protected virtual void SetMultipleSelection(GridViewRow row)
{
if (EnabledMultipleSelection && row.RowType == DataControlRowType.DataRow)
{
CheckBox cbSelect = (CheckBox)row.FindControl("cbSelect");
if (cbSelect != null)
{
// Set event on click on check box
var id = this.DataKeys[row.RowIndex].Value.ToString();
cbSelect.Checked = SelectedValues.Contains(id);
// check/uncheck checkbox on cell click
int multColIndex = MultipleSelectionUseFlexibleColumn ? MultipleSelectionColumnIndex : row.Cells.Count - 1;
string script = string.Format(
@"var cb = document.getElementById('{0}');
cb.checked = !cb.checked;
$(cb).parent().toggleClass('checked', cb.checked);", cbSelect.ClientID);
if (SelectCheckBoxOnRowClick)
{
DLGridView.SetScriptForCellOnRowClick(row, script, multColIndex);
}
}
}
}
protected override void AddAttributesToRender(HtmlTextWriter writer)
{
if (string.IsNullOrEmpty(Question))
{
throw new Exception("Property Question must be filled!");
}
String[] mess = { YesMessage, NoMessage };
if (Mode == ModeType.Inline)
{
if (Label == null)
{
throw new Exception("Property Label must be filled!");
}
grid = GetParentGrid(this);
ConfirmScript(writer, Label, mess, true);
}
else
{
if (string.IsNullOrEmpty(DependsOnGrid))
{
throw new Exception("Property DependsOnGrid must be filled!");
}
if (string.IsNullOrEmpty(BindLabelFromColumn))
{
throw new Exception("Property BindLabelFromColumn must be filled!");
}
//if (string.IsNullOrEmpty(Label)) throw new Exception("Property Label must be filled!");
grid = (DLGridView)(Page as DLPageTemplate).FindControlRecursive(Page, DependsOnGrid);
if ((grid.SelectedDataKey != null) && ((grid.EnabledMultipleSelection == null && grid.SelectedValue != null) || (grid.EnabledMultipleSelection == true && grid.SelectedValues.Count > 0)))
//if (grid.SelectedRow != null)
{
if (grid.content != null)
{
var contentTable = grid.content.ToTable();
var selectedRowIndex = grid.SelectedRow.DataItemIndex;
var columnIndex = contentTable.Columns.IndexOf(BindLabelFromColumn);
var lab = contentTable.Rows[selectedRowIndex][columnIndex].ToString();
ConfirmScript(writer, lab, mess, true);
}
}
else
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Display, "none");
}
}
base.AddAttributesToRender(writer);
}
private void AddItemsField(Control parent)
{
// Add grid view on page
if (this.Items != null && this.Items.Count > 0)
{
if (_grid == null)
{
_grid = new DLGridView();
_grid.AutoGenerateColumns = false;
_grid.DataKeyNames = new string[] { "Value" };
_grid.AllowPaging = true;
_grid.PagerShowFirstAndLast = true;
_grid.PagerShowNextAndPrevious = true;
_grid.PagerSettings.Position = PagerPosition.TopAndBottom;
_grid.PageLinksToShow = 9;
_grid.PageSize = 5;
_grid.EnabledMultipleSelection = true;
_grid.MultipleSelectionUseLiteral = true;
_grid.ID = "grid";
_grid.CssClass = GridCssClass;
_grid.SelectedValues = this.SelectedValues;
_grid.DataBound += new EventHandler(_grid_DataBound);
_grid.Columns.Add(new BoundField()
{
ShowHeader = false, HeaderText = string.Empty
});
}
if (!parent.Controls.Contains(_grid))
{
parent.Controls.Add(_grid);
}
// Set data table to grid view.
_grid.SetTableContent(GetDataTable().DefaultView);
_grid.ContentBind();
}
if (Items == null || Items.Count == 0)
{
var messageControl = parent.FindControl("messageNoItems");
if (messageControl == null)
{
parent.Controls.Add(new Literal {
ID = "messageNoItems", Text = EmptyDataText
});
}
}
}
