How To Select A Specific Cell In My Sql Dataset

Aug 28, 2009

I'm just startet to work with datasets, I have configurated an SQL server 2008 to host my databases. the server works fine also over the internet. I am making some SQL test applications, to learn how to use SQL and datagridview.my problem is how can i select a specific cell in my dataset and datagridview. When i know the name of the column and the row that holds the specific cell that i want to select by click on a button

my datagrid look like this
name | price | color | company | left
______________________________

[code]......

View 14 Replies


ADVERTISEMENT

Select Specific Cell In Table Then Select The Cell Right Next To It?

May 6, 2012

I have code that downloads a webpage into an .html or a .txt file so I have the webpage source code, how do I:Search the HTML source code in the file for a keyword anchor point (Hair Color, it's unique in the entire webpage source code)Step down 3 linesAssign what ever is on that line to a variable called FoundIt?

View 4 Replies

Writing To Specific Cell Located In DataTable From DataSet?

Aug 14, 2011

I'm trying to write to a specific cell located in the datatable, which is from dataset. I know that it would be datagridview1.rows(xx).columns(xx).value=(""). But how to do it in a datatable

Public Class Form1
Dim ds As New DataSet1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim TestValue As String = "test value"
[Code] .....

The following code above does write to column 3 row 1, but if you say .rows(1), i get "there is no row at position 1". So, in summary if I have 7 columns, and I created a second row I want to write to column 3 and the 2nd row.

View 12 Replies

VS 2010 Select A Specific Cell In A DataGridView?

Jan 5, 2012

I am making a program which remembers my last selected row in a data table. I have done this by adding a column with a CheckBox, upon CellClick the CheckBox is checked, and upon ellLeave it is unchecked and the new cell is checked, after every action a Update command is run. There will never be more than one row with a checked cell in the DataGridView,however, the data table is in a relationship with other tables, so there may be more checked cells in the data table itself. My problem now is selecting the row with that cell when I open the program and when changing between other data tables and back again.All solutions I found on selecting a specific cell in a DataGridView are referring to index numbers, and in my case I need it to find a data value in a column, I do not know the specific row, only that one row contains the value of True while everything else is False.

View 4 Replies

How To Select Specific Table Cell Using Webbrowser Control

Nov 18, 2009

How to select one cell and mulitple cells in a table using the webbrowser control. E.g. If the web page (local) that I'm viewing in the webbrowser control has tables present in it. When I click on a cell in the table I want to be able to edit the attributes of the cell like adding an align or a class attribute. I think this is possible without using mshtml which I'm trying to avoid as I can't find much user friendly documentation on it.

The text in the webbrowsercontrol is loaded with the foll:
WebBrowser1.DocumentText = Form1.RichTextBox1.Text
So I am guessing that I need to be able to detect when a cell is selected (<td></td> tag etc) or clicked on and then from that point I can edit the attributes of that specific cell (<td class="jimmy"></td> tag etc).

View 2 Replies

Select A Specific Table Cell Using HTML Agility Pack

Jan 18, 2012

I have to pull out particular fields from cells in an HTML table. Using Firebug I was able to get the exact XPath to the cells I need (unfortunately, the cells don't have an id tag). I thought I could use DocumentNode.SelectSingleNode and pass in that path, but it doesn't seem to be working right. What am I doing wrong? Or is there a better approach to this than how I am doing it? Unfortunately, I have no experience with XPath so this is turning out harder than I expected it to be. Here's what I have so far (I know the HTML is particuarly messy, but that's not in my control to change):[code]

View 1 Replies

Select A Specific Table Cell Using Webbrowser Control With Program?

Nov 19, 2009

Does anyone know how to select one cell and mulitple cells in a table using the webbrowser control. Eg. If the web page (local) that I'm viewing in the webbrowser control has tables present in it. When i click on a cell in the table I want to be able to edit the attributes of the cell like adding an align or a class attribute. I think this is possible without using mshtml which I'm tryign to avoid as I can't find much user friendly documentation on it.

View 1 Replies

Select A Record (A Cell) In The Column 'Dog And Have The Text Of That Cell Appear In A Textbox?

Jan 4, 2011

I'm using something call ultragrid in my program.The program works as a mini-record keeping area (Like any datagrid, really). Well, I am adding a history to it and it allows the user to see the last 50 records searched. They get a grid showing the records. This, thus far, works perfectly What I want to do is this: I want to select a record (A cell) in the column 'Dog and have the text of that cell appear in a textbox. This is what I've tried with no success.

