from the List of objects at the selected row (IE Row 1, 4 and 6), the list indexes change and it fails to work properly when it goes to remove the next row since Row 4 is now row 3 in the list...? What is the best way to do this?
View 4 RepliesHow To Place Text In Textbox From Multiple Selected Rows In Datagridview With Loop
Feb 4, 2011How to place text in textbox from multiple selected rows in datagridview with loop
View 4 RepliesVS 2010 - Datagridview - Rows Cannot Be Programmatically Added To DataGridView's Rows Collection When Control Is Data-bound
Sep 13, 2011I have two datagridview's both are databound. First one shows items for sale and the second stores all the items that were sold. I am trying too transfer selected rows from one to the other but no matter what I keep getting told "Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound."
View 2 RepliesSelecting Rows Between Two Dates?
Apr 11, 2012i have a data base where i am selecting rows between two dates, but what i need to do is also get another another row if it has the same ID so: If i put the date as: 01/02/2011 - 01/02/2011
and data in the database looks like so:
ID Name Date
123 John
123 John 01/02/2011
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Sql - Inserting Multiple Parent Rows And Multiple Child Rows For Each Parent With ADO.NET In One Setting
Nov 28, 2011I am looking for a howto or someone expert in ADO.NET who can explain me how to properly solve the following scenario:I have two datatables in a dataset:
ParentTable (ParentID, Name) for user data ChildTable (ParentID, ActivityID, ...) for schedule data
Tables are linked together at the database level by ParentID which is an Identity column in ParentTable.
Both tables are data bound to a separate DataGridView on the GUI. There supposed to be a "1 parent/N children" relationship between the tables, meaning if I create a new entry in the ParentTable (a new user) I get a clean DataGrid in the child grid to type schedule data for the user. So I setup two DataAdapters for each table to fill their result into a DataSet. I also set up a DataRelation object and assign it to the DataSet to link the two tables by their ParentID columns. Also when I add a row into the ChildTable via DataGrid I use SetParentRow to set the parent row.
[Code]...
Asp.net - Selecting A Rows In The Standard .net 2.0 GridView Using JavaScript?
Mar 20, 2009how i can get the grid to select a row by clicking on any cell in the row?
The only way i can do this at the moment is by setting the AutoGenerateSelectButton property to True, but this adds a column to the grid with a crude "select" hyperlink and only selects the row if the word "Select" is cliked on.
Creating A Unique URL From Selecting Different Rows In A Gridview?
Sep 30, 2010Whenever a row is selected in my GridView, I want to take the ID field of my gridview's dataset and form a unique URL with it (use a ?id=1234 parameter). In the Page_Load event I have the following code:
TextBox1.Text = Request.Url.AbsoluteUri.ToString & "?id=" & _
GridView1.SelectedIndex.ToString & Environment.NewLine
Moving Through Arrays, Selecting Certain Rows And Columns?
Feb 10, 2012ames tile1 to tile 100Array is loaded from a textfile of 10,10 (not stored as a 10,10 just parsed from line to line, which I feel needs to be changed asap)Each tile is then given a corresponding graphic (e.g. grass, water, lava) and soon hopefully I will add interaction with certain tiles
View 2 RepliesSelecting Distinct Within LINQ Of Data Rows
Oct 24, 2011I have a DataTable with about 64 columns, including "UserAnswer", "CorrectAnswer", and "QID_Lookup". I am building a LINQ that will select all the rows that have a correct answer (user answer matches correct answer), but I only want to select rows that have distinct "QID_Lookup".
[Code]...
The problem is that the result set includes duplicate QID_Lookup values. How can I include only distinct QID_Lookup values? keep in mind that there are 64 columns, so if I can avoid it, I wouldn't want to list each column individually for selection.
Selecting Rows From Different Tables To Update User Role?
Mar 2, 2012what i have is 3 text boxes
User
Role
Upgrade To
and a gridview
what i am trying to do is :when i type in the user the system will look in my table cg_security_user and recognise that the current role is "guest". Then in the Upgrade to when i type in "admin" it will update the current role(guest) to admin here is a picture is attached of what i am trying to do as it might paint a better picture the code which i have made so far is
Private Sub cmdupdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdupdate.Click
Dim myAdapter As New OleDbDataAdapter
strsql = "update table1 set studname = @field2, studaddress=@field3, studage=@field4 where studid=@field1"
[code]....
Selecting Rows Where Both Fields Don't Match Records In Second Table?
Apr 1, 2009Assuming this schema:
Table1 (Col1 int, Col2 str, Col3 str, ...)
Table2 (Col1 int, Col2 str, Col3 str, ...)
[Code]....
I need to select all records from Table2 where there are NO records in Table1 having matches of both Col2 & Col3. For instance, Table 2 records where Table1.Col2 <> Table2.Col2 AND Table1.Col3 <> Table2.Col3.
VS 2008 (DataGridView) :: Delete Successful Inserts Of Rows And Move Rows Up?
Jul 30, 2010How would i delete only the successful inserted rows for insert and then move the non successful rows up and allow the user to correct the data and get it ready for an insert. If i dont delete the successful rows then i will have multiple inserts of the same dataRow and we dont want that! AND if i dont move the data up then it will have blank rows uptop and will end the try and not insert the corrected data. You can better see what logic i am trying to perform at the bottom of my code, right after I insert into the database. Here is my code.
Private Sub btnLaserGenerateTicket_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLaserGenerateTicket.Click
'Function declarations
[code]....
.net (DataGridView) - Delete Successful Inserts Of Rows And Move Rows Up?
Jul 30, 2010How would i delete only the successful inserted rows for insert and then move the non successful rows up and allow the user to correct the data and get it ready for an insert. If i dont delete the successful rows then i will have multiple inserts of the same dataRow and we dont want that! :) AND if i dont move the data up then it will have blank rows uptop and will end the try and not insert the corrected data. Here is my code.
[Code]...
Error - Rows Cannot Be Programmatically Added To The DataGridView's Rows
Feb 7, 2012'Invoice Form
Dim daInvoice As New OleDbDataAdapter()
Dim dsInvoice As New DataSet()
Dim MyDataTable As DataTable
[code]...
Error...
Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound.
