public static MvcHtmlString ManipulationButton <VM, T>(
this HtmlHelper <VM> htmlHelper,
ManipulationButtonType manipulationButtonType,
string textOrUrl,
Expression <Func <VM, T> > target,
string name = null,
ManipulationButtonStyle manipulationButtonStyle = ManipulationButtonStyle.Button,
IDictionary <string, object> htmlAttributes = null)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
string targetName = BasicHtmlHelper.IdFromName(htmlHelper.ViewData.TemplateInfo.GetFullHtmlFieldName(
ExpressionHelper.GetExpressionText(target)));
return
(ManipulationButton <VM>(
htmlHelper,
manipulationButtonType,
textOrUrl,
targetName,
name,
manipulationButtonStyle,
htmlAttributes));
}
static private string processTarget(ManipulationButtonType manipulationButtonType, string target)
{
target = target.Trim();
if (manipulationButtonType == ManipulationButtonType.Custom && target.StartsWith("function"))
{
return(target);
}
else
{
return("'" + target + "'");
}
}
static private string getManipulationButtonClass(ManipulationButtonType manipulationButtonType)
{
switch (manipulationButtonType)
{
case ManipulationButtonType.Remove: return("ManipulationButtonRemove");
case ManipulationButtonType.Hide: return("ManipulationButtonHide");
case ManipulationButtonType.Show: return("ManipulationButtonShow");
case ManipulationButtonType.ResetGrid: return("ManipulationButtonResetGrid");
default: return("ManipulationButtonCustom");
}
}
public static MvcHtmlString ManipulationButton <VM>(
this HtmlHelper <VM> htmlHelper,
ManipulationButtonType manipulationButtonType,
string textOrUrl,
string targetName,
string name = null,
ManipulationButtonStyle manipulationButtonStyle = ManipulationButtonStyle.Button,
IDictionary <string, object> htmlAttributes = null)
{
if (string.IsNullOrWhiteSpace(name))
{
name = getManipulationButtonClass(manipulationButtonType);
}
if (textOrUrl == null)
{
throw new ArgumentNullException("textOrUrl");
}
if (targetName == null)
{
throw new ArgumentNullException("targetName");
}
if (htmlAttributes == null)
{
htmlAttributes = new Dictionary <string, object>();
}
string buttonId = BasicHtmlHelper.IdFromName(
BasicHtmlHelper.AddField(htmlHelper.ViewData.TemplateInfo.HtmlFieldPrefix, name));
htmlAttributes["id"] = buttonId;
switch (manipulationButtonStyle)
{
case ManipulationButtonStyle.Button:
htmlAttributes["type"] = "button";
htmlAttributes["value"] = htmlHelper.Encode(textOrUrl);
return(MvcHtmlString.Create(
string.Format(buttonSchema,
BasicHtmlHelper.GetAttributesString(htmlAttributes),
processTarget(manipulationButtonType, targetName),
getManipulationButtonClass(manipulationButtonType),
buttonId)));
case ManipulationButtonStyle.Link:
htmlAttributes["href"] = "javascript:void(0);";
return(MvcHtmlString.Create(
string.Format(linkSchema,
BasicHtmlHelper.GetAttributesString(htmlAttributes),
processTarget(manipulationButtonType, targetName),
getManipulationButtonClass(manipulationButtonType),
buttonId,
htmlHelper.Encode(textOrUrl))));
default:
htmlAttributes["src"] = textOrUrl;
BasicHtmlHelper.SetDefaultStyle(htmlAttributes, "cursor", "pointer");
return(MvcHtmlString.Create(
string.Format(imgSchema,
BasicHtmlHelper.GetAttributesString(htmlAttributes),
processTarget(manipulationButtonType, targetName),
getManipulationButtonClass(manipulationButtonType),
buttonId)));
}
}/*
