/// <exclude />
public override void MergeWith(Style s)
{
if (s != null && IsEmpty)
{
CopyFrom(s);
return;
}
base.MergeWith(s);
MultiViewItemButtonStyle buttonStyle = s as MultiViewItemButtonStyle;
if (buttonStyle != null && !buttonStyle.IsEmpty)
{
if (buttonStyle.IsBackImageUrlSet && !this.IsBackImageUrlSet)
{
this.BackImageUrl = buttonStyle.BackImageUrl;
}
if (buttonStyle.IsHorizontalAlignSet && !this.IsHorizontalAlignSet)
{
this.HorizontalAlign = buttonStyle.HorizontalAlign;
}
if (buttonStyle.IsWrapSet && !this.IsWrapSet)
{
this.Wrap = buttonStyle.Wrap;
}
}
}
protected void RenderUplevelItemButton(HtmlTextWriter writer, MultiViewItem item)
{
if (this.Owner.LayoutDirection == MultiViewLayoutDirection.Vertical)
{
writer.RenderBeginTag("tr");
}
Boolean itemIsCurrent = (item.Title == this.ActiveItem);
if (!itemIsCurrent)
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, this.Owner.Page.ClientScript.GetPostBackEventReference(this.Owner, item.Title));
writer.AddStyleAttribute("cursor", "pointer");
}
MultiViewItemButtonStyle itemStyle = new MultiViewItemButtonStyle();
if (itemIsCurrent)
{
itemStyle.CopyFrom(this.Owner.CurrentButtonStyle);
}
itemStyle.MergeWith(this.Owner.ButtonStyle);
itemStyle.AddAttributesToRender(writer);
writer.AddStyleAttribute("padding", "5px");
writer.RenderBeginTag("td");
if (item.ImageUrl.Length != 0)
{
Image itemImageButton = new Image();
if (!itemIsCurrent)
{
itemImageButton.Attributes["onclick"] = this.Owner.Page.ClientScript.GetPostBackEventReference(this.Owner, item.Title);
}
itemImageButton.ImageUrl = item.ImageUrl;
itemImageButton.ImageAlign = ImageAlign.Middle;
itemImageButton.BorderWidth = Unit.Pixel(0);
itemImageButton.ToolTip = item.Title;
itemImageButton.AlternateText = item.Title;
itemImageButton.RenderControl(writer);
writer.Write(" ");
}
HyperLink buttonControl = new HyperLink();
if (!itemIsCurrent && this.Owner.Page != null)
{
buttonControl.NavigateUrl = this.Owner.Page.ClientScript.GetPostBackClientHyperlink(this.Owner, item.Title);
}
else
{
buttonControl.NavigateUrl = "";
}
buttonControl.BorderWidth = Unit.Pixel(0);
buttonControl.ForeColor = itemStyle.ForeColor;
buttonControl.Text = item.Title;
buttonControl.RenderControl(writer);
writer.RenderEndTag();
if (this.Owner.LayoutDirection == MultiViewLayoutDirection.Vertical)
{
writer.RenderEndTag();
}
}
protected void RenderDownLevelItemButton(HtmlTextWriter writer, MultiViewItem item)
{
Boolean itemIsCurrent = (item.Title == this.ActiveItem);
MultiViewItemButtonStyle itemStyle = new MultiViewItemButtonStyle();
if (itemIsCurrent)
{
itemStyle.CopyFrom(this.Owner.CurrentButtonStyle);
}
itemStyle.MergeWith(this.Owner.ButtonStyle);
if (this.Owner.LayoutDirection == MultiViewLayoutDirection.Vertical)
{
writer.RenderBeginTag("tr");
}
itemStyle.AddAttributesToRender(writer);
writer.AddStyleAttribute("padding", "5px");
writer.RenderBeginTag("td");
if (item.ImageUrl.Length != 0)
{
Image itemImageButton;
if (itemIsCurrent)
{
itemImageButton = new Image();
}
else
{
itemImageButton = new ImageButton();
itemImageButton.ID = this.Owner.UniqueID + ":" + item.Title + "_Image";
}
itemImageButton.ImageUrl = item.ImageUrl;
itemImageButton.ImageAlign = ImageAlign.Middle;
itemImageButton.BorderWidth = Unit.Pixel(0);
itemImageButton.ToolTip = item.Title;
itemImageButton.AlternateText = item.Title;
itemImageButton.RenderControl(writer);
writer.Write(" ");
}
if (itemIsCurrent)
{
writer.Write(item.Title);
}
else
{
Button itemButton = new Button();
itemButton.ID = this.Owner.UniqueID + ":" + item.Title;
itemButton.Text = item.Title;
itemButton.ForeColor = itemStyle.ForeColor;
itemButton.BackColor = itemStyle.BackColor;
itemButton.RenderControl(writer);
}
writer.RenderEndTag();
if (this.Owner.LayoutDirection == MultiViewLayoutDirection.Vertical)
{
writer.RenderEndTag();
}
}