Re: C# Referencing Cell on DataGrid - C# Discussion Boards

4-Mar-09 6:06

Good afternoon.

I am trying to reference the cell on a datagrid.

The Description column is hidden, but I want the description to populate a text box when the user clicks on a specific row.

I have the following so far:
rtxtDescription.Text = DataGridView1.Rows[index].Cells[2].Value.ToString();

The column is 2 and the row would depended on which row is selected.

I am using Visual Studio 2008.

Any suggestions?

WHEELS

dan!sh 4-Mar-09 6:08

dan!sh

4-Mar-09 6:08

CellClick event?

Time is the best teacher; unfortunately it kills all of its students.

जय हिंद

Wheels0124-Mar-09 6:40

4-Mar-09 6:40

It is actually in a method:

public void PopulateDataGrid()
{
ds = new DataSet();
ds = d.FillDataGrid(this.cboDepartment.SelectedValue.ToString(), this.txtAcronym.Text);
DataGridView1.Columns.Clear();
if (ds != null && ds.Tables.Count != 0)
{
BindingSource bs = new BindingSource();
bs.DataSource = ds;
bs.DataMember = ds.Tables[0].TableName;
DataGridView1.DataSource = bs;
//return;
}
foreach (DataGridViewColumn col in DataGridView1.Columns)
{
if (col.HeaderText == constrDescrColumn) { col.Visible = false; }
}
//MessageBox.Show(DataGridView1.CurrentRow.Cells.IndexOf(.ToString());
int index = 0;
rtxtDescription.Text = DataGridView1.Rows[index].Cells[2].Value.ToString();

}

led mike4-Mar-09 7:13

led mike

4-Mar-09 7:13

Wheels012 wrote:
It is actually in a method:

In your first post you asked for suggestions and the reply was "CellClick event"

Now I could be wrong, but if I am correct it appears you have completely missed the point.

Wheels0124-Mar-09 7:19

4-Mar-09 7:19

Good afernoon led mike.

I am very new to C# (huge VBA background).

My first hurdle is to populate the text box with the discription from the first cell from the description column.

Secondly I need to add this to the click event once a user changes from record to record.

WHEELS

Samuel Cherinet4-Mar-09 19:54

Samuel Cherinet

4-Mar-09 19:54

you can use the indexer of the datagridveiw to directly find the cell you are looking for and also use the property "FormattedValue" to get the displayed text of the cell

str=dgrid[colIndex,rowIndex].FormattedValue.ToString();

I have to remind you,If you already don't know, that an empty cell means most of the time null, that is like a fuel to run time error, so be aware of that.
- try using the "RowEnter" event and access the selected row by the "DataGridViewCellEventArgs" in the event handler.

best of luck

Wheels0125-Mar-09 1:22

icons in buttons with flatstyle.System

5-Mar-09 1:22

Thank you everyone.

This is a great forum.

WHEELS

mirko864-Mar-09 5:43

mirko86

4-Mar-09 5:43

Good day people i have a little problem i hope you guys can help me

i have a windows form with some buttons and their flatstyle is set to Flatstyle.System, i used to have it set to
Flatstyle.Standard so i could put icons in them, but since i changed it to Flatstyle.System i cant put icons in them

is there any way i can put icons in buttons with FlatStyle.System?

thanks a lot in advance

Re: icons in buttons with flatstyle.System

Xmen Real 4-Mar-09 6:05

Re: ComboBox in DataGridview

4-Mar-09 6:05

Well, it always works on mine. I used Image property.

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W_AD`EPABIKRDFVS)EVLQK)JKSQXUFYK[M`UKs*$GwU#(QDXBER@CBN%
Rs0~53%eYrd8mt^7Z6]iTF+(EWfJ9zaK-iTV.C\y<pjxsg-b$f4ia>
--------------------------------------------------------
128 bit encrypted signature, crack if you can

ComboBox in DataGridview

rafaelht31084-Mar-09 4:31

rafaelht3108

4-Mar-09 4:31

Help me, I have Combobox in Datagriview i need bind combobox, but my code no bind it.

DataSet ds = new DataSet();
ds = neP.NE_Cargar_Procedimientos_Costos();
DataGridViewComboBoxColumn cbox = new DataGridViewComboBoxColumn();

foreach (DataGridViewRow row in dgvCostos.Rows)
{
if (dgvCostos.Columns[2].Name == "storedproc")
{
cbox.DataSource = ds.Tables[0].DefaultView;
cbox.DisplayMember = "name";
cbox.ValueMember = "id";
}
}

Help me Frown | :(

Xmen Real 4-Mar-09 4:54

Re: ComboBox in DataGridview

4-Mar-09 4:54

As far as I understood your code, you're trying to bind every Row's Combobox. But the fact is, its only one combobox associated with the column. So if you bind the combobox it will be same in every row.

rafaelht31084-Mar-09 5:07

rafaelht3108

4-Mar-09 5:07

as it could then bind the combobox, i need bind all combobox, thank you Xmen

water marking

rohan40404-Mar-09 4:25

rohan4040

4-Mar-09 4:25

how can we apply self embedding water marking technique to images using vb.net or c#.net technique

Re: water marking

Xmen Real 4-Mar-09 4:35

4-Mar-09 4:35

first there are 2 buttons on the right-bottom in every message you post. One called 'Edit' and the second one 'Delete'. So if by mistake you posted 2 same messages you can use 'Delete' and to edit the message you can use 'Edit'. Simple as usual Wink | ;)

As well as, here[^] is something for you

water marking

rohan40404-Mar-09 4:23

rohan4040

4-Mar-09 4:23

how can i apply cosine transformation to an image using c#.net

Shorter form of a String

shafiullah1234-Mar-09 3:51

shafiullah123

4-Mar-09 3:51

Hi Folks, I have a string.."Desktop Development Web Development Multimedia Development". Now i want a 20 character string "Desk Dev Web Dev" like this...pls help

Xmen Real 4-Mar-09 4:15

4-Mar-09 4:15

split the string with ' '(space char, e.g. string.split(' ')) and then iterate all the splitted parts, rip first 3 or 4 chars by using string.Substring() plus keep append a main string.

Guffa4-Mar-09 16:59

Guffa

4-Mar-09 16:59

There's a one-liner for everything. Wink | ;)

words = string.Join(" ", words.Split().Select(s => s.Substring(0, 3)).ToArray());

Despite everything, the person most likely to be fooling you next is yourself.

Xmen Real 4-Mar-09 17:04

4-Mar-09 17:04

Guffa wrote:
words = string.Join(" ", words.Split().Select(s => s.Substring(0, 3)).ToArray());

When did Microsoft put Select() in string.Split() Confused | :confused:

Guffa4-Mar-09 17:22

Guffa

4-Mar-09 17:22

Xmen wrote:
When did Microsoft put Select() in string.Split()

Never. It's an extension method, and it's in the IEnumerable<T> class.

Despite everything, the person most likely to be fooling you next is yourself.

Xmen Real 4-Mar-09 17:29

4-Mar-09 17:29

so its a LINQ thing, listen mate. I use .Net Framework 2.0 usually as most of users do not have 3.0(+).

Guffa6-Mar-09 1:12

Guffa

6-Mar-09 1:12

Listen mate, it's just a one-liner. If you don't understand it, it only means that you have more to learn...

Despite everything, the person most likely to be fooling you next is yourself.

Xmen Real 6-Mar-09 3:27