Im currently creating a point of sales system, I'm having problems in passing selected row in datagridview to another datagridview & text box but in different form.
POS Form
- Selected Row in Product Browse Form must be passed in this DataGridView.
- Selcted Row in Customer Browse Form must be passed in CustomerName and Customer Address Textbox.
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in visual basic 2010 How to delete a selected row from datagridview and table then skip to next or previous record
View 1 RepliesI want to get the value of the selected item for example I want to get the first cell which is the quantity and store it in a textbox which I will select in the datagrid. How can I do that I am new with datagrid.
View 19 RepliesI am trying to pull data from a cell in the currently selected row in a DataGridView control. I fill the control with data from a SQL database through a dataset.I am trying to retrieve the index of the currently selected row so that I can pull the data out of the first cell in that row. Here is the code I currently have:
Dim i As Integer i = dgvSchedule.CurrentRow.Index MsgBox(dgvSchedule.Item(0, i).Value)Seems pretty simple to me, but for some reason I am receiving a "NullReferenceException, Object reference not set to an instance of an object" error on the second line.
I have a datagridview on my desktop application, what I need is to show in a a textbox the sum of collums values, of rows selected manually. Is this possible?
View 4 RepliesI am unable to load the dat into the data Grid. Here is where I keep getting stuck.
dgvOleDb1 = table.Select
dgvOleDb1.DataSource = DataGridViewEditMode.EditProgrammatically
dgvOleDb1.DataSource = ds.Tables(0)
I am confused; I am using VB2010, IBM.iSeries.DB2 on an as400 V5R4. I am trying to establish an OLEDB connection, and return the values from the selected table to a DataGridView. I had one of the admin's make me file named GARBAGE, in the Rprtaccess catalog. In the past, I have been able to connect via access and an ODBC connection. My project is too big for access, and the SQL middleware we have is clunky and not user friendly. This is a program that will generate the SQL statements, specifically the WHERE: clause and populate the datagrid with the selected criteria. In essence I am making a user friendly striped down program, that has variables that are manipulated by the end user, and the rest, referenced tables and libraries are coded.
Imports System.Data.OleDb
Imports System.Exception
Public Class Form11
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I hav a datagridview,which looks like this:ID
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i doubleclick a row,lets say highlited row...then this row value should appear to another form which hav 4 textboxes ( id , name, marks and grade).
The project I'm working on is essentially writing a new front end for the 7 Zip compression using 7Zip's downloadable SDK. My main issue that I'm working out now is trying to figure out how to integrate this into Windows Explorer.
I want to be able to select a group of files in a folder or Windows Explorer, right click them, then choose various options such as "Compress", "Compress and Test", etc. By clicking either of these options, I would like my VB.net app to open and perform the function associated with the specific menu entry. I imagine there are two parts to this, first how to get the options to show up in the right click menu, then how to pass the selected files to a VB.net application. I don't even know where to begin with this.
I'm new to Visual Basic 2010, I programmed in VB a long time ago. getting back into it. I have a SQL 2008 database and I want to use Visual Basic 2010. what I want to do is bring up a form with a group of products for my company. Based on the users selection they will put a check mark next to the product and then submit the query/data filter/ selection.passing that information to another screen with the details of all the sales for that item.
View 6 RepliesTrying to generate a Datagridview based on a query which is working fine.
Basic method is:
Create DbAdapter (MySQL) Create DataSet Fill Dataset with DbAdapter.Fill Set Datasource of DG to Dataset
Works fine, have used a commandbuilder to handle updating, inserting and deleting. Where this doesn't work is if I pass a MySQL function in my query, e.g.
SELECT FROM testtable TestID, SomeFunctionForward(someproperty), anothersfield
A quick check shows the field omitted from Update and Insert. How do I go about 'setting this property' so it will work on the query with the CommandBuilder. It needs to be done in inverse, i.e.
INSERT INTO testtable TestID, someproperty, anothersfield VALUES SomeFunctionBackward("somepropertyvalue"), "anothersfieldvalue"
I have a DataGridView which I named CallnumberDataGridView and I also have a TextBox which I named txtCallnumber. I would like to pass the data from column(13) or column(callnumber) to txtCallnumber.Text , but when I use the code below I get a blue squigglly line under CallnumberDataGridView.columns(13)
txtCallnumber.Text = CallnumberDataGridView.columns(13)
I want to have my current row stand out as the current row by virtue of the background color.I also want my current cell stand out from the row color.
in other words i want to controll the background of the current cell as well as the current row, and have these colors different from each other as wel as the background from the non current cells.