HTML
Private Sub HistoryTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles HistoryTextBox.TextChanged
If ugHistoryButton.ActiveRow.Cells("Dog").Selected = True Then

[code]....

It just doesn't seem to want to transfer over when I select the cell in the 'Dog' column.

View 2 Replies

VS 2008 Set Focus (new Currrent Cell) Setting Focus On Specific Cell In My Datagridview1

Nov 7, 2009

I am having problem setting focus on specific cell in my Datagridview1 . On Form1 when clicking on cell 3 in any row, I am callig a Dialog1. However, when done working with it, and closing the Dialog1, the focus returns to cell 3 in my Datagridview1 . I like to set the focus on the next cell(4) making it the current cell.

I have tryed :

DataGridView1.SelectionMode = DataGridViewSelectionMode.CellSelect
DataGridView1.CurrentCell = DataGridView1.Item(4, e.RowIndex)

DataGridView1.CurrentCell = DataGridView1.CurrentRow.Cells(4)

And few other things, I am always getting this exception: Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function.

View 2 Replies

Add A Label In A Specific Cell?

Sep 9, 2009

I want to add a label in a specific cell in my table, but everything goes wrong when I do so.

I make a label and put it in column 2 row 0: table.Controls.Add(UI.createLabel("test", 9, "sans serif", "bold"), 2, 0)

That goes fine..... label "test" goes exactly where it supposed to go. But when I put it in column 2 row 1, this happens: table.Controls.Add(UI.createLabel("test", 9, "sans serif", "bold"), 2, 1)

View 12 Replies

Combobox For A Specific DGV Cell?

Jun 14, 2010

I have a bound data grid view that is linked to a table in my Access Database.

I want to make data entry easy for the user and also error free by limiting what they can put in each cell. How can I make specific columns in my DGV have a dropdown button and add a range to it?

I know how to do it manually:

Dim NewCol As New DataGridViewComboBoxColumn
NewCol.HeaderText = "Title for Column"
NewCol.Items.AddRange("one", "two", "three")
DataGridView1.columns.add(NewCol)

But I don't want to do add each column manually...

View 3 Replies

Specific Cell Value In Datagridview?

Jul 6, 2011

i want to know the value in the specific cell,let say there has 3 columns and 3 rows,i want to know the first column and second row cell value in datagridview that bind to a database,can? i want to use that value to to something.(*the cell is not the selected one)

View 2 Replies

Set Focus In A Specific Cell Of A Datagridview

Oct 22, 2009

I am using a datagridview as an input device. I am using a subroutine to check for errors. When an error is found is there a way to set the focus to the specific cell in the datagridview where the erro has occurred?

View 3 Replies

Call Specific Cell From BindingSource?

Nov 15, 2011

visual studio 2010 (vb.net window forms) access 2010 databasemultiple formstab controls (2 tabs) groupboxesI have a BindingSource bound to a single row of a dataset.tableThe question is how to call and check the information of a single cellthe cells are bound to textbox.text however on load when i call for information for those on tabpage2, they don't seem to populate fast enough to call from form_Load.I was wondering if there was a way to call they bound data directly from the biding source

for example:
Private Sub frmEditCust_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[code].....

View 6 Replies

Edit Specific Cell In Datagrid

Jul 28, 2010

I have a datagrid with 15 colums and 2 rows of data i want to make a button that will increase a cell (in colum 3 row 2) by 1

View 1 Replies

Linking A Calendar To A Specific Cell?

Feb 1, 2010

I inserted a calendar icon onto a spreadsheet and assigned a calendar macro to it. When I click on the icon, the calendar pops up and allows me to select a date, but the date shows up in whatever cell the cursor happens to be in. Does anyone know how I can link the date selected on the calendar to a specific cell?

View 2 Replies

Lock A Specific Cell In The DataGridView?

Jan 22, 2010

Using vb.net. How I lock a specific cell in the DataGridView (not a complete column)?

View 1 Replies

Set The A Specific Row Or Cell In A Gridview (vb 2008)?

Jun 4, 2009

I know this will be easy, but I can't seem to find it anywhere. How do you SET the current row in a gridview? I find tons of ways to get data from it, but I what to set a current row or cell programatically. I'm using VB 2008 express. I also find lots of promising properties like Selected... but these are all read only and i can't set them.

View 2 Replies

Writing To Specific Cell In Excel?

