How To Add New Row In Bounded DataGridView
Dec 6, 2009How to add new row in bounded datagridview?
View 2 Replies
ADVERTISEMENT
Sql Server :: Display In A Bounded Datagridview A Field From Another Table Related To The Bounded Table?
Jan 20, 2012i two tables named tblaccess(nID,nRoleID,nModuleID,cAccess) andtblmodule(nModuleID,cModuleName) and i have a datagrid which is bounded to tblaccess. the problem is, I want to display cModuleName from tblmodule instead of nModuleID. please tell me how.
View 1 RepliesAdd New Column In Bounded Datagridview?
May 1, 2010I want to add new column in bounded datagridview, how can i do this?
View 1 RepliesBounded Datagridview Cannot Set Row To Invisible?
Oct 25, 2011i have a bounded datagridview with a checkbox column
I want to set to invisible all rows not checked:
For Each oRow As DataGridViewRow In dgMulti.Rows
oRow.Visible = (CInt(oRow.Cells("Checked").Value) <> 0)
Next
But if if have 5 rows and i check last 4 and selection is on 1st row, the 1st row is set to visible = false but still showing
Add Dynamic Filter To A Not Bounded Datagridview?
Sep 16, 2011I have a datagridview which get filled with an sql query like this;
Dim strQuery As String = "SELECT * FROM tablename"
SQLConn.ConnectionString = ConnectionString
SQLConn.Open()
[Code]....
Now I wanted to add a textbox that works like a filter when someone enters some text in the textbox the ontextchange event add's a LIKE filter for that word on columnname1.
Is something like that possible on the way how I fill my datagridview? On google you'll get some examples only those are with a bounded dataset and that's not working with my datagridview.
Add Rows Programmatically To A Bounded Datagridview?
Jan 6, 2009I have a datagridview which i getting populated by the following
Dim SQLCOMMAND As New SqlClient.SqlCommand("SELECT COMMAND")
SQLCOMMAND .Connection = New SqlClient.SqlConnection("connectionstring")
Dim dataset As New DataSet()
[code]....
now i want to programmatically add the rows to the datagrid.....bcoz i can't add an array as the error givesrogrammatically rows can't be added to the bound datagrid....
Deleting Selected Rows From DataGridView (Bounded)
Nov 9, 2009Here's my code. It gaves me an IndexOutOfRange exception. What's wrong with it?
[Code]...
Get The Filtered Rows Into A Dataset Or Datatable In A Datagridview Bounded To A Bindingsource?
Nov 22, 2009I have a datagridview bounded to a bindingsource (that is, in turn, bounded to a dataset that is the data origin of the project) and a bindingnavigator to a Access table, all of this done with the visual designer of Visual Basic .net 2005. I want to print in a crystal report the rows shown in the datagridview after filtered using the .filter property of the datagridview. But, to achieve this, I need to get the filtered rows in a dataset, and I havenīt got this in any way. If I pass to the crystal report the main dataset origin of the project, it will print all the rows, not only the filtered rows. I would have figured out that there would be a .getfilteredrows or something like that in the bindingsource object, but there isnīt. I managed to get this manually, through a loop, but I canīt believe it is the solution experts use.
View 7 RepliesWhy Datagridview Adds Additional 2 Blank Rows When The Bounded Datatable Only Adds 1 Row
Sep 20, 2011I am using vb.net 2010. I have a datagridview whose data source is a data table. I dynamically add rows to the data table.
[Code]...
After adding the new row, m_table is correct. However, DVGCusClient not only adds this row, but also adds two additional blank rows at the bottom. I have no idea where these two blank rows come from. Why I use above code is as follows: Use a data grid view to display data. When a user clicks a row, another form is opened which allows user to search/input some data.When the user closes the form, all data is saved to a data table and shown on the data grid view.
Add New Item In Bounded Combobox?