I am getting confused with the notion of the current row vs the selected row.I have tried messing with the default row style.selectedbackgroungcolor as well as the same for the default cell style, but cant get it to work the way i want.
i can almost get it if i set the selection mode to full row, but then cannot get the current cell to have a different background color.
I have a datagridview that is populated from a selected CSV file I have purposely done this by NOT using bindings on the control.
Here is what i need to do:Pass the cell's to an API called through HTTP.
Headers for datagridview are:
HEADER1
HEADER2
HEADER3
how the http should look:[URL]I need to loop through every row in the datagridview and apply this process to each row.
How to get if the datagridview has a seleted row or current row? Ex. If datagridview1.HasCurrentRow = False then Messagebox.show("Please select a row first prior to click "change" button.") end if
View 2 RepliesThis post is continuation to the post which was posted by StatiX on Oct 23rd, 2007 regarding "Get The Selected row in DatagridView". [code]...
View 5 RepliesHow to do that no one cell is selected in DataGridView at first moment? (There are some controls in my form before the DataGridView and I don't want that any element of DataGridView is selected when the form is loaded).
View 2 RepliesI build an agenda in access on the left you have column year and then the month an then you have columns from monday to satrday
what i would like to see is when i select a year in the combox all the rows in datagrid of the selected year to have the same color also i would like to do that with the selected month
iam new to windows application.iam working with datagridview in vb.net .how to update the selected row in datagridview.any one help me with this.
View 1 RepliesI have a data which is saved in textfile. when form load the data in text file will be load in datagridview. i want delete the selected row from the datagridview. I used this coding to delete.
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim row As Integer
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I have a data which is saved in textfile. when form load the data in text file will be load in datagridview. i want delete the selected row from the datagridview. I used this coding to delete.
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim row As Integer
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"Rows cannot be programmatically removed unless the datagridview is data-bound to an IBindingList that support change notification and allows deletion."
I dont understand what is this error and how to solve this?
I have a data which is saved in textfile. when form load the data in text file will be load in datagridview. i want delete the selected row from the datagridview. I used this coding to delete.Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim row As Integer Public selRow As New DataGridViewRow Dim index As Integer
index = DataGridView1.SelectedRows.Item(0).Index
selRow = DataGridView1.Rows.Item(index)
DataGridView1.Rows.Remove(selRow)
row = row - 1
End Sub
When i exucute this code it shows me error "Rows cannot be programmatically removed unless the datagridview is data-bound to an IBindingList that support change notification and allows deletion."I dont understand what is this error and how to solve this?
Is it possible to prevent any row in a grid from being highlighted? I'm familiar with the "SelectionMode" property. I manually add rows to a DGV and the 1st row is always highlighted. I'm trying to prevent this from happening.
View 2 RepliesI've problem about visual studio. I've 2 form in my project. lets say frmMain and frmLookUP. in frmLookup I put a datagridview to bind data that user search. I want show data that user selected in frmLookUp datagridview to frmMain.
View 1 RepliesI have a data grid view that displays data from a SQL table.
I need to get the text from a specific column in the selected row on a mouseclick to use it in a new SQL query.
I'm using Visual Studio 2005 and Mysql as my Database. Just wanted vb.net code to load data from datagrid to textbox.
View 2 RepliesI have a form, FORM1, that asks the user to input a person's name. If the user wants to they can double click a text box which opens another form dialog.Here they can search a DataGridView for a name in the DB. If the user double clicks the cell I want the selected name from the cell to be put into the text box back at FORM1.
Here is what I have, but it does not work. Any ideas on what I need to change?
Private Sub DataGridView1_CellDoubleClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellDoubleClick
Dim i As Integer
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I have a DataGridView. When the user selects a single row from the grid and clicks a button a different form opens and displays the fields from the selected row in textBoxes.
1. How do I retrieve a row?
2. How do I send the row to the second form?
3. How do I make this happen with a click?
in the second form I want create an option to update the row therefore I want to be able to return the data from the second form to the first or to the table.
I'm trying to get my datagridview control to remember the selected row after data refresh.The DGV is databound to a list of business objects:
Dim FXs As SortableBindingList(Of FX) = FX.LoadAllForBinding(FXStatus)
Dim bs As New BindingSource
bs.DataSource = FXs
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I tried this code to remove the selected row in DataGridView but didn't succeed?
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I want to scroll to the first selected row in my DataGridView. You know I programmatically select a number of rows, and then want to scroll to the 1st selected row. I heard about FirstDisplayedScrollingRowIndex property but can't figure it. how to find the 1st selected row? and then scroll to it?
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