Create A Datatable Using Contents Of A DataGridView?

Feb 20, 2010

I want to create a datatable using he contents of a DataGridView.

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Loading The Contents Of DataTable Adapter Query Into A Datatable?

Nov 18, 2009

load the contents of a query from a dataTable Adapter into a datatable?

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Create A Datatable Dynamicly And Use A Datagridview?

Jan 9, 2010

I want to make 2 planning forms, one for persons and one for materials. The most ideal situation is when it can be in 1 form and switched by using an option field at the top.

- The information is coming from a SQL 2008 database.

- Vertical the persons or materials must be shown(dependent of the option field).

- Horizontal every day of the year must be shown, so the number of columns will be 365.

- At the crossing the number of hours must be shown.

- The form must be build as fast as possible.

I tried to create a datatable dynamicly and use a Datagridview. The advantage is the information, which must be shown, can easily be changed. The disadvantage is it is slow.What is the best method to do this in VB2008?

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Create A Datatable To Be Shown In A Datagridview?

Jul 13, 2009

I am trying to create a datatable to be shown in a datagridview.. i have created a DataGridViewComboBoxColumn that has a data source and now i wanted to create a DataGridViewTextBoxColumn but i dont know how to make it take its data from a column in a table.. i did it with the comboboxcolumn but i coudnt do it with the textboxcolumn..

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How To Save Contents Of Field From Row In DataTable

May 27, 2010

I have a "For
Each
Row As
System.Data.DataRow
In
DataTable.Rows" type loop. I want to save the contents of a field to use in subsequent processing.

It looks to me like the proper way would be to use something like the following:
Dim saveCatalogWorkID As VariantType
For Each clsWTRow As System.Data.DataRow In clsWTDataTable.Rows
saveCatalogWorkID = clsWTRow.Field("CatalogWorkID")
Next clsWTRow

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Populate A CheckBoxList With The Contents Of The DataTable?

Mar 9, 2012

I've got two lists, ones a DataTable, the others an array list. I want to populate a CheckBoxList with the contents of the DataTable, and check any entries that exist in the array list:

Heres the DataTable that will populate the checkboxlist with the product column:

index product
1 Prod1
3 Prod2
5 Prod3

[Code]....

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[2008] Print The Contents Of A DataTable

Jan 26, 2009

Am using the following code to print the contents of a DataTable

[Code]...

The columns are overlapping each other and am not able set the printed page to landscape
I checked the example in the code bank but it is way more complex than what I need

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Datagridview Bound To A Datatable Setting Its Datasource Property To The Datatable

May 20, 2011

I have a datagridview bound to a datatable setting its datasource property to the datatable. I would like to have a child form that contains a list of columns associated with the datatable that contains a checkbox that will allow the user to hide and show the columns ( I do not know the best control to use here) (I assume this is the easy part as All i need to do is loop through each of the datatable's columns to get the column name)

now I would like save these visible columns on some event like form_closing so that the next time the user opens the form up it will remember the settings

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JQuery - Ajax - Json - Javascriptserialize - Writes Out The Contents Of A Datatable

Aug 26, 2011

I am having a heck of a time with some very simple json. I have a very basic VB.NET webform which which writes out the contents of a datatable serizlized with JavaScriptSerializer.

CODE:

On the jquery side I am doing this.

CODE:

This is returning "invalid json"

Here is the output

CODE:

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DataGridView Binded To DataTable - Now Sorting DataGridView?

Jan 20, 2011

At the moment I have a DataGridView (bindet to a DataTable) and some labels. If DataGridView's event SelectionChanged occurs,the labels should be filled with the information of the selected row -> No problems.But if I sort the DataGridView and click on a row, the informations in the labels are wrong.

Event:

Private Sub DGVMain_SelectionChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DGVMain.SelectionChanged
If DGVMain.SelectedRows.Count > 0 AndAlso Not Me.DGVMain Is Nothing Then[code].....

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Get Datagridview Table Row When Datagridview Datasource Is DataTable?

Dec 8, 2010

My application must display some data in Datagridview (status of COM ports communication) and i Used .mdb databases before for faster search and Datagridview update. How i understand Datagridview is importing data from DataTable and data in DataTable is imported from .mdb file, so i decided to make shortcut - stop to using .mdb file (data must be erased every time application start and it is useless make .mdb file and erase it every time, becouse it is increasing even when drop is used) and using only DataTable..

I want to row in Datagridview change it color to red when it's Collumn(6).text countains %error% string..

When Error in COM port is starting, i can fast find row in DataTable for that port and write information that Error accured for that port and DataGridview automatically updates:


Dim RRow as () DataRow
RRow = ds.Select("Port = 'COM3')
RRow(0).Item(6) = "Error Opening COM3"

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Clear Contents From Datagridview?

Dec 31, 2008

I have a form with a datagridview on it. I have a save button that saves the data from the datagridview to the database.After the button (save) is clicked I want the datagridview to be cleared of the data that is present in the dataGirdView.

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Clear Contents Of A Datagridview?

Jul 22, 2009

How can i clear the contents of a datagridview.[code]...

