protected virtual void OnServerClick(ImageClickEventArgs e)
{
ImageClickEventHandler handler = (ImageClickEventHandler)base.Events[EventServerClick];
if (handler != null)
{
handler(this, e);
}
}
protected virtual void OnServerClick(ImageClickEventArgs e)
{
ImageClickEventHandler handler = Events [ServerClickEvent] as ImageClickEventHandler;
if (handler != null)
{
handler(this, e);
}
}
/// <include file='doc\ImageButton.uex' path='docs/doc[@for="ImageButton.OnClick"]/*' />
/// <devdoc>
/// <para>Raises the <see langword='Click'/> event.</para>
/// </devdoc>
protected virtual void OnClick(ImageClickEventArgs e)
{
ImageClickEventHandler onClickHandler = (ImageClickEventHandler)Events[EventClick];
if (onClickHandler != null)
{
onClickHandler(this, e);
}
}
/// <summary>
/// generates an image button
/// </summary>
/// <param name="path"></param>
/// <param name="clickEvent"></param>
/// <param name="id"></param>
/// <returns></returns>
private ImageButton GenerateImgButton(string path, ImageClickEventHandler clickEvent, string id)
{
ImageButton btn = new ImageButton();
btn.CssClass = "delete-btn-admin";
btn.ImageUrl = path;
btn.ID = id;
btn.Click += clickEvent;
return(btn);
}
protected virtual void OnClick(ImageClickEventArgs e)
{
if (Events != null)
{
ImageClickEventHandler eh = (ImageClickEventHandler)(Events [ClickEvent]);
if (eh != null)
{
eh(this, e);
}
}
}
protected virtual void OnClick(ImageClickEventArgs e)
{
ImageClickEventHandler handler = (ImageClickEventHandler)base.Events[EventClick];
if (handler != null)
{
handler(this, e);
}
EventHandler handler2 = (EventHandler)base.Events[EventButtonClick];
if (handler2 != null)
{
handler2(this, e);
}
}
public static ImageButton ImgBtnDyn(this Control control, string id, string imgUrl, ImageClickEventHandler handler, string style = "")
{
ImageButton imgBtn = new ImageButton();
imgBtn.ID = id;
imgBtn.ImageUrl = imgUrl;
imgBtn.Click += handler;
imgBtn.CssClass = style;
control.Controls.Add(imgBtn);
return(imgBtn);
}
public void AddSaveHandler(ImageClickEventHandler handler)
{
btnSave.Click += handler;
}
public static void SetGridViewSortImages(object sender, GridViewRowEventArgs e, string sortExpression, string sortDirection, ImageClickEventHandler ascClickEventHandler, ImageClickEventHandler descClickEventHandler, string ascImageFilePath, string descImageFilePage, string headerCellCssClass, string headerSortImagesLayoutCSSClass, string headerTextCSSClass)
{
SetGridViewSortImages(sender, e, sortExpression, sortDirection, ascClickEventHandler, descClickEventHandler, ascImageFilePath, descImageFilePage, headerTextCSSClass);
}
public static void SetGridViewSortImages(object sender, GridViewRowEventArgs e, string sortExpression, string sortDirection, ImageClickEventHandler ascClickEventHandler, ImageClickEventHandler descClickEventHandler, string ascImageFilePath, string descImageFilePage, string headerTextCssClass)
{
if (e.Row != null && e.Row.RowType == DataControlRowType.Header)
{
int i = 0;
foreach (TableCell tc in e.Row.Cells)
{
if (tc.HasControls() || (tc.Text != string.Empty && tc.Text.Trim() != " "))
{
Table table = new Table(), imageTable = new Table();
table.CellPadding = 0;
table.CellSpacing = 0;
table.Style.Add(HtmlTextWriterStyle.VerticalAlign, "middle");
table.Attributes.Add("summary", "Header cell structual table");
imageTable.CellSpacing = 0;
imageTable.CellPadding = 0;
imageTable.Attributes.Add("summary", "Sort images structual table");
table.BorderStyle = BorderStyle.None;
imageTable.BorderStyle = BorderStyle.None;
TableRow row = null, AscImageRow, DescImageRow;
TableCell AscImageCell, DescImageCell, headerTextCell, imagesCell;
AscImageRow = new TableRow();
AscImageRow.BackColor = Color.Transparent;
AscImageCell = new TableCell();
AscImageCell.BorderWidth = new Unit(0);
AscImageCell.Style.Add(HtmlTextWriterStyle.Padding, "0");
AscImageCell.Style.Add(HtmlTextWriterStyle.Margin, "0");
AscImageRow.Cells.Add(AscImageCell);
DescImageRow = new TableRow();
DescImageRow.BackColor = Color.Transparent;
