public void Save(GridEX grid, IGridLayoutKey key)
{
Stream stream = new FileStream(LayoutFileName(key), FileMode.Create);
grid.SaveLayoutFile(stream);
stream.Close();
}
public DialogResult ShowDialog(GridEX grid, Form parent)
{
MemoryStream layoutStream = new MemoryStream();
grid.SaveLayoutFile(layoutStream);
layoutStream.Flush();
layoutStream.Position = 0;
this.bufferGrid = new GridEX();
this.bufferGrid.LoadLayoutFile(layoutStream);
//Set the DataBinding of the Grid and DropDowns in order to be able to retrieve
//the ValueList of the columns used in the FilterEditor
this.bufferGrid.BindingContext = this.BindingContext;
this.bufferGrid.SetDataBinding(grid.DataSource, grid.DataMember);
this.bufferGrid.ImageList = grid.ImageList;
for (int i = 0; i < grid.DropDowns.Count; i++)
{
GridEXDropDown ddMain = grid.DropDowns[i];
GridEXDropDown ddBuffer = bufferGrid.DropDowns[i];
ddBuffer.SetDataBinding(ddMain.DataSource, ddMain.DataMember);
}
layoutStream.Dispose();
this.Table = bufferGrid.RootTable;
this.FillTablesCombo();
this.FillHierarchicalGroupModeCombo();
if (bufferGrid.GroupMode == GroupMode.Collapsed)
{
this.UiCommandManager1.Commands["cmdExpand"].IsChecked = false;
this.UiCommandManager1.Commands["cmdExpand"].Text = "All collapsed";
}
this.ShowDialog(parent);
if (this.DialogResult == System.Windows.Forms.DialogResult.OK)
{
if (!this.CreateGroups())
{
return this.DialogResult;
}
layoutStream = new MemoryStream();
this.bufferGrid.SaveLayoutFile(layoutStream);
layoutStream.Flush();
layoutStream.Position = 0;
grid.LoadLayoutFile(layoutStream);
for (int i = 0; i < grid.DropDowns.Count; i++)
{
GridEXDropDown ddMain = grid.DropDowns[i];
GridEXDropDown ddBuffer = bufferGrid.DropDowns[i];
ddMain.SetDataBinding(ddBuffer.DataSource, ddBuffer.DataMember);
}
grid.Refetch();
}
return this.DialogResult;
}