private void gridView_MouseDown(object sender, MouseEventArgs e)
{
BaseView view = gridView.GridControl.GetViewAt(e.Location);
(view as GridView).GridControl.Cursor = Cursors.Default;
BaseHitInfo baseHI = view.CalcHitInfo(e.Location);
GridHitInfo gridHI = baseHI as GridHitInfo;
if (gridHI.HitTest == GridHitTest.RowEdge)
{
sourceGridCell = null;
lastMouseDownMoveCell = null;
baseHI = view.CalcHitInfo(new Point(e.X, e.Y - 3));
gridHI = baseHI as GridHitInfo;
if (gridHI.HitTest == GridHitTest.RowCell)
{
object val = (view as GridView).GetRowCellValue(gridHI.RowHandle, gridHI.Column);
if (val == null || val.ToString() == string.Empty)
{
return;
}
sourceGridCell = new GridCell(gridHI.RowHandle, gridHI.Column);
lastMouseDownMoveCell = new GridCell(sourceGridCell.RowHandle, sourceGridCell.Column);
}
}
}
private void gridView_MouseMove(object sender, MouseEventArgs e)
{
BaseView view = gridView.GridControl.GetViewAt(e.Location);
BaseHitInfo baseHI = view.CalcHitInfo(e.Location);
GridHitInfo gridHI = baseHI as GridHitInfo;
if (gridHI.HitTest == GridHitTest.RowCell && sourceGridCell != null)
{
bool is_changed = false;
if (lastMouseDownMoveCell.RowHandle != gridHI.RowHandle || lastMouseDownMoveCell.Column.FieldName != gridHI.Column.FieldName)
{
is_changed = true;
int rowHandle = lastMouseDownMoveCell.RowHandle;
GridColumn gridCol = lastMouseDownMoveCell.Column;
lastMouseDownMoveCell = new GridCell(gridHI.RowHandle, gridHI.Column);
(view as GridView).InvalidateRowCell(rowHandle, gridCol);
}
if (is_changed)
{
(view as GridView).InvalidateRowCell(lastMouseDownMoveCell.RowHandle, lastMouseDownMoveCell.Column);
}
}
else if (gridHI.HitTest == GridHitTest.RowEdge && sourceGridCell == null)
{
baseHI = view.CalcHitInfo(new Point(e.X, e.Y - 3));
gridHI = baseHI as GridHitInfo;
if (gridHI.HitTest == GridHitTest.RowCell)
{
if (gridHI.RowHandle == (view as GridView).FocusedRowHandle && gridHI.Column == (view as GridView).FocusedColumn)
{
(view as GridView).GridControl.Cursor = Cursors.SizeAll;
}
}
}
else
{
(view as GridView).GridControl.Cursor = Cursors.Default;
}
}
//private void gridControl1_MouseMove( object sender, MouseEventArgs e )
//{
// GridControl grid = sender as GridControl;
// if( grid == null )
// {
// return;
// }
// // Get a View at the current point.
// BaseView view = grid.GetViewAt( e.Location );
// // Retrieve information on the current View element.
// BaseHitInfo baseHI = view.CalcHitInfo( e.Location );
// GridHitInfo gridHI = baseHI as GridHitInfo;
// if( gridHI != null )
// {
// Text = gridHI.HitTest.ToString( );
// }
//}
private void gridView1_MouseMove(object sender, MouseEventArgs e)
{
BaseView view = sender as BaseView;
// Retrieve information on the current View element.
BaseHitInfo baseHI = view.CalcHitInfo(e.Location);
GridHitInfo gridHI = baseHI as GridHitInfo;
if (gridHI != null)
{
Text = gridHI.HitTest.ToString( );
}
}
private void MyGridControl_MouseUp(object sender, MouseEventArgs e)
{
// Get a View at the current point.
BaseView View = GetViewAt(e.Location);
// Retrieve information on the current View element.
BaseHitInfo baseHI = View.CalcHitInfo(e.Location);
GridHitInfo gridHI = baseHI as GridHitInfo;
//Perform any necessary logic
if (gridHI.InRow == true && gridHI.InRowCell == false && e.Button == MouseButtons.Right)
{
GridViewColumnButtonMenu Menu = new GridViewColumnButtonMenu(View as GridView);
Menu.SubMenuItems = SubMenuItems;
Menu.OnMyClick += new GridViewColumnButtonMenu.OnMyClickEventHandler(Menu_OnMyClick);
Menu.Init(gridHI);
Menu.Show(gridHI.HitPoint);
}
}
private void gridControl1_MouseMove(object sender, MouseEventArgs e)
{
GridControl grid = sender as GridControl;
if (grid == null)
{
return;
}
// Get a View at the current point.
BaseView view = grid.GetViewAt(e.Location);
// Retrieve information on the current View element.
BaseHitInfo baseHI = view.CalcHitInfo(e.Location);
GridHitInfo gridHI = baseHI as GridHitInfo;
if (gridHI != null)
{
Text = gridHI.HitTest.ToString( );
}
}