DescImageCell = new TableCell();
DescImageCell.BorderWidth = new Unit(0);
DescImageCell.Style.Add(HtmlTextWriterStyle.Padding, "0");
DescImageCell.Style.Add(HtmlTextWriterStyle.Margin, "0");
DescImageRow.Cells.Add(DescImageCell);
imagesCell = new TableCell();
imagesCell.Width = new Unit(1);
imagesCell.BorderWidth = new Unit(0);
imagesCell.Style.Add(HtmlTextWriterStyle.Padding, "0");
imagesCell.Style.Add(HtmlTextWriterStyle.Margin, "0");
imagesCell.Controls.Add(imageTable);
row = new TableRow();
row.BackColor = Color.Transparent;
headerTextCell = new TableCell();
headerTextCell.BorderWidth = new Unit(0);
headerTextCell.Style.Add(HtmlTextWriterStyle.Padding, "0");
headerTextCell.Style.Add(HtmlTextWriterStyle.Margin, "0");
headerTextCell.HorizontalAlign = HorizontalAlign.Left;
Label HeaderLabel = new Label();
HeaderLabel.CssClass = headerTextCssClass;
headerTextCell.Controls.Add(HeaderLabel);
if (tc.HasControls())
{
// search for the header link
LinkButton lnk = tc.Controls[0] as LinkButton;
if (lnk != null)
{
ImageButton imgBtnUp = new ImageButton();
ImageButton imgBtnDown = new ImageButton();
imgBtnUp.ID = "imgAsc" + i.ToString();
imgBtnDown.ID = "imgDesc" + i.ToString();
i++;
imgBtnUp.Click += new ImageClickEventHandler(ascClickEventHandler);
imgBtnDown.Click += new ImageClickEventHandler(descClickEventHandler);
imgBtnUp.CommandName = lnk.CommandName;
imgBtnDown.CommandName = lnk.CommandName;
imgBtnUp.CommandArgument = lnk.CommandArgument;
imgBtnDown.CommandArgument = lnk.CommandArgument;
//--set the properties
HeaderLabel.Text = lnk.Text.Trim();
imgBtnUp.ImageUrl = ascImageFilePath;
imgBtnUp.AlternateText = "ascending";
imgBtnDown.ImageUrl = descImageFilePage;
imgBtnDown.AlternateText = "descending";
//// checking if the header link is the user's choice
if (sortExpression != lnk.CommandArgument || sortDirection == "DESC")
{
AscImageCell.Controls.Add(imgBtnUp);
imageTable.Rows.Add(AscImageRow);
}
if (sortExpression != lnk.CommandArgument || sortDirection == "ASC")
{
DescImageCell.Controls.Add(imgBtnDown);
imageTable.Rows.Add(DescImageRow);
}
//--this will remove the clickable column header link button that is automatically created
//--when adding sorting capabilities to a gridview
tc.Controls.RemoveAt(0);
if (!AscImageCell.HasControls())
{
AscImageCell.Dispose();
AscImageRow.Dispose();
}
if (!DescImageCell.HasControls())
{
DescImageCell.Dispose();
DescImageRow.Dispose();
}
row.Cells.Add(imagesCell);
row.Cells.Add(headerTextCell);
table.Rows.Add(row);
tc.Style.Add(HtmlTextWriterStyle.VerticalAlign, "middle");
tc.Controls.Add(table);
}
}
else
{
imagesCell.Dispose();
HeaderLabel.Text = tc.Text;
headerTextCell.VerticalAlign = VerticalAlign.Middle;
row.Cells.Add(headerTextCell);
table.Rows.Add(row);
tc.Style.Add(HtmlTextWriterStyle.VerticalAlign, "middle");
tc.Controls.Add(table);
}
}
}
}
}
public ChildTemplate(ListItemType type, ImageClickEventHandler imgClicked)
{
_templateType = type;
ChildImage_Clicked = imgClicked;
}
protected override void CreateChildControls()
{
FPreviewControl.AsyncExecution = AsyncExecution;
FPreviewControl.AsyncPriority = AsyncPriority;
LiteralControl lt;
lt = new LiteralControl("<table border=\"1\">\n");
Controls.Add(lt);
lt = new LiteralControl("<tr>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
{
{
ImageClickEventHandler clickevent =
new ImageClickEventHandler(Image_Click);
lt = new LiteralControl("<table>\n");
Controls.Add(lt);
lt = new LiteralControl("<tr>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// First
BFirst = new System.Web.UI.WebControls.ImageButton();
BFirst.EnableViewState = false;
BFirst.ImageUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(),
"Reportman.Web.first.bmp");
BFirst.AlternateText = Translator.TranslateStr(221);
BFirst.Click += clickevent;
Controls.Add(BFirst);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Previous
BPrevious = new System.Web.UI.WebControls.ImageButton();
BPrevious.EnableViewState = false;
BPrevious.ImageUrl = Page.ClientScript.