Sep 21, 2010i have two tables. i bound one combo linked to another table value.
my problem is if user wants to add new value to combo how can i add that value to my combo as well as new row to table...
for example :
table 1:
PID,ItemID,Price
table 2:
ItemID,ItemName
i create form for create and modify table1. and i put combo in my form cmbItems for list of all items.
cmbItems.DisplayMember = ItemName
cmbItems.ValueMember = ItemID.
now if user want to add a new item in this form what should i do... and new item should be added in database also....
Bounded Textbox Format
Aug 12, 2010I have data bounded textxob, data type is money. It's format is now like this 0.000 and i want this format 0.00. How can i do this?
View 7 RepliesHow To Get Item Value From Bounded ListBox
Feb 28, 2010How do I get item's value from bounded listbox?
View 4 RepliesSet Value To Data Bounded TextBox?
Sep 20, 2010I am using VB 2008 with back-end Access, I have a small form in which I use physical data binding.I am facing a strange problem I want to clear all data in the form on Form Load Event and then wants to put the New Trans_ID (PK) field
My Code is.
MyTableAdapter.Fill(Me.DBDataSet.MyTable)
MyBindingSource.CurrencyManager.AddNew()
[code].....
Pass A Value Bounded With A Button In Form1.aspx To Form2.aspx?
May 2, 2011Im trying to pass a value bounded with a button in form1.aspx to form2.aspx
form1.aspx:
<asp:Button ID="Button1" runat="server" Text="Button" CommandArgument = '<%#Eval("Parking_ID")%>' />
[code].....
DataGridView Input Validation - Certain Column On Datagridview Should Accept Integers Only, Otherwise, It Will Return A Messagebox
Jun 5, 2011Some codes here on how could I validate my datagridview? I mean, a certain column on my datagridview should accept integers only, otherwise, it will return a messagebox. Kindly include on which event it should be posted.
View 17 RepliesDB/Reporting :: Displaying DataGridView Text Column In A Mixed Bound/Unbound DataGridView?
Mar 15, 2011I have a DataGridView (dgv) on a Windows form (VB.NET) which is bound to a datatable. One of the bound columns is a an ID (Foreign Key) to another datatable. All I want to do is Hide the ID column and populate an unbound column with the Name (ParmName) for the user. I searched the foreign value in the datatable and retrieved the information. I set the Value of the cell in the Datarow. All works well, but does not display. The cell accepts the value...I can even Debug.Print the values to the console. They are there just nothing displaying in DataGridView. Nothing odd about DataGridView. Should be straight forward...
My Code
,
Dim dtParm As DataTable = MyDataSet.tblParameter
Dim dgv As DataGridView = Me.dgvResultNum_DataGrid
[code]....
Sort DataGridView Numbers (when Clicking The Datagridview Column Header Text)
Mar 11, 2010A datagridview is sorting numerical values (when clicking the datagridview column header text) in the wrong order based on the initial digit:
[Code]....
Sort Not Working Datagridview Gives "DataGridView Control Must Be Bound To An IBindingList Object To Be Sorted?
Dec 4, 2009I have a few classes, one is a form, the other is the source of the datagridview. I want to be able to sort the columns of the datagridview by clicking on the header. Here are the classes that I am dealing with:
Imports DiscoveryByte.AddTools.Misc_Tools
Public Class ViewDiscoveryFlashCards
Private DBBindingSource As New BindingSource
[code].....
DataGridView - Group The Displayed Data Of The DataGridView By The Primary Key Of Both Tables?
Jul 20, 2011I want to see if anyone has used one table that has a primary key (not displayed) in the DataGridView. Then use a text box on the same form to call and group what if viewed in the DataGridView table. I want to group the displayed data of the DataGridView by the primary key of both tables.
View 1 RepliesDataGridView - Nonvisible Rows Are Still Visible And The DataGridView Is Empty Despite Having A DataSource
Jul 30, 2009I have several problems with rows in a DataGridView. Background information: The DataGridView (DataGridViewCalib) is in one TabPage of a TabControl, some columns of the DataGridView are automatically DataGridViewCheckBoxColumn as the DataSource have some colums which are Boolean. This is a Windows Form written in VB.Net with Visual Studio 2008. The user loads an input data file.
