protected void OnGridViewInit(object sender, EventArgs e)
{
CustomColumn column = new CustomColumn();
column.DataField = BoundField.ThisExpression;
gridView.Columns.Add(column);
}
public override object Clone()
{
CustomColumn copy = base.Clone() as CustomColumn;
copy.type = type;
return(copy);
}
public CustomColumn[] CustomizeListView(ListView L)
{
CustomColumn[] cColArray = new CustomColumn[L.Columns.Count];
for (int i = 0; i < L.Columns.Count; i++)
{
ColumnHeader col = L.Columns[i];
CustomColumn cc = new CustomColumn();
cc.ImageFile = String.Empty;
if (col.Image != null)
{
cc.ImageFile = col.Image.File;
}
cc.Index = col.Index;
cc.Name = col.Name;
//cc.Position = col.Position;
cc.Text = col.Text;
cc.Visible = col.Visible;
cc.Width = col.Width;
cColArray[i] = cc;
}
return(cColArray);
}
protected override FrameworkElement GenerateElement(DataGridCell cell, object dataItem)
{
TextBlock block = new TextBlock();
CustomColumn column = (CustomColumn)cell.Column;
Binding binding = (Binding)column.Binding;
if (binding != null)
{
// Binde den ausgewählten Wert
Binding cellBinding = new Binding(binding.Path.Path);
cellBinding.Source = dataItem;
cellBinding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
cellBinding.ValidatesOnDataErrors = true;
cellBinding.ValidatesOnExceptions = true;
cellBinding.NotifyOnValidationError = true;
cellBinding.ValidatesOnNotifyDataErrors = true;
cellBinding.Mode = BindingMode.OneWay;
block.SetBinding(TextBlock.TextProperty, cellBinding);
}
return(block);
}
private static IEnumerable <Column> GenerateColumns <T>()
{
var list = new List <Column>();
var type = typeof(T);
var members = type.GetProperties();
foreach (var propertyInfo in members)
{
var attr = Attribute.GetCustomAttribute(propertyInfo, typeof(ShowInUiAttribute));
if (attr != null)
{
var c = new CustomColumn();
c.FieldName = propertyInfo.Name;
c.AllowGroup = false;
c.Title = propertyInfo.Name;
if ((propertyInfo.PropertyType == typeof(DateTime)) ||
(propertyInfo.PropertyType == typeof(DateTime?)))
{
var newTextBlock = new FrameworkElementFactory(typeof(TextBlock));
newTextBlock.SetBinding(TextBlock.TextProperty,
new Binding(".")
{
StringFormat = @"{0:dd.MM.yy HH:mm:ss}"
});
var newDataTemplate = new DataTemplate {
VisualTree = newTextBlock
};
c.CellContentTemplate = newDataTemplate;
}
list.Add(c);
}
}
return(list);
}
protected void OnGridViewInit (object sender, EventArgs e)
{
CustomColumn column = new CustomColumn ();
column.DataField = BoundField.ThisExpression;
gridView.Columns.Add (column);
}
/// <summary>
/// Metodo che inizializza lo UserControl con gli elementi base della SmartGrid e salva in sessione i dati necessari alla renderizzazione della SmartGrid
/// </summary>
/// <param name="objects">DataSource della SmartGrid</param>
/// <param name="lengthMenu">Permette la selezione del numero di righe della SmartGrid</param>
/// <param name="horizontalSearch">Abilita la ricerca orizzontale</param>
private void SetDataSource<T>(List<T> objects, bool lengthMenu, bool horizontalSearch, List<ButtonTypeEnum> btns)
{
try
{
List<object> Objects = objects.Cast<object>().ToList();
GetProperyInfo<T>(objects);
if (ListSmartGridColumnInfo == null || ListSmartGridColumnInfo.Count == 0)
return;
CreateTable();
int width = 100 / ListSmartGridColumnInfo
.Count(x => x.Attribute.Visible);
List<object> Columns = new List<object>(),
ColumnsDefs = new List<object>();
int index = 0;
ListSmartGridColumnInfo
.ToList()
.ForEach(x =>
{
if (x.Attribute.isDataRowKey)
{
DataRowKey = x.PropertyName;
MultipleActionDataValue = !x.Attribute.MultipleActionDataField.StartsWith("!");
MultipleActionDataField = x.Attribute.MultipleActionDataField.Substring(MultipleActionDataValue ? 0 : 1);
}
x.Attribute.ColumnTypes.ForEach(
y =>
{
object col, colDef;
switch (y)
{
case SmartGridAttribute.ColumnTypeEnum.DetailColumn:
case SmartGridAttribute.ColumnTypeEnum.EditColumn:
case SmartGridAttribute.ColumnTypeEnum.DeleteColumn:
col = new CustomColumn(x, y);
colDef = new StringColumnDef();
break;
case SmartGridAttribute.ColumnTypeEnum.CheckBox:
case SmartGridAttribute.ColumnTypeEnum.Date:
col = new StringColumn(x, width, y, false);
colDef = new CostumColumnDef(x, index, y);
break;
case SmartGridAttribute.ColumnTypeEnum.Currency:
case SmartGridAttribute.ColumnTypeEnum.Decimal2Places:
case SmartGridAttribute.ColumnTypeEnum.Decimal4Places:
col = new StringColumn(x, width, y, true);
colDef = new CostumColumnDef(x, index, y);
break;
default:
col = new StringColumn(x, width, y);
colDef = new StringColumnDef();
break;
}
Columns.Add(col);
ColumnsDefs.Add(colDef);
index++;
});
});
SmartGridData smartGridData = new SmartGridData();
var jsonSerialiser = new JavaScriptSerializer();
bool btnFeatures = false;
if (btns != null && btns.Count > 0)
{
List<string> renderedButtons = new List<string>();
btns.ForEach(x => { renderedButtons.Add(x.ToString()); });
btnFeatures = true;
smartGridData.Buttons = jsonSerialiser.Serialize(renderedButtons);
}
smartGridData.sDom = string.Format(sDom, lengthMenu ? "l" : "", btnFeatures ? "B" : "", horizontalSearch ? "f" : "");
smartGridData.Objects = jsonSerialiser.Serialize(Objects);
smartGridData.Columns = jsonSerialiser.Serialize(Columns);
smartGridData.ColumnsDefs = jsonSerialiser.Serialize(ColumnsDefs);
System.Web.HttpContext.Current.Session.Add("SmartGridData", smartGridData);
}
catch (Exception /*ex*/)
{
//Logger.LogException(ex);
//(Page as Default).errors.Add("Errore in fase di caricamento della SmartGrid");
}
}
