public string GetName(DataGridDataItemEditProvider custom)
{
int indexOf = GetChildProviderIndexOf(custom);
if (indexOf == -1)
{
return(string.Empty);
}
if (indexOf >= provider.DataGrid.CurrentTableStyle.GridColumnStyles.Count)
{
return(string.Empty);
}
object data = provider.DataGrid [Index, indexOf];
if (data == null || string.IsNullOrEmpty(data.ToString()))
{
return(style.GridColumnStyles [indexOf].NullText);
}
else
{
return(data.ToString());
}
}
private void OnColumnsCollectionChanged(object sender, CollectionChangeEventArgs args)
{
SWF.DataGridColumnStyle column = (SWF.DataGridColumnStyle)args.Element;
if (args.Action == CollectionChangeAction.Remove)
{
DataGridDataItemEditProvider edit = columns [column];
edit.Terminate();
RemoveChildProvider(edit);
columns.Remove(column);
}
else if (args.Action == CollectionChangeAction.Add)
{
DataGridDataItemEditProvider edit
= new DataGridDataItemEditProvider(this, column);
edit.Initialize();
AddChildProvider(edit);
columns [column] = edit;
}
else if (args.Action == CollectionChangeAction.Refresh)
{
foreach (DataGridDataItemEditProvider edit in columns.Values)
{
edit.Terminate();
}
OnNavigationChildrenCleared();
}
}
public void SetEditValue(DataGridDataItemEditProvider edit, object value)
{
int column = provider.CurrentTableStyle.GridColumnStyles.IndexOf(edit.Column);
int row = Index;
if (column == -1 || row == -1)
{
return;
}
provider.DataGrid [row, column] = value;
}
public override void InitializeChildControlStructure()
{
for (int column = 0; column < provider.CurrentTableStyle.GridColumnStyles.Count; column++)
{
SWF.DataGridColumnStyle columnStyle = provider.CurrentTableStyle.GridColumnStyles [column];
DataGridDataItemEditProvider edit
= new DataGridDataItemEditProvider(this, columnStyle);
edit.Initialize();
AddChildProvider(edit);
if (column == 0)
{
name = GetName(edit);
}
columns [columnStyle] = edit;
}
// To keep track of columns
DataGridProvider.CurrentTableStyle.GridColumnStyles.CollectionChanged += OnColumnsCollectionChanged;
}
public int GetColumnIndexOf(DataGridDataItemEditProvider custom)
{
return(provider.CurrentTableStyle.GridColumnStyles.IndexOf(custom.Column));
}
private void OnColumnsCollectionChanged (object sender, CollectionChangeEventArgs args)
{
SWF.DataGridColumnStyle column = (SWF.DataGridColumnStyle) args.Element;
if (args.Action == CollectionChangeAction.Remove) {
DataGridDataItemEditProvider edit = columns [column];
edit.Terminate ();
RemoveChildProvider (edit);
columns.Remove (column);
} else if (args.Action == CollectionChangeAction.Add) {
DataGridDataItemEditProvider edit
= new DataGridDataItemEditProvider (this, column);
edit.Initialize ();
AddChildProvider (edit);
columns [column] = edit;
} else if (args.Action == CollectionChangeAction.Refresh) {
foreach (DataGridDataItemEditProvider edit in columns.Values)
edit.Terminate ();
OnNavigationChildrenCleared ();
}
}
public override void InitializeChildControlStructure ()
{
for (int column = 0; column < provider.CurrentTableStyle.GridColumnStyles.Count; column++) {
SWF.DataGridColumnStyle columnStyle = provider.CurrentTableStyle.GridColumnStyles [column];
DataGridDataItemEditProvider edit
= new DataGridDataItemEditProvider (this, columnStyle);
edit.Initialize ();
AddChildProvider (edit);
if (column == 0)
name = GetName (edit);
columns [columnStyle] = edit;
}
// To keep track of columns
DataGridProvider.CurrentTableStyle.GridColumnStyles.CollectionChanged += OnColumnsCollectionChanged;
}
public void SetEditValue (DataGridDataItemEditProvider edit, object value)
{
int column = provider.CurrentTableStyle.GridColumnStyles.IndexOf (edit.Column);
int row = Index;
if (column == -1 || row == -1)
return;
provider.DataGrid [row, column] = value;
}
public string GetName (DataGridDataItemEditProvider custom)
{
int indexOf = GetChildProviderIndexOf (custom);
if (indexOf == -1)
return string.Empty;
if (indexOf >= provider.DataGrid.CurrentTableStyle.GridColumnStyles.Count)
return string.Empty;
object data = provider.DataGrid [Index, indexOf];
if (data == null || string.IsNullOrEmpty (data.ToString ()))
return style.GridColumnStyles [indexOf].NullText;
else
return data.ToString ();
}
public int GetColumnIndexOf (DataGridDataItemEditProvider custom)
{
return provider.CurrentTableStyle.GridColumnStyles.IndexOf (custom.Column);
}