protected override void SetupFilterControls(TableCell cell)
{
try
{
base.SetupFilterControls(cell);
this.ItemStyle.CssClass = "IndGridEditColumn";
//Beacuse of a bug of Telerik we can not remove the controls, so we make them invisible
foreach (Control c in cell.Controls)
{
c.Visible = false;
}
IndImageButton filterButton = new IndImageButton();
filterButton.ID = "btnApplyFilter";
filterButton.ImageUrl = "~/Images/buttons_filter.png";
filterButton.ImageUrlOver = "~/Images/buttons_filter_over.png";
filterButton.Click += new System.Web.UI.ImageClickEventHandler(filterButton_Click);
filterButton.ToolTip = "Apply Filter";
cell.Controls.Add(filterButton);
}
catch (IndException ex)
{
ControlHierarchyManager.ReportError(ex);
return;
}
catch (Exception ex)
{
ControlHierarchyManager.ReportError(new IndException(ex));
return;
}
}
/// <summary>
/// ItemCreated event handler of the generic grid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GenericGrid_ItemCreated(object sender, GridItemEventArgs e)
{
if (!DesignMode)
{
if (e.Item is GridDataItem)
{
if (_UserCanEdit)
{
//Add an edit button image to each element of the edit column
IndImageButton btnEdit = new IndImageButton();
btnEdit.ImageUrl = "~/Images/buttons_editrow.png";
btnEdit.ImageUrlOver = "~/Images/buttons_editrow_over.png";
btnEdit.ID = "btnEdit" + e.Item.ItemIndex;
btnEdit.Attributes.Add("ItemIndex", e.Item.ItemIndex.ToString());
btnEdit.ToolTip = "Edit";
string editControl = SessionManager.GetSessionValueRedirect((IndBasePage)this.Page, SessionStrings.EDIT_CONTROL).ToString();
btnEdit.OnClientClick = "return OpenEditWindow(this,'" + editControl + "',false, '" + ResolveUrl("~/Default.aspx?SessionExpired=1") + "');";
((GridDataItem)e.Item)["EditColumn"].Controls.Add(btnEdit);
}
//Add a checkbox to each element of the delete column
CheckBox chkDelete = new CheckBox();
chkDelete.ID = "chkBox";
chkDelete.Enabled = _UserCanDelete;
((GridDataItem)e.Item)["DeleteColumn"].Controls.Add(chkDelete);
}
}
}
private void SetOnKeyPressFiltering(TableCell cell, TextBox txtFilter)
{
TableCell editCell = null;
//If the parent of cell is null or it is not of GridFilteringItem type, return
if (cell.Parent == null || !(cell.Parent is GridFilteringItem))
{
return;
}
//If the parent table of this GridFilteringItem does not contain a column named "EditColumn", return
if (((GridFilteringItem)cell.Parent).OwnerTableView.Columns.FindByUniqueNameSafe("EditColumn") == null)
{
return;
}
//Get the cell in the header of the edit column (where the "apply filter" button is
editCell = ((GridFilteringItem)cell.Parent)["EditColumn"];
IndImageButton filterButton = (IndImageButton)editCell.Controls[editCell.Controls.Count - 1];
if (txtFilter.Visible)
{
txtFilter.Attributes.Add("onkeydown", "doFilter('" + filterButton.ClientID + "', event)");
}
if (GetColumnDataType() == typeof(bool))
{
DropDownList filterDdl = (DropDownList)cell.Controls[cell.Controls.Count - 1];
filterDdl.Attributes.Add("onkeydown", "doFilter('" + filterButton.ClientID + "', event)");
}
}
protected void grdImportDetails_ItemCreated(object sender, GridItemEventArgs e)
{
try
{
if (e.Item is GridPagerItem)
{
Label lblChangePageSize = (Label)e.Item.FindControl("ChangePageSizeLabel");
TextBox txtChangePageSize = (TextBox)e.Item.FindControl("ChangePageSizeTextBox");
LinkButton lnkChangePageSize = (LinkButton)e.Item.FindControl("ChangePageSizeLinkButton");
LinkButton lnkGoToPage = (LinkButton)e.Item.FindControl("GoToPageLinkButton");
TextBox txtChangePage = (TextBox)e.Item.FindControl("GoToPageTextBox");
//OnKeyDown is used to catch the Enter key and to change the page; OnKeyPress is used for key validation.
