public override string RenderContent()
{
if (Fields.Count == 0)
{
throw new FoxOneException("Fields不能为空");
}
StringBuilder result = new StringBuilder();
SearchFormTemplate = TemplateGenerator.GetSearchFormTemplate();
string searchFieldTemplate = TemplateGenerator.GetFormFieldTemplate();
string buttonTemplate = string.Empty;
if (!Buttons.IsNullOrEmpty())
{
buttonTemplate = "<div class=\"search-control\"><div class=\"form-group\">{0}</div></div>";
StringBuilder buttonResult = new StringBuilder();
foreach (var button in Buttons.OrderBy(o => o.Rank))
{
buttonResult.AppendLine(button.Render());
}
buttonTemplate = buttonTemplate.FormatTo(buttonResult.ToString());
}
foreach (var field in Fields.OrderBy(o => o.Rank))
{
if (field is HiddenField)
{
continue;
}
if (field.ContainerTemplate.IsNullOrEmpty())
{
field.ContainerTemplate = searchFieldTemplate;
}
if (field.Name.IsNullOrEmpty())
{
field.Name = field.Id;
}
if (!HttpContext.Current.Request.QueryString[field.Id].IsNullOrEmpty())
{
//如果URL参数中含有与当前查询控件ID一致的键值，则以URL参数的值赋初始值，并且改当前查询控件为禁用状态
field.Value = HttpContext.Current.Request.QueryString[field.Id];
}
else
{
field.Enable = true;
if (field.Value != null)
{
field.Value = Env.Parse(field.Value.ToString());
}
}
result.AppendLine(field.Render());
}
return(SearchFormTemplate.FormatTo(FormCssClass, result.ToString(), buttonTemplate));
}
public override string RenderContent()
{
if (Fields.Count == 0)
{
throw new FoxOneException("Fields不能为空");
}
var request = HttpContext.Current.Request;
if (FormService != null)
{
if (Key.IsNullOrEmpty())
{
Key = request[NamingCenter.PARAM_KEY_NAME];
}
//当FORM指定的服务类不为空，且当前的请求中带有KEY的URL参数，
//则尝试去获取表单数据，如果不为空，则为编辑状态
if (!Key.IsNullOrEmpty())
{
var tempData = FormService.Get(Key);
if (!tempData.IsNullOrEmpty())
{
if (FormMode != FormMode.View)
{
FormMode = FormMode.Edit;
}
Data = tempData;
}
if (request != null && request.QueryString[NamingCenter.PARAM_FORM_VIEW_MODE] != null && request.QueryString[NamingCenter.PARAM_FORM_VIEW_MODE].Equals(FormMode.View.ToString(), StringComparison.OrdinalIgnoreCase))
{
FormMode = FormMode.View;
}
}
}
IDictionary <string, object> formData = null;
if (Data != null)
{
formData = Data as Dictionary <string, object>;
if (formData.IsNullOrEmpty())
{
formData = Data.ToDictionary();
}
}
StringBuilder result = new StringBuilder();
///隐藏域和按钮属于特殊群体放在表单的指定位置
StringBuilder hiddenResult = new StringBuilder();
StringBuilder buttonResult = new StringBuilder();
if (!Buttons.IsNullOrEmpty() && FormMode != FormMode.View)
{
foreach (var button in Buttons)
{
buttonResult.AppendLine(button.Render());
}
}
var formModeHidden = new HiddenField()
{
Id = NamingCenter.PARAM_FORM_VIEW_MODE, Value = request[NamingCenter.PARAM_FORM_VIEW_MODE].IsNullOrEmpty() ? FormMode.ToString() : request[NamingCenter.PARAM_FORM_VIEW_MODE], Name = NamingCenter.PARAM_FORM_VIEW_MODE
};
hiddenResult.Append(formModeHidden.Render());
var formTemplate = TemplateGenerator.GetDefaultFormTemplate();
var renderQuerystringFinished = false;
if (AppendQueryString && !renderQuerystringFinished)
{
foreach (var r in request.QueryString.AllKeys)
{
if (!r.Equals(NamingCenter.PARAM_FORM_VIEW_MODE, StringComparison.OrdinalIgnoreCase) && Fields.Count(o => o.Id.Equals(r, StringComparison.CurrentCultureIgnoreCase)) == 0)
{
hiddenResult.AppendLine(new HiddenField()
{
Id = r, Name = r, Value = request.QueryString[r]
}.Render());
}
}
renderQuerystringFinished = true;
}
var renderFields = new List <FormControlBase>();
foreach (var field in Fields.OrderBy(o => o.Rank))
{
if ((FormMode == FormMode.Edit && !field.CanModity) || FormMode == FormMode.View)
{
//如果当前Form的模式为编辑模式，而字段又不允许修改，则改为不可用。
field.Enable = false;
}
if (field.Name.IsNullOrEmpty())
{
field.Name = field.Id;
}
if (!formData.IsNullOrEmpty())
{
if (formData.Keys.Contains(field.Id))
{
field.Value = (formData[field.Id] == null) ? "" : formData[field.Id].ToString();
}
}
else
{
if (!request.QueryString[field.Id].IsNullOrEmpty())
{
//如果URL参数中含有与当前控件ID一致的键值，则以URL参数的值赋初始值
field.Value = request.QueryString[field.Id];
}
else
{
/// 当字段的值存在的时候从环境变量将值格式化
if (field.Value != null)
{
field.Value = Env.Parse(field.Value.ToString());
}
}
}
if (field is HiddenField)
{
hiddenResult.AppendLine(field.Render());
}
else
{
if (field.ContainerTemplate.IsNullOrEmpty())
{
field.ContainerTemplate = TemplateGenerator.GetFormFieldTemplate();
}
renderFields.Add(field);
}
}
string groupTemplate = TemplateGenerator.GetFormGroupTemplate();
for (int i = 0; i < renderFields.Count; i++)
{
if (!renderFields[i].EditColSpan && ((i + 1) < renderFields.Count) && !renderFields[i + 1].EditColSpan)
{
result.Append(groupTemplate.FormatTo(renderFields[i].Render() + renderFields[++i].Render()));
}
else
{
result.Append(groupTemplate.FormatTo(renderFields[i].Render()));
}
}
return(formTemplate.FormatTo(PostUrl, FormCssClass, hiddenResult.ToString(), result.ToString(), buttonResult.ToString()));
}