May 26, 2009

If you know the cell number that you need to write to in excel, say E3 what would you use for the VB2005 code? I can't seem to find an example on this!

View 7 Replies

.net - Get An Specific Row Or Cell Value From A DataColumn Object With No Using A DataGrid?

Aug 20, 2009

This is the code I have:

Sub Main()
Dim dts As New DataSet
Dim da As New SqlDataAdapter
Dim SolTabla As New DataTable

[code]....

For example, I want to access the second cell value in "Columna". How can I do this with no using a Datagrid?

View 1 Replies

Edit Specific Cell On Selected Row (contextmenu)?

Feb 24, 2012

I'm really struggling on how to select the value of a specific cell so I can edit it. Cell/Row is not readonly.[code]...

View 4 Replies

How To Edit Specific DataGridView Cell From Another Form

Sep 25, 2009

I have a main form with a DataGridView populated from an Access Table.So far so good.When the user clicks on a row a small form pops up and the the user can enter/edit for 2 specific fields .After that hitting the save button an update query ensures that the data are written back.Because the base table is big i don't want to refresh the dataset (at least i don't want to have the user wait for a good amount of time for a simple change.......this is acceptable only when the application is starting) and i thought given the fact that the changed data are just a few words to "edit" the datagridview cell i want so that it displays the changes.BUT i can't do that.As soon as the 2nd form where the user enters the details the DGV from the main form is unaccessible.When i try to get access to it i have a nice message "Reference to a non-shared member requires an object reference."I tried to make a object reference but nothing ...

View 10 Replies

Setting Color To Specific Cell In DataGridView

Dec 12, 2011

I want to set Color to specific cell in DataGridView as in this code , but didn't accept BackColor property.
Form1.DataGridView1.CurrentRow.Cells(3)......BackColor

View 6 Replies

.net Insert Record Into Dataset Cell From A Loop?

Jul 20, 2010

For j = 0 To wcData.Tables(0).Rows.Count - 1
For i = 900 To 1700
wcData.Tables("db").Rows(j)("range") = i

[code]....

trying to insert "i" into each column cell of "range"

View 2 Replies

Getting Datagridview Cell Select?

Feb 20, 2012

I'm using a search code using a textbox then it lists the record on a datagridview if search is successful. After the search, the user could select the record on the dgv in which later on can be edited or deleted. Edit and delete button is disabled when nothing is selected on the record. What I want to know is how to trigger an event to make those buttons to be enabled when a record is selected. By the way my datagridview is connected to my textboxes. My question goes something like this, but this is totally wrong.

dgvStud_CellClick = Nothing then
btnEdit.enabled = true
btnDelete.enabled = true
End If

View 3 Replies

Select A Cell A3 In Excel?

Jul 15, 2011

I want to select the Cell A3 using VB.net..

I tried doing this by:

sheet.Range("A3:A3").Select()

But this gives an exception = Select method of Range Class Failed !

View 2 Replies

Select A Cell In Listview?

Oct 6, 2011

I am attempting to open a pop-up window when a specific cell is clicked in a listview:

Do While dr.Read()
If dr("fWeekOfYear") = DatePart("ww", MonthCalendar1.Selectionstart) Then
If dr("fFacility") = "Zooniversity 6" Then

[Code].....

What is a method for getting the index of the item/subitem?

View 1 Replies

Select A Particular Datagridview Cell?

Jul 24, 2010

i have a datagridview of four columns, i'd like to enable the selection of just one column and disable the rest.

View 5 Replies

Select A Row (or Cell) In A Datagridview

Jan 23, 2007

Im having a little trouble setting focus on a row in a datagridview. When a user presses the Enter button in my datagrid, a sub is called and the window is closed. Now next time i display the window, the selected cell has moved one row down. This is because when you press enter in a datagridview it jumps to the next line (wich i really dont want it to do). Now then in my forms shown event i placed the code: Datagrid.rows(0).selected = True Now this highligts the first row when the window is displayed, but when you press the down key, it jumps to the third row, because even though the first row is highlighted, its the second row who has focus (because it jumped their after pressing the enter key) How can i set the focus on a specifik row in the datagridview in vb2005?

View 3 Replies

Select The Value Of A Cell In GridView?

Aug 20, 2010

I want to select a value in a Grid view cell on aspx page.I need the VB.NET code to do this

In C# code will be this:

string id = GridView1.Rows[e.RowIndex].Cells[1].Text

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved