i am exporting data from datagridview to a .txt file
but where i am finding difficulty is to set up the tab width i mean the data of each row of my grid is getting transferred in to .txt file correctly but it is just the comma separated.
column heading and the row content matrix is not matching i want it to looks like a table
I have create setup for my project, when i tried to open the form which contain datagridview on it. It give me this error. Here is the attachment screen shot of the error.How to solve this error.
View 12 RepliesI am using memorystream to get and store images into sqlserver 2005 table image field. This process is working and I am able to display image in picture box. I need to be able to store PDF files into the same field and be able to display in a picture box.
View 2 RepliesI have a DataGridView item on my form, and when I add an item to it, it doesn't add an extra row to add new items.Here is the code I use to load a file dialog box:
rivate Sub Loader_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Loader.Click
If loadFile.ShowDialog Then
[code].....
I'm looking for some direction. I need to create a form that shows a table of costs in the following format:
Col1 Col2 Col3 Col3a Col4 Col5 TOTALS
Row1
Row2
[code].....
I have a datagridview control on a form that I'm trying to select programmatically. My problem is, it's selecting the row in the grid when I use
Datagridview1.rows(Index).selected = True
However there is a margin on the left side of the datagrid that only get's the focus (or the little triangle identifier) when I click the row with my mouse. How I can have this row fully selected using code. When I try to run another function of my form it's crashing because the datagridview is not fully selected.
with a Unbound datagridview how to add a row at a specific location say for example after row 8 i want to add a row.
View 2 Replieshow to sort the Datagridview. In my scenario I've a datagridview and this is the code I use to fill it:
vb
...declaration of cmdStoredProc...
cn.Open()
cmdStoredProc.ExecuteNonQuery()
[code]....
So it works very well only if i set AutoGenerateColumns = True.Why this code doesn't work with the autogeneratecolumns property set to false and the runtime binding of each column?
how to select 1st and 5th row in datagridview
View 8 Replieswith vb.net05 + datagridview. give the basics of how can i add a Button to each row of column(x) as my datagridview data source is set to a dataset
View 2 Replieshere i am again asking for you assistance. what im trying to acheive is a datagriview that behaves like a matrix.ie. i have the following table
ProductName, ProductRegion, ProductType
Test1, RegionTest1, TypeTest1
Test2, RegionTest1, TypeTest2
Test3, RegionTest1, TypeTest3
Test4, RegionTest2, TypeTest1
Test5, RegionTest2, TypeTest2
what i need in output is something like the following:
<...........> RegionTest1 RegionTest2
TypeTest1 Test1 Test4
TypeTest2 Test2 Test5
TypeTest3 Test3
p.s. i would also need to be able to save it back to the database p.p.s cross posted on "vb dot net forums". but no replies in a while so im posting the same question on this forum.
After adding a row into the DB i am using the following to show me the DGV containing recently added data but it is not showing up.[code]
View 10 RepliesI want to know how can I map the data inside datarow() into datagridview???
Here is detail:I have a dataTable which contains data from DB.I use a search function to search this table.
Dim dRow() as DataRow = dtStudent.Select("sID='" & txtsID.Text.Trim & "'")
If dRow.Length <> 0 Then
' This not working!!
' dgView.DataSource = dRow(0)
[Code]...
I have a datagridview located in a tab of a tab control on a windows form. The data is populating to the grid with out any issues. My problem is that the sizing I'm making 2 of the column of data moves the last one partially off out side the normal size for the grid. I have Scrollbars set to both for the grid. But I do not get the Horizontal scroll bar. If I hover the mouse over the partially hidden cell I do see the full text in a tool tip.
Am I missing some thing on setting the scroll bars here.
I use following codes to select data in ListView1, given value in textbox1.text. That codes work fine.Textbox1 data is integer and DataGridView1 first Column Value is Integer. I want to locate this value in Grid.My question is how to select data in DataGridVeiw, given data in textbox1.
Dim itmX As ListViewItem = ListView1.FindItemWithText(TextBox1.Text, False, 0)
If Not itmX Is Nothing Then
itmX.Selected = True
[code]....
