(VS 2003)
I have a DataGrid and accept button. My problem is when a user starts to
edit one of the values in the grid and does not either press Enter or move
of the current cell and presses the Accept buton the current typed value
does not get passed into the grid, but stays in the edit mode. How can I
move the current edit value into the grid without requireing user to press
Enter or move to a different cell?
Thanks
Peter 4 7609
What I do (which may not be the best way) is programmatically set CurrentCell to
a different value (if possible)
public void AdjustDataGridView ( DataGridView dgv )
{
DataGridViewRow currentRow = dgv.CurrentRow;
DataGridViewCell currentCell = dgv.CurrentCell;
if ( currentCell != null )
{
int rowIndex = currentCell.RowIndex + 1;
int columnIndex = currentCell.ColumnIndex;
if ( rowIndex >= dgv.Rows.Count )
rowIndex = 0;
dgv.CurrentCell = dgv.Rows [ rowIndex ].Cells [ columnIndex ];
}
}
Peter wrote: (VS 2003)
I have a DataGrid and accept button. My problem is when a user starts to edit one of the values in the grid and does not either press Enter or move of the current cell and presses the Accept buton the current typed value does not get passed into the grid, but stays in the edit mode. How can I move the current edit value into the grid without requireing user to press Enter or move to a different cell?
Thanks Peter
"Ian Semmel" <is***********@NOKUNKrocketcomp.com.au> wrote in message
news:ev**************@TK2MSFTNGP04.phx.gbl... What I do (which may not be the best way) is programmatically set CurrentCell to a different value (if possible)
public void AdjustDataGridView ( DataGridView dgv ) { DataGridViewRow currentRow = dgv.CurrentRow; DataGridViewCell currentCell = dgv.CurrentCell; if ( currentCell != null ) { int rowIndex = currentCell.RowIndex + 1; int columnIndex = currentCell.ColumnIndex; if ( rowIndex >= dgv.Rows.Count ) rowIndex = 0; dgv.CurrentCell = dgv.Rows [ rowIndex ].Cells [ columnIndex ]; } }
Peter wrote: (VS 2003)
I have a DataGrid and accept button. My problem is when a user starts to edit one of the values in the grid and does not either press Enter or move of the current cell and presses the Accept buton the current typed value does not get passed into the grid, but stays in the edit mode. How can I move the current edit value into the grid without requireing user to press Enter or move to a different cell?
Thanks Peter
Thanks for your help
But I am using VS 2003 and DataGrid not DataGridView, so changing row index
removes the value you just typed
""Jeffrey Tan[MSFT]"" <je***@online.microsoft.com> wrote in message
news:Me**************@TK2MSFTNGXA01.phx.gbl... Hi Peter,
Thanks for your post!
I assume you want to end the current editing mode and push the modifying data into the datasource without changing the current cell and changing the focus to other controls. If I misunderstand you, please feel free to tell me, thanks.
First, based on my test, Ian Semmel's suggestion of changing the current cell programmatically will push the current modifying data into the datasource without any problem. //I use a timer to end the current edit //for simplicity, I did not take last row into account. private void timer1_Tick(object sender, System.EventArgs e) { DataGridCell dgc=this.dataGrid1.CurrentCell; this.dataGrid1.CurrentCell=new DataGridCell(dgc.RowNumber+1, dgc.ColumnNumber); } This works well on my test project. Do you have any problem get this working?
Second, if you are creating the column styles yourself without using the auto generated column styles in DataGrid, you can use dataGrid.EndEdit method to get what you want, like this:
private void timer1_Tick(object sender, System.EventArgs e) { this.dataGrid1.EndEdit(this.dataGridTextBoxColumn1 , this.dataGrid1.CurrentCell.RowNumber, false); this.dataGrid1.EndEdit(this.dataGridTextBoxColumn2 , this.dataGrid1.CurrentCell.RowNumber, false); } I have attached my sample project in this reply for your reference. This sample project end the editing in 5 seconds, and it will display the "column2"'s first cell value, so you may modify this cell value in DataGrid and wait for the display at runtime.(Note: run it in debug mode and see the Console.WriteLine output in "Output" window in VS.net2003 IDE)
Finally, can you tell me where you want to place the code to end the edit mode? If you want to end the edit from another non-UI thread, the code needs to be marshaled with Control.Invoke/BeginInvoke method calling, because the .Net Winform uses STA threading model, which means any manipulation to the GUI thread needs to be marshaled.
Hope this helps!
Best regards, Jeffrey Tan Microsoft Online Community Support ================================================== When responding to posts, please "Reply to Group" via your newsreader so that others may learn and benefit from your issue. ================================================== This posting is provided "AS IS" with no warranties, and confers no rights.
Thank you very much!
This works great!
You are welcome.
Best regards,
Jeffrey Tan
Microsoft Online Community Support
==================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
==================================================
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