Inserting

[Omry Levy]

Hi there,

I am new to the data grid control and i used the edit option of the grid in edit mode through the IDE designer to add my column and headers.

When i press add row (or by code) the header moves one line down and the new line is at index 0 of the grid.

How can i get the normal behaviour , the header line doesn''t move and the new line is appended at the bottom ?

[Administrator]

Hi OL,

Try this code to add a row at the bottom of the last row in a grid. Here is a code snippet.

this.gridControl1.RowCount = this.gridControl1.RowCount + 1 ;
this.gridControl1.Data.RowCount = this.gridControl1.Data.RowCount + 1;

Let me know if this helps.
Best Regards,
Haneef

[Omry Levy]

Yes it worked
Thanks

But why is the default behaviour opposed to natural grid behaviour when adding a new row the header should stay at the top and the rows should append.
Is there a style in the grid to achive this ?

How can i change the cells content of the new row ?

[Omry Levy]

How do i change the new row cells content by code , i know that they can have default values from the designer but i want to set them by code ?

Thanks,
0L

[Administrator]

Hi OL,

You need to use the EndUpdateRequest event to sets the default values to the newly inserted row in a grid. Please refer to the sample for more details.

bool IsPopulateValues = true;
private void gridControl1_EndUpdateRequest(object sender, Syncfusion.Windows.Forms.Grid.GridEndUpdateRequestEventArgs e)
{
int NewRowCount = this.gridControl1.RowCount;
if(IsPopulateValues && OldRowCount != -1 && OldRowCount != NewRowCount )
{
IsPopulateValues = false;
OldRowCount = NewRowCount;
this.gridControl1.PopulateValues(GridRangeInfo.Cells(NewRowCount,1,NewRowCount, this.gridControl1.ColCount ) ,dt);
this.gridControl1.RefreshRange( GridRangeInfo.Row(NewRowCount ));
IsPopulateValues = true;
}
}

You can add the rows to the anyposition of grid by using the Rows.InsertRange() method.

this.gridControl1.Rows.InsertRange(5,1 ); // this code inserts a single row at the fifth position

Here is a sample.
http://www.syncfusion.com/Support/user/uploads/AddNewRowGC_4e9ee127.zip

Let me know if this helps.
Best Regards,
Haneef