How do I add the cell on my datagridview? I am not sure how to do that but I have four columns which I want to add the cell on 3rd column on my datagridview.
DataGridView1.CurrentCell.Value("test").ToString()
I have two textbox - Name & Mobile which i use to filter customer's data in DataGridView1.When i filter the data using NAME field i get perfect results but when i use MOBILE field i want the data should filter after filtering according to NAME field and then according to MOBILE field. For example, i first filter data for all the customers whose Name starts from 'V' using NAME textbox and then i further filter these data on the basis of MOBILE so i should get result of all the customers whose name starts from 'V' and whose Mobile number is as per query in the MOBILE textbox :
My code for Name:
Private Sub name_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles name.TextChanged
[code].....
In vb.net2005 i want to add and delete records programatically from DataGridView using datasource from MSAccess 2007 , and database contains fields based on date/time and yes/no .for deleting rows i am using
Dim cmd As OleDbCommandBuilder
cmd = New OleDbCommandBuilder(da)
Dim dt As New DataTable
[code]....
both are working without date and yes/no fields ,but when these included then i am getting error,can i know how to add & delete when date included
using Vb.net 2005 with sql 2000 and I want to display DatagridView. In VB 6 u can do something like this.
Adodc1.ConnectionString=myConnection
Adodc1.RecordSource= "Select * from Staff"
set form1.DataSource= Adodc1
Adodc1.Refresh
What's the Equivalence in VB 2005?
I have the following code written in order to get data from an SQL Express table to a datagridview.Everythink is OK but the text that is displayed at the datagridview is something like this "Test text?" where? are some Greek characters. I tried some code with culture info but nothing. [Code]
View 8 RepliesAt runtime when the dgv is shown,then on clicking the header of a particular row of the dgv,i want to pop up a form...........how to do this?
View 8 RepliesIn the dgv_CellEndEdit event I know I can find which cell I'm in by the "CurrentCell.ColumnIndex" property. I'd like to be able to check the current column name. If I use "columnIndex" and a column is added or deleted this could cause errors.
View 2 RepliesI have a mainForm with a DataGridView control. This DataGridView is not bound to any datasource. All Rows and Columns were added. On another Form, I have a button. When I click it I want the DataGridView to clear all rows.
Does not work, in button click event:
Form1.DatagridView1.rows.clear
Also does not work:
A "Public Sub" on the first form, invoked by the button press - so the change is made within the same form.
I have a DatagridView with 12 columns. I would like to insert 3 Columns AFTER it has been filled with data from the table.The first New column should contain the total of Col1, Col2, Col3.The second new column should contain the total of the (old) Col4, Col5 , Col6...
View 2 RepliesI am populating excel from a data grid view. Everything works fine except that header does not show in excel (just details).
Dim wapp As Microsoft.Office.Interop.Excel.Application
Dim wsheet As Microsoft.Office.Interop.Excel.Worksheet
Dim wbook As Microsoft.Office.Interop.Excel.Workbook
wapp = New Microsoft.Office.Interop.Excel.Application
wapp.Visible = True
[Code] .....
how do I count all non-new rows in a datagridview?
datagridview always give a blank row at the last row, and when i do a rows.count, it always adds up
is there a way to count only non new rows, or do i just need to subtract 1 every count (which is weird)
I have some code written by another developer(no, really). The datagridview has the AllowUserToResizeColumns property set to true, but at runtime the grid will not allow column resizing. I've checked the code to see if the property is being set in code and I can't find anything. Is there some other grid property that, if set to a certain value, will disable column resizing?
View 2 Replies[code] In above code, the value of dgvColor.Rows.Count is zero. Not sure what i am missing
View 9 RepliesI have a datagridview that contains a long piclist. The requirement from the user is that they want to be able to type the first few numbers of an item in the list and have the grid automatically scroll to the appropriate spot in the list.I was hoping to find a property on the dgv for it, but haven't found anything yet.
View 3 RepliesIm trying to format datagridview column to a checkbox as its column is assigned to msaccess YES/NO data type.[code]
View 7 Replies
