DataGridView is not showing the horizontal scroll bar. I tried all the following
set the Scroll bar:both
Frozen property of all cells to false
AutoSizeColumnMode:AllCells
Try to set the AutoSizeColumnMode to None
Edited as per OP's request
If problem persist then,
Delete that DataGridView and drag-drop new DataGridView and give the same name of the old DataGridView and check.
Related
As you can see on the image, I want to remove those column grid lines in my DataGridView and that default hover of datagridview column. I tried different things on datagridview properties but nothing happen. I'm doing these because i don't like the way it look like. I hope someone would be able to help me.
You can set the following properties of DataGridView in designer:
ColumnHeadersBorderStyle → None
EnableHeadersVisualStyles → false
ColumnHeadersDefaultCellStyle → Set custom header BackColor, increase the Padding
For more customization, you can handle CellPainint event and check if e.RowIndex==-1, draw the column and at last set e.Handled = true to stop applying default paint to the column. You can see an example describing about some details in this post.
I am not able to scroll horizontally in datagridview which throws the error "FirstDisplayedScrollingColumnIndex property cannot be set to an invisible column." I am binding a datatable to the datagridview and have set few columns invisible. Not sure what causes the issue.The vertical scroll is working without any issue. I have not added the scroll bars programatically and the datgridview is set inside a panel with dock property set to fill. Any specific reason for the issue,please state it down
if (hashcharges.ContainsKey("1"))
{
if (dataGridViewSummary1.Columns.Contains("Charge1"))
{
dataGridViewSummary1.Columns["Charge1"].HeaderText = hashcharges["1"].ToString().ToLower();
}
}
else
{
dataGridViewSummary1.Columns["Charge1"].Visible = false;
}
This is how i set the column invisble after binding datatable with datagridview.The error is not thrown in the same form instead it is shown in program.cs file.
You can set DataGridView.FirstDisplayedScrollingColumnIndex property to the index of the column that is the first column displayed. In your case definitely not the first one, because it is hidden.
I want to add a status bar in bottom of DataGridView in C# winform, but when i add status bar in it, it overlaps the rows.
Set the Spring-Property of one of the status bar items on the left site of the ProgressBarto true.
I qouted from your comment, you said
i status bar, i want to show no of records and current row no
you must you use the bindingSource control and integrate to bindingNavigator so you can easy to show the no of records and current row
Just follow the link BindingNavigator.BindingSource
I hope this will help.
In datagridview we can add controls, but it will overlap datagridview rows and columns. I have added status bar but it is overlapping on rows. Typically there is no ways to add status bar or toolbar directly in the datagridview. But here is a work we can do.
Add a panel on form add datagridview into panel and then add status bar in panel (outside of datagridview). then dock status bar as bottom and dock datagridview as fill. It will looks like you have a status bar in datagridview. This will not overlap datagridview rows anymore.
On a Windows Form I have a DataGridView control with records that is filled by a data source (data binding). Each record presents a data object.
Not all the rows are displaying: only the first 10 for example. So the user can scroll down to see the another records. Nothing special about this.
But when a user clicks on a row after scrolling, a data property of the object of row is changing and this refreshes the DataGridViewand - it "scrolls" to top of datagrid (maybe the whole DataGridView is refreshing). This is not desirable.
How can I keep the current scroll position during a record update?
You can use the DataGridView's FirstDisplayedScrollingRowIndex property.
It gets/sets the index of the first row displayed on your DGV.
Use it like this:
int rowIndex = dataGridView.FirstDisplayedScrollingRowIndex;
// Refresh your DGV.
dataGridView.FirstDisplayedScrollingRowIndex = rowIndex;
Of course this won't work quite right if sort or add/remove rows to your DGV (you did say you were updating so maybe you're OK).
New to .NET/C# stuff so please forgive me if it's something obvious ;-) I'm trying to get cell editing going on a DataGridView control (WinForms). I've set all "ReadOnly"-type options to false, I've set EditMode to "EditOnEnter", I've added a row and selected a current cell programmatically, I've tried calling BeginEdit() but all to no avail - I can't edit the cell's contents.
The only thing that I can think of is that the control isn't bound to a data source - I'd like to be able to use it in a spreadsheet manner, so as the contents are typed in, I can then add new rows etc, and on a button click, the data can be retrieved programmatically for later use.
Is this possible?
Thanks,
Rich
I do that all the time (i.e. allowing users to edit a column without the DataGridView being bound).
Try this:
Set EditMode to EditOnKeystrokeOrF2
Ensure ReadOnly on the DataGridView is set to false
Ensure that ReadOnly on the column you want to edit is set to false
That should work.