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Can anyone show me some code of how I could bypass read only cells in DatagridView when pressing TAB key?
Started by Cornel on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The....
(See the SelectionChanged event is the right approach.
Optionally override WndProc to filter mouse clicks on readonly cells.
No solution for this?
Overriding-readonly cell.
I asked about DataGridView cells and not rows.
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I have a DataGridView that has MultiSelect = true. After the user selects different cells from different rows how can I get the value of all the selected cells?
is it using a foreach() or a simple build in method?
Started by Y_Y on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For (int i = 0; i < = grid.SelectedCells[i].Value; }
You... .
Iterate based on that and it'll be faster.
There is a method you can use to get the count of the selected cells.
Collection is inefficient with large selections in DataGridView.
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Hi. I need to recieve the key press events during cell editing in DataGridView control.
From what I have found on the net the DataGridView is designed to pass all key events from DataGridView to the cell editing control and you cannot get these events...
Started by extropy on
, 9 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
To use doesn't come in
How to call that class in my dataGridView, in which event, because when im on first cell or the control itself....
Here's my code.
From cell editing control and getting keys from the DataGridView itself.
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What is the cleanest way to ask a DataGridView to return "indexes of rows that have selected cells"? This is not the same as DataGridView.SelectedRows. I don't allow Row or Column selection. So users must select blocks of cells. I just need to find out...
Started by tyndall on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
LINQ solution:
var rowIndexes = dgv.SelectedCells.Cast<DataGridViewCell>() .Select(cell =>.
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The following code throws an InvalidOperationException with the above message and I don't understand why. My code calls the following method when the user may have made changes to the datagridview's underlying data source. The goal is to update the display...
Started by The Demigeek on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
So I can't hang on to a column reference across DataGridViewAutoFilterColumnHeaderCell nad... .
It's become clear to me that rebinding the datagridview's datasource destroys all the columns in the datagridview and creates new ones.
Never mind.
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I am trying to support editing multiple cells on a datagridview. I am nearly complete, as it correctly copies the contents to other cells when the editing is done. What I am working on now is capturing the first key pressed.
When I am editing just one...
Started by Andy Stampor on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Private void dataGridView_KeyDown(Object.
DataGridViewCellCancelEventArgs e) { DataGridViewCell cell = Grid1.Rows[e.RowIndex].Cells[e.ColumnIndexMay be it is sufficent to mark the key as not handled.
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I have one vb.net windows form.In that i have taken one datagridview control.
i also connected that datagridview with my database. when i run the form,
when i moved the cursor on any cell of the datagridview then it should display the contents of that...
Started by josephswaroopmca on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at quomon):
You can view the MSDN article.
The DataGridView class has a property on it called ShowCellToolTips.
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Hi, I have a dataGridView displaying data from DataView based on DataTable. DataTable is updated with high frequency from a background thread (usually one row a time) but with varying regularity, i.e. sometimes time between updates is 0.5 ms, other few...
Started by Macin on
, 6 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Running, and use GUI datagridview as a background helper thread to visualize what is currently), datagridview gets updated but with those issues which I described at the beginning the best Martin
Can I query:
you have a DataTable you have....
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Is it possible to give individual cells in a data grid view row different styles such as backcolor, fontcolor etc?
I do not mean giving the whole row a new style, only a specific cell.
Started by Jon Winstanley on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Example below shows how you could add a mouse over event to effect the cell", "this.style.fontWeight='Bold'") End If End Sub
certainly:
Me.myDatagridview.Rows(0).Cells(0.
Attributes.Add function.
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I have created a C# Windows Forms application which I've attempted to make as simple as possible to demonstrate a problem I am running into. I'm trying to use a DataGridView to allow user input in one column while simultaneously getting updates in another...
Started by Joe H on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Event occurs, the DataGridView refreshes all cells, or perhaps only cells in the row that changed intercept the event before the DataGridView refreshes the cells, you could save the uncommited changes awayMaybe the ....
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