/* 2. Search - Per Page - Page List */
private string SearchAndPageHTML()
{
filtertheSearch();
StringBuilder sb = new StringBuilder();
this.perPage = PageRequest.Form["perpage"];
UserPrefs up = new UserPrefs(Utils.User.UserName);
string prefPerPage = up.getPreference(this.GridTable.TableName);
if (string.IsNullOrEmpty(this.perPage))
{
this.perPage = string.IsNullOrEmpty(prefPerPage) ? "50" : prefPerPage;
}
if (! prefPerPage.Equals(this.perPage))
{
up.SetPreference(this.GridTable.TableName, this.perPage);
}
string[] aryPerPage = new string[] { "10", "20", "30", "40", "50", "70", "100" };
sb.Append("<thead><tr><td colspan=\"" + (GridTable.TableFields.Count + 1).ToString() + "\">");
sb.Append("<table class=\"gridpaging\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><tr><td>Per Page</td><td>");
sb.Append("<input type=\"hidden\" id=\"sortby\" name=\"sortby\" value=\"" + HttpUtility.HtmlEncode(this.HeaderSortBy) + "\" /><input type=\"hidden\" id=\"sortdir\" name=\"sortdir\" value=\"" + HttpUtility.HtmlEncode(this.HeaderSortDir) + "\"/>");
sb.Append("<select id=\"perpage\" name=\"perpage\" onchange=\"submit();\">");
for (int i = 0; i < aryPerPage.Length; i++)
{
sb.Append("<option value=\"" + HttpUtility.HtmlEncode(aryPerPage[i]) + "\" " + (this.perPage.Equals(aryPerPage[i]) ? "selected" : "") + " >" + HttpUtility.HtmlEncode(aryPerPage[i]) + "</option>");
}
sb.Append("</select></td><td style=\"border-right:1px solid #333;\"> </td>");
sb.Append("<td>Search</td><td><select style=\"padding:2px;font-family:Tahoma;font-size:10px;\" id=\"searchField\" name=\"searchField\" ><option value=\"\"></option>");
string searchField = PageRequest.Form["searchField"];
for(int j=0; j< GridTable.TableFields.Count; j++)
{
string fldname = GridTable.TableFields[j].fieldName.ToLower();
if (!(fldname.Equals("guidfield") || fldname.Equals("lastchange") || fldname.Equals("lastchangeuser")))
{
sb.Append("<option value=\"" + HttpUtility.HtmlEncode(fldname) + "\" " + ((!string.IsNullOrEmpty(searchField) && searchField.Equals(fldname, StringComparison.InvariantCultureIgnoreCase))? " selected " : "") + ">" + HttpUtility.HtmlEncode( GridTable.TableFields[j].fieldHeader) + "</option>");
}
}
string searchVal = PageRequest.Form["searchValue"];
if (string.IsNullOrEmpty(searchVal)) searchVal = "";
sb.Append("</select></td><td><input type=\"text\" style=\"padding:2px;font-family:Tahoma;font-size:10px;\" id=\"searchValue\" name=\"searchValue\" size=\"12\" maxlength=\"20\" value=\"" + HttpUtility.HtmlEncode(searchVal) + "\" /></td><td><a href=\"javascript:void(0);\" onclick=\"submit();\"><img src=\"images\\zoom.png\" style=\"height:16px;width:16px;vertical-align:middle;border:0px;\" alt=\"search\" /></a></td>");
/* Pages HTML */
int perpage;
int.TryParse(this.perPage, out perpage);
this.startRec = 0;
this.endRec = this.TotalRec;
if (this.TotalRec > perpage)
{
sb.Append("<td style=\"border-right:1px solid #333;\"> </td>");
int numPages = (this.TotalRec / perpage) + 1;
string cpage = PageRequest.Form["curpage"];
int curpage;
int.TryParse(cpage, out curpage);
if (curpage > 1)
{
sb.Append("<td><img src=\"images\\pagestart.png\" alt=\"start\" title=\"start page\" onclick=\"gotoPage(0);\" /></td>");
sb.Append("<td><img src=\"images\\pageprior.png\" alt=\"prior\" title=\"prior page\" onclick=\"gotoPage(-1);\" /></td>");
}
sb.Append("<td><select id=\"curpage\" name=\"curpage\" onchange=\"submit();\">");
for (int pn = 1; pn <= numPages; pn++)
{
sb.Append("<option value=\"" + pn.ToString() + "\" " + ((curpage==pn)?"selected":"") + " >" + pn.ToString() + "</option>");
}
sb.Append("</select></td>");
if (curpage != numPages)
{
sb.Append("<td><img src=\"images\\pagenext.png\" alt=\"next\" title=\"next page\" onclick=\"gotoPage(1);\" /></td>");
sb.Append("<td><img src=\"images\\pageend.png\" alt=\"end\" title=\"end page\" onclick=\"gotoPage(" + numPages.ToString() + ");\" /></td>");
}
this.startRec = (curpage!=0) ? (curpage-1) * perpage : 0;
this.endRec = this.startRec + perpage;
if (this.endRec > this.TotalRec) this.endRec = this.TotalRec;
}
sb.Append("</tr></table>");
sb.Append("</td></tr></thead>");
return sb.ToString();
}
