public virtual string GetCellFormattedValue(GridViewRowInfo row, GridViewColumn column)
{
GridViewDataColumn gridViewDataColumn = column as GridViewDataColumn;
if (gridViewDataColumn == null || string.IsNullOrEmpty(gridViewDataColumn.FormatString) && !(gridViewDataColumn is GridViewComboBoxColumn))
{
Convert.ToString(row[column]);
}
GridViewComboBoxColumn viewComboBoxColumn1 = gridViewDataColumn as GridViewComboBoxColumn;
object lookupValue = row[column];
if (viewComboBoxColumn1 != null && viewComboBoxColumn1.HasLookupValue)
{
lookupValue = viewComboBoxColumn1.GetLookupValue(lookupValue);
}
GridDataConversionInfo dataConversionInfo = new GridDataConversionInfo(column as IDataConversionInfoProvider);
GridViewComboBoxColumn viewComboBoxColumn2 = column as GridViewComboBoxColumn;
if (viewComboBoxColumn2 != null)
{
dataConversionInfo.DataType = viewComboBoxColumn2.DisplayMemberDataType;
dataConversionInfo.DataTypeConverter = TypeDescriptor.GetConverter(viewComboBoxColumn2.DisplayMemberDataType);
}
return(RadDataConverter.Instance.Format(lookupValue, typeof(string), (IDataConversionInfoProvider)dataConversionInfo) as string);
}
public override void SetContent()
{
object lookupValue = this.Value;
GridViewComboBoxColumn columnInfo = (GridViewComboBoxColumn)this.ColumnInfo;
if (columnInfo.HasLookupValue)
{
lookupValue = columnInfo.GetLookupValue(lookupValue);
}
this.SetContentCore(lookupValue);
}
protected override object GetItemKey(GridViewRowInfo item, SortDescriptor descriptor)
{
object cellValue = base.GetItemKey(item, descriptor);
GridViewComboBoxColumn column = item.ViewTemplate.Columns[descriptor.PropertyIndex] as GridViewComboBoxColumn;
if (column != null && column.DisplayMemberSort)
{
cellValue = column.GetLookupValue(cellValue);
}
return(cellValue);
}
private object GetComboBoxColumnLookupValue(string name, object key)
{
GridViewComboBoxColumn column = this.ViewTemplate.Columns[name] as GridViewComboBoxColumn;
if (column != null)
{
object obj = column.DisplayMemberSort ? key : column.GetLookupValue(key);
if (obj != null)
{
return(obj);
}
}
return(key);
}
protected override void SetContentCore(object value)
{
if (this.ComboBoxColumnInfo == null)
{
return;
}
GridViewComboBoxColumn comboBoxColumnInfo = this.ComboBoxColumnInfo;
if (comboBoxColumnInfo.HasLookupValue && comboBoxColumnInfo.FilteringMode != GridViewFilteringMode.DisplayMember)
{
value = comboBoxColumnInfo.GetLookupValue(value);
}
base.SetContentCore(value);
}
protected virtual CellPrintElement CreateDataCellPrintElement(
GridViewCellInfo cellInfo)
{
CellPrintElement cellPrintElement;
if (cellInfo.ColumnInfo is GridViewImageColumn)
{
cellPrintElement = this.CreateImageCellPrintElement(cellInfo);
cellPrintElement.DrawText = false;
}
else
{
cellPrintElement = new CellPrintElement();
}
if (this.GridView.PrintStyle.PrintAlternatingRowColor && this.GridView.PrintStyle.PrintTraverser.Current.Index % 2 == 1)
{
cellPrintElement.BackColor = this.GridView.PrintStyle.AlternatingRowColor;
}
else
{
cellPrintElement.BackColor = this.GridView.PrintStyle.CellBackColor;
}
cellPrintElement.BorderColor = this.GridView.PrintStyle.BorderColor;
Color backColor = cellPrintElement.BackColor;
if (cellPrintElement.BackColor != Color.Transparent && cellPrintElement.BackColor != Color.Empty)