//The reason of using 2 events is to take control on GridPagerItem native events
//and to manage both azerty and qwerty keyboards.
txtChangePage.Attributes.Add("OnKeyDown", "ChangePageRadGrid('" + lnkGoToPage.ClientID + "', event)");
txtChangePage.Attributes.Add("OnKeyPress", "return RestrictKeys(event,'1234567890','" + txtChangePage.ClientID + "')");
if (lblChangePageSize != null)
{
lblChangePageSize.Visible = false;
}
if (txtChangePageSize != null)
{
txtChangePageSize.Visible = false;
}
if (lnkChangePageSize != null)
{
lnkChangePageSize.Visible = false;
}
}
else if (e.Item is GridCommandItem)
{
Inergy.Indev3.WebFramework.WebControls.IndImageButton btnDelete = (Inergy.Indev3.WebFramework.WebControls.IndImageButton)e.Item.FindControl("btnDelete");
if (btnDelete != null && !UserCanDelete)
{
btnDelete.ImageUrl = "~/Images/buttons_delete_disabled.png";
}
}
}
catch (IndException indExc)
{
ShowError(indExc);
}
catch (Exception exc)
{
ShowError(new IndException(exc));
}
}
public IndCatGrid()
{
if (!DesignMode)
{
this.EnableViewState = false;
this.AllowPaging = true;
this.PagerStyle.Visible = false;
this.AllowSorting = true;
this.MasterTableView.AllowNaturalSort = false;
this.EnableAJAX = false;
this.AllowFilteringByColumn = true;
this.AutoGenerateColumns = false;
this.ItemCreated += new GridItemEventHandler(GenericGrid_ItemCreated);
this.NeedDataSource += new GridNeedDataSourceEventHandler(GenericGrid_NeedDataSource);
this.ColumnCreating += new GridColumnCreatingEventHandler(IndCatGrid_ColumnCreating);
this.DataSourcePersistenceMode = GridDataSourcePersistenceMode.NoPersistence;
//Add the add and delete buttons
if (_UserCanAdd)
{
btnAdd = new IndImageButton();
btnAdd.ID = "AddButton";
btnAdd.ImageUrl = "~/Images/buttons_new.png";
btnAdd.ImageUrlOver = "~/Images/buttons_new_over.png";
btnAdd.ToolTip = "Add";
}
btnDelete = new IndImageButton();
btnDelete.ID = "DeleteButton";
btnDelete.ImageUrl = "~/Images/buttons_delete.png";
btnDelete.ImageUrlOver = "~/Images/buttons_delete_over.png";
btnDelete.OnClientClick = "if (CheckBoxesSelected()) {if(!confirm('Are you sure you want to delete the selected entries?'))return false;}else {alert('Select at least one entry');return false;}";
btnDelete.Click += new ImageClickEventHandler(DeleteButton_Click);
btnDelete.ToolTip = "Delete";
btnDelete.Enabled = _UserCanDelete;
}
ControlHierarchyManager = new ControlHierarchyManager(this);
}
protected override void SetupFilterControls(TableCell cell)
{
try
{
if (!this.Display)
{
return;
}
base.SetupFilterControls(cell);
this.Cell = cell;
Image img = (Image)cell.Controls[1];
cell.Controls.RemoveAt(1);
IndImageButton btnImg = new IndImageButton();
btnImg.ImageUrl = img.ImageUrl;
btnImg.Height = btnImg.Width = Unit.Pixel(0);
TextBox txtFilter = cell.Controls[0] as TextBox;
string onKeyPress = txtFilter.Attributes["onKeyPress"];
onKeyPress = "return RestrictSpecialKeys(event,'%',\"" + txtFilter.ClientID + "\")" + ((onKeyPress == null) ? String.Empty : onKeyPress);
txtFilter.Attributes["onKeyPress"] = onKeyPress;
if (GetColumnDataType() == typeof(bool))
{
if (txtFilter != null)
{
txtFilter.Visible = false;
}
AddBooleanFilter(cell);
}
if (GetColumnDataType() == typeof(DateTime))
{
if (txtFilter != null)
{
txtFilter.Visible = false;
}
AddDateFilter(cell);
}
//Set the maxlength property of the filter controls
SetFilterControlsMaxLength(cell, txtFilter);
//Apply on key press filtering
SetOnKeyPressFiltering(cell, txtFilter);
cell.Controls.Add(btnImg);
//Applies css class to this column, depending on its position in the grid
ApplyColumnCSSClass();
}
catch (IndException ex)
{
ControlHierarchyManager.ReportError(ex);
return;
}
catch (Exception ex)
{
ControlHierarchyManager.ReportError(new IndException(ex));
return;
}
}
