public static MvcHtmlString DataLoader(this AjaxHelper ajax, int totalItemCount, int pageSize, int pageIndex,
string actionName, string controllerName,
string routeName, DataLoaderOptions pagerOptions, object routeValues, DataLoadType loadType,
object htmlAttributes)
{
}
public DataGridAttribute()
{
_showFooter = false; // do not show table footer by default
_rowsCheckable = false; // do not show checkbox columns by default
_rowsEditable = true; // show edit button by default
_rowsDeletable = true; // show delete button by default
_editText = "Düzenle"; //edit column default text
_dataSearchText = "Listele"; // default search text
_deleteText = "Sil";//delete column default text
_edittingRowDataLoadType = DataLoadType.AsPage; // default row data editing event type: AsPage (redirects a new page)
_pagingType = PagingType.ClientSide; // default paging is ClientSide (we will use js)
_showSearchSection = false; // do not generate a filter section by default
}
public DataGridAttribute()
{
_showFooter = false; // do not show table footer by default
_rowsCheckable = false; // do not show checkbox columns by default
_rowsEditable = true; // show edit button by default
_rowsDeletable = true; // show delete button by default
_editText = "Düzenle"; //edit column default text
_dataSearchText = "Listele"; // default search text
_deleteText = "Sil"; //delete column default text
_edittingRowDataLoadType = DataLoadType.AsPage; // default row data editing event type: AsPage (redirects a new page)
_pagingType = PagingType.ClientSide; // default paging is ClientSide (we will use js)
_showSearchSection = false; // do not generate a filter section by default
}
/// <summary>
/// 构造函数。
/// </summary>
/// <param name="filePath">文件路径。</param>
/// <param name="loadType">加载方式。</param>
/// <param name="fileKeyType">缓存键类型。</param>
public FileCacheItem(string filePath, DataLoadType loadType, CacheKeyType fileKeyType)
{
this.FilePath = filePath;
if (!File.Exists(this.FilePath))
{
throw new ArgumentException(filePath + " 文件不存在！");
}
this.FileLoadType = loadType;
this.FileKeyType = fileKeyType;
this.FileName = Path.GetFileNameWithoutExtension(this.FilePath);
this.FileExtension = Path.GetExtension(this.FilePath);
this.LastAccessDate = DateTime.Now;
this.ItemSize = new FileInfo(this.FilePath).Length;
this.ItemKey = this.FilePath;
if (this.FileKeyType == CacheKeyType.MD5 || this.FileLoadType == DataLoadType.Load)
{
using (FileStream fstream = new FileStream(this.FilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
if (this.FileKeyType == CacheKeyType.MD5)
{
this.ItemKey = iPower.Cryptography.HashCrypto.HashFile(fstream, "md5");
fstream.Seek(0, SeekOrigin.Begin);
}
if (this.FileLoadType == DataLoadType.Load)
{
using (BufferBlockUtil block = new BufferBlockUtil())
{
byte[] buf = new byte[1024];
int len = 0;
while ((len = fstream.Read(buf, 0, buf.Length)) > 0)
{
block.Write(buf, 0, len);
}
this.FileBytes = block.ToArray();
}
}
fstream.Close();
}
}
}
public ViewManager(PageContext pageContext, DataLoadType dataLoadType = DataLoadType.AllAtOnce)
{
_pageContext = pageContext;
_dataLoadType = dataLoadType;
_viewDataManager = new ViewDataManager(_pageContext);
}
public static MvcHtmlString DataLoader(this AjaxHelper ajax, int totalItemCount, int pageSize, int pageIndex,
string actionName, string controllerName,
string routeName, DataLoaderOptions pagerOptions, object routeValues, DataLoadType loadType,
object htmlAttributes)
{
}
/// <summary>
/// 添加文件缓存。
/// </summary>
/// <param name="filePath">文件路径。</param>
/// <param name="loadType">加载类型。</param>
/// <returns>缓存键。</returns>
public string AddFileCache(string filePath, DataLoadType loadType)
{
return this.AddFileCache(new FileCacheItem(filePath, loadType, CacheKeyType.MD5));
}