GetWebResourceUrl(this.GetType(),
"Reportman.Web.previous.bmp");
BPrevious.AlternateText = Translator.TranslateStr(223);
BPrevious.Click += clickevent;
Controls.Add(BPrevious);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Next
BNext = new System.Web.UI.WebControls.ImageButton();
BNext.EnableViewState = false;
BNext.ImageUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(),
"Reportman.Web.next.bmp");
BNext.AlternateText = Translator.TranslateStr(225);
BNext.Click += clickevent;
Controls.Add(BNext);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Last
BLast = new System.Web.UI.WebControls.ImageButton();
BLast.EnableViewState = false;
BLast.ImageUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(),
"Reportman.Web.last.bmp");
BLast.AlternateText = Translator.TranslateStr(227);
BLast.Click += clickevent;
Controls.Add(BLast);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Escale real
BScale1 = new System.Web.UI.WebControls.ImageButton();
BScale1.EnableViewState = false;
BScale1.ImageUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(),
"Reportman.Web.scale1.bmp");
BScale1.AlternateText = Translator.TranslateStr(229);
BScale1.Click += clickevent;
Controls.Add(BScale1);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Print
BPrint = new System.Web.UI.WebControls.ImageButton();
BPrint.EnableViewState = false;
BPrint.ImageUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(),
"Reportman.Web.print.bmp");
BPrint.AlternateText = Translator.TranslateStr(53);
BPrint.Click += clickevent;
Controls.Add(BPrint);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Zoom Minus
BZoomMinus = new System.Web.UI.WebControls.ImageButton();
BZoomMinus.EnableViewState = false;
BZoomMinus.ImageUrl = Page.ClientScript.GetWebResourceUrl(
this.GetType(), "Reportman.Web.zoom1.bmp");
BZoomMinus.AlternateText = Translator.TranslateStr(235);
BZoomMinus.Click += clickevent;
Controls.Add(BZoomMinus);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Zoom Plus
BZoomPlus = new System.Web.UI.WebControls.ImageButton();
BZoomPlus.EnableViewState = false;
BZoomPlus.ImageUrl = Page.ClientScript.GetWebResourceUrl(
this.GetType(), "Reportman.Web.zoom2.bmp");
BZoomPlus.AlternateText = Translator.TranslateStr(237);
BZoomPlus.Click += clickevent;
Controls.Add(BZoomPlus);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// ComboBox Image Format
BFormat = new System.Web.UI.WebControls.DropDownList();
BFormat.AutoPostBack = true;
Strings codecs = GraphicUtils.GetImageCodecs();
BFormat.Items.Clear();
foreach (string s in codecs)
{
BFormat.Items.Add(new ListItem(s));
}
BFormat.SelectedIndex = BFormat.Items.IndexOf(new ListItem(PreviewControl.Format));
// BFormat.AlternateText = Translator.TranslateStr(237);
EventHandler clickeventformat = new EventHandler(Format_Click);
BFormat.SelectedIndexChanged += clickeventformat;
Controls.Add(BFormat);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>" +
HttpUtility.HtmlEncode(Translator.TranslateStr(269)) + "</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Go to page
EPage = new System.Web.UI.WebControls.TextBox();
EPage.Text = "";
EPage.MaxLength = 6;
EPage.Width = 50;
Controls.Add(EPage);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Update page
BPage = new System.Web.UI.WebControls.ImageButton();
BPage.EnableViewState = false;
BPage.ImageUrl = Page.ClientScript.GetWebResourceUrl(
this.GetType(), "Reportman.Web.update.bmp");
BPage.AlternateText = Translator.TranslateStr(1149);
BPage.Click += clickevent;
Controls.Add(BPage);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
// Label total pages
LTotalPages = new System.Web.UI.WebControls.Label();
Controls.Add(LTotalPages);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("</tr>\n");
Controls.Add(lt);
lt = new LiteralControl("</table>\n");
Controls.Add(lt);
}
}
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("</tr>\n");
Controls.Add(lt);
lt = new LiteralControl("<tr>\n");
Controls.Add(lt);
lt = new LiteralControl("<td>\n");
Controls.Add(lt);
Controls.Add(FPreviewControl);
lt = new LiteralControl("</td>\n");
Controls.Add(lt);
lt = new LiteralControl("</tr>\n");
Controls.Add(lt);
lt = new LiteralControl("</table>\n");
Controls.Add(lt);
base.CreateChildControls();
ChildControlsCreated = true;
}