The problems:
1) At first arrival in the TabPage, ShowDataGridViewCalib (code below) is called. All rows are then shown in the DataGridView, despite the code saying that some rows should not be visible. Breakpoints in the code show that the code do arrive at the Rows.Visible = False events. Despite all rows beeing shown a Watch in the debugger shows that:
[code]...
There are two alternative ways of handling the rows in the code. The first attempt (commented away here) is probably the "nicest".
Datagridview In Application - Datagridview Should Display According To The Windows Screen Size
Nov 2, 2009Using VB.NET 2008. Am using Datagridview in my application, Datagridview should display according to the windows screen size, Before I used vb6
code.
Private Sub Form_Resize()
On Error Resume Next
[CODE]............
Am new to vb.net, How to set a datagridview size according to windows screen size, In Datagridview property itself any option is available or i have to make a code as like vb. If i have to make a code, how to give form_resize in vb.net.
How To Make A Combox In A Datagridview Change Output In Textbox In Same Datagridview
Jan 29, 2010I am using VS2008 and I have a form which has a datagridview. This is for an invoice where I already have the user select the customer from a details view and want to have the items in the datagridview change based on what the customer selected. Then when the item is selected I want to have the price change accordingly.
So far I have the customer selction as well as the item combobox(not limited to cust items yet) appear, but I cannot figure out how to get the join of the 2 items (cust+item as the price varies from cust to cust) to change the price. Question is, is it possible to do this in the same datagridview, or should i try to just break this down some other way?
VS 2008 DataGridView Cell Validation - Allows The User To Exit Out Of The DataGridView Changes
Nov 6, 2010I have a DataGridView where Cell_Validating is being done. I have a Cancel button on my form that allows the user to exit out of the DataGridView changes. The problem is that if a cell was currently flagged as in error, I cannot exit and remove columns from the DataGridView. I get the following error: Operation did not succeed because the program cannot commit or quit a cell value change. Is there a way to cancel the validation once the focus has been removed from the DataGridView? Here is my Cell_Validating
[Code]...
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 RepliesTransfer All The DataGridView Rows From From2 To Another DataGridView Of Form1?
Mar 13, 2011I have 2 forms, each one with a datagridview.I want to transfer all the DataGridView Rows from From2 to another DataGridView of Form1. but it's not possible.
[Code]...
Using A Datagridview To Update A Database And The Datagridview Is Bound To A Bindingsource
Dec 12, 2010If using a datagridview to update a database and the datagridview is bound to a bindingsource which has its datasource as the table to be updated: where dshould you place the tableadapter.update(mydatarow)
View 5 RepliesVS 2008 Datagridview - Pass The Value From TextFname To The Datagridview Column1
Oct 4, 2010I am making a simple program.. i have a Form named frmmain that contained datagridview control named DataGridView1.. and another form named frminsert that contains two textbox controls named txtFname and txtLname and Button control named btinsert.. I want to pass the value from txtFname to the Datagridview column1 and the value of txtLname to the Datagridview column2 when I click the btinsert.
View 5 RepliesDataGridView Binded To DataTable - Now Sorting DataGridView?
Jan 20, 2011At 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].....
Get Datagridview Table Row When Datagridview Datasource Is DataTable?
Dec 8, 2010My 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"
Winforms DataGridView Select New Row On Sorted DataGridView?
Nov 16, 2011Alright I have a DataGridView, where the user can click on the column headers to sort. When they add a new row while a sort is applied, the record isn't created until the moment they validate the row(which they cannot do till they exit the newRow). How can I make the row be selected once it is sorted?The DataGridView is databound.The selection mode for the grid is full row.I'm using VB.NET with SQLite database backend.I suspect I need to use the RowsAdded event, or DataBindingComplete events. The records in question do have a unique GUID attached but it is NOT visible in the DataGridView.
View 1 Replies