protected void rgFont_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
if (e.Item.ItemType == GridItemType.EditItem)
{
RadColorPicker picker = (RadColorPicker)e.Item.FindControl("rcpColor");
if (picker != null)
{
DayCarePL.FontProperties objFont = e.Item.DataItem as DayCarePL.FontProperties;
if (objFont != null)
{
picker.SelectedColor = ColorTranslator.FromHtml((DataBinder.Eval(objFont, "Color").ToString()));
}
}
}
if (e.Item.ItemType == GridItemType.Item || e.Item.ItemType == GridItemType.AlternatingItem)
{
DayCarePL.FontProperties item = e.Item.DataItem as DayCarePL.FontProperties;
Label lblColor = e.Item.FindControl("lblColor") as Label;
lblColor.Height = 25;
lblColor.Width = 25;
lblColor.BackColor = System.Drawing.ColorTranslator.FromHtml(item.Color);
}
if (e.Item.ItemIndex == -1)
{
if (e.Item.Edit == true)
{
GridEditableItem dataItem = e.Item as Telerik.Web.UI.GridEditableItem;
CheckBox chkActive = dataItem["Active"].Controls[0] as CheckBox;
chkActive.Checked = true;
}
}
}
/// <summary>
/// Encodes the CSS.
/// </summary>
/// <returns></returns>
protected string EncodeBackgroundCss(RadColorPicker rcpBackgroundColor)
{
var css = new StringBuilder();
if (!rcpBackgroundColor.SelectedColor.IsEmpty)
{
css.AppendFormat("background-color:{0};", ColorTranslator.ToHtml(rcpBackgroundColor.SelectedColor));
}
if (css.ToString() == "")
{
return(null);
}
return(css.ToString());
}
private FrameworkElement GetCellContent(GridViewCell cell, object dataItem)
{
Type myType = dataItem.GetType();
IList <PropertyInfo> props = new List <PropertyInfo>(myType.GetProperties());
var colorProp = props.FirstOrDefault(x => x.Name == this.DataMemberBinding.Path.Path);
if (colorProp != null)
{
var valueColor = colorProp.GetValue(dataItem);
RadColorPicker colorPicker = new RadColorPicker();
if (valueColor != null && valueColor.ToString() != "")
{
colorPicker.SelectedColor = (Color)System.Windows.Media.ColorConverter.ConvertFromString(valueColor.ToString());
}
colorPicker.SelectedColorChanged += (sender1, e1) => ColorPicker_SelectedColorChanged(sender1, e1, colorProp, dataItem);
return(colorPicker);
// Grid grid = new Grid();
// grid.HorizontalAlignment = HorizontalAlignment.Stretch;
// grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(30) });
// grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength() });
// var button = new Button();
// button.Content = "...";
// var textBlock = new TextBlock();
//textBlock.Width = 50;
// textBlock.HorizontalAlignment = HorizontalAlignment.Stretch;
// if (valueColor != null && valueColor.ToString() != "")
// {
// System.Windows.Media.Color color = (Color)System.Windows.Media.ColorConverter.ConvertFromString(valueColor.ToString());
// var colorBrush = new SolidColorBrush(color);
// textBlock.Background = colorBrush;
// }
// button.Click += (sender, e) => Button_Click(sender, e, textBlock, colorProp, dataItem, textBlock.Background as SolidColorBrush);
// grid.Children.Add(button);
// Grid.SetColumn(textBlock, 1);
// grid.Children.Add(textBlock);
// return grid;
}
return(null);
}
protected override Control GetControl()
{
var colorPicker = new RadColorPicker();
if (this.DataMemberBinding != null)
{
colorPicker.SetBinding(this.GetControlBindingProperty(), this.DataMemberBinding);
}
colorPicker.SetBinding(
RadColorPicker.SelectedColorProperty,
new Binding("Color")
{
Source = this.Item,
Mode = BindingMode.TwoWay,
TargetNullValue = Colors.Transparent
});
return(colorPicker);
}