{
cellPrintElement.DrawFill = true;
}
GridViewDataColumn columnInfo1 = cellInfo.ColumnInfo as GridViewDataColumn;
object lookupValue = cellInfo.Value;
GridViewComboBoxColumn columnInfo2 = cellInfo.ColumnInfo as GridViewComboBoxColumn;
if (columnInfo2 != null && columnInfo2.HasLookupValue)
{
lookupValue = columnInfo2.GetLookupValue(lookupValue);
}
if (columnInfo1 != null && !string.IsNullOrEmpty(columnInfo1.FormatString))
{
if (cellInfo.ColumnInfo is GridViewComboBoxColumn)
{
GridViewComboBoxColumn columnInfo3 = (GridViewComboBoxColumn)cellInfo.ColumnInfo;
columnInfo1.DataType = columnInfo3.DisplayMemberDataType;
columnInfo1.DataTypeConverter = TypeDescriptor.GetConverter(columnInfo3.DisplayMemberDataType);
cellPrintElement.Text = RadDataConverter.Instance.Format(lookupValue, typeof(string), (IDataConversionInfoProvider)columnInfo1) as string;
}
else
{
cellPrintElement.Text = RadDataConverter.Instance.Format(lookupValue, typeof(string), (IDataConversionInfoProvider)columnInfo1) as string;
}
}
else
{
cellPrintElement.Text = lookupValue != null?lookupValue.ToString() : string.Empty;
}
cellPrintElement.TextAlignment = cellInfo.ColumnInfo.TextAlignment;
cellPrintElement.StringTrimming = StringTrimming.EllipsisCharacter;
if (this.GridView.RightToLeft == RightToLeft.Yes)
{
cellPrintElement.StringFormatFlags |= StringFormatFlags.DirectionRightToLeft;
}
if (!cellInfo.ColumnInfo.WrapText)
{
cellPrintElement.StringFormatFlags |= StringFormatFlags.NoWrap;
}
return(cellPrintElement);
}
private static void CreateFilterStringValues(
FilterDescriptor descriptor,
ref StringBuilder sb,
GridViewComboBoxColumn lookupColumn)
{
if (descriptor is CompositeFilterDescriptor)
{
bool flag = false;
CompositeFilterDescriptor filterDescriptor1 = (CompositeFilterDescriptor)descriptor;
if (filterDescriptor1.NotOperator)
{
sb.Append(LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterCompositeNotOperator"));
sb.Append(" ");
flag = true;
}
foreach (FilterDescriptor filterDescriptor2 in (Collection <FilterDescriptor>)filterDescriptor1.FilterDescriptors)
{
if (sb.Length > 0 && !flag)
{
string str = string.Empty;
switch (filterDescriptor1.LogicalOperator)
{
case FilterLogicalOperator.And:
str = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterLogicalOperatorAnd");
break;
case FilterLogicalOperator.Or:
str = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterLogicalOperatorOr");
break;
}
sb.Append(str);
sb.Append(' ');
}
flag = false;
GridFilterStringProvider.CreateFilterStringValues(filterDescriptor2, ref sb, lookupColumn);
}
}
else
{
sb.Append(GridFilterStringProvider.GetLocalizedFilterOperator(descriptor.Operator));
if (descriptor.Operator == FilterOperator.None || descriptor.Operator == FilterOperator.IsNull || descriptor.Operator == FilterOperator.IsNotNull)
{
return;
}
sb.Append(": \"");
if (lookupColumn == null)
{
sb.Append(descriptor.Value);
}
else
{
object lookupValue = descriptor.Value;
if (lookupColumn != null && lookupColumn.FilteringMode == GridViewFilteringMode.ValueMember)
{
lookupValue = lookupColumn.GetLookupValue(descriptor.Value);
}
if (lookupValue != null)
{
sb.Append(lookupValue);
}
else
{
sb.Append(descriptor.Value);
}
}
sb.Append("\" ");
}
}