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Clearing Contents Of A Datagridview

Jun 12, 2009

I creating an EPOS System..I have a datagrid that stores details about all of the items which the user wishes to buy in the transaction.However if the user changes his mind I have a feature that cancels the row in the datagrid.[code]The code functions fine, however a problem arises if I enter a new row into the datagridview, the previous row I recently cancelled appears again.

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Datagridview Clearing Row Contents

Jun 5, 2011

I use Visual basic 8.0.I have a bound Datagridview.This Datagridview has 25 row.

Only thing i want to clear the row Contents of a specific row.I want not delete of remove the row!

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Email Contents Of DataGridView?

Jan 3, 2011

I am pulling data from iSeries and populating a DataGridView. I want to select all records in dgv, where the hire date Month is the same as the current month. Then i can automatically email a reminder to all managers if they have any employees that have a anniversary date in month.

My problem is that i do not know how to place multiple records from dgv into the body of email. Everything else appears to be working.

Imports IBM.Data.DB2.iSeries
Imports System
Imports System.Windows.Forms

[Code].....

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Printing The Datagridview Contents?

Dec 5, 2007

How to print the datagridview contents

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Copy Contents Of Datagridview To SQL Server?

Jul 9, 2011

How should i copy contents of Datagridview to SQL Server

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Delete Contents Of A Datagridview Cell?

Aug 21, 2011

In my datagridview you have to double click it (putting it into editing mode) in order to delete the contents of the cell. Is there a way to program it so i can delete the contents by just pressing the delete button when it is highlighted?

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Display Richtextbox Contents In Datagridview?

Jul 8, 2011

how to display richtextbox contents in Datagridview. Wat i am doing is on button_click1 i am loading text files to richtextbox and on button_click2 i am saving it in a Drive and loading from there to Datagridview is there a alternate way to directly load from richtextbox to Datagridview

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How To Save Datagridview Contents To A File

Jun 22, 2010

I have tried many methods to save my datagridview contents to a file but with no luck does anybody have a good method for xml to datagridview, datagridview to Xml,or any other methods to read/write a datagridview.

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Printing The Entire Contents Of A Datagridview?

Feb 18, 2009

I need to be able to print the contents of a datagrid view. I have the printdialog, printdocument and printpreview dialog controls put on my form.. Here is my code so far:

Private Sub PrintToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesPrintToolStripMenuItem.Click
If Me.PrintDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
Me.PrintDocument1.Print()
End If

[Code]...

I know the code under printdocument_printpage isn't right. But how do I get everything in the datagridview selected to send it to print? I don't want the user to have to go highlighting the datagridview.

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TextBox Contents To DataGridView Cell?

Jun 12, 2011

What i have: I have five Textboxs (1 to 5) I have a Button I have a Datagrid with five columns (1 to 5)What i want to do: on a button click put whatevers in the 5 textboxs in the specified columns create another row below and so on..

I don't know why its not a easy as:

DataGridView1.CurrentRow.Cells("Column1").Value = TextBox1
Etc, then create another row and repeat.

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Use All Listbox Contents For Filtering Datagridview?

Mar 11, 2010

using all the listbox contents for filtering a datagridview2 (that is binded with an access database)

my code is as follows:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim tables As DataTableCollection = VPC_DatabaseDataSet.Tables
Dim view1 As New DataView(tables(4))
Dim source1 As New BindingSource()

[code]....

the code above is working, however, the datagridview2 only displays only the matches for the first entry in the listbox, which is 100101. it does'nt include the matches for the other two contents in the listbox.

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VS 2005 Edit The Contents Of The Datagridview?

Sep 14, 2009

I have a datagridview. i fetched the data in the datagridview from the database(access) and then i want to edit the contents of the datagridview. the datagridview looks like this:

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VS 2005 Printing The DataGridView Contents?

Jul 18, 2009

Now i want to add a print button so that i can print the datagridview contents....

I want to create an excel report..

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Print Contents Of My Datagridview Via Default Printer?

Aug 27, 2009

I need to print the contents of my datagridview via the default printer. I found tutorials on this but they all seem to be in C# and I'm working in VB.Net 2008.

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Save DataGridView Cell Contents To Variables?

Nov 27, 2009

I am using the DataGridView in Visual Basic 2008 Express with an Access 2000 database.

What I'm trying to do is allow the user to click on the Row Header and capture the contents of the 4 cells in the row to 4 dfined variables. I know that I can capture each cell individually by using the CellContentClick event but this would require the user to click 4 times rather then just once.

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Sort Datagridview Contents As Numeric Instead Of Alphabetical?

Feb 26, 2012

I have been struggling to find an answer to this problem:

I have a datagridview1 with 10 columns, 0-9

0-8 are for text, such as name, address, email

the 9th is a dollar amount. I want to sort the whole datagridview by this amount. But, what is happening is that when I click on the column it sorts the values out like this[code]...

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View The Data Contents Of A Datagridview On Screen?

May 13, 2010

is there a way to view the data contents of a datagridview on screen? i mean if i have a dgv with 7 columns and 7 rows, and i can only view 5 columns and 5 rows of it when i run the program cause i have a small form,(regardless of the scrollbars) is there a way that when i click the button 'viewonscreen', the whole datagridview will be viewed on screen?

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