Source code of datechooser-datachooserdesigner. CS

Using system;
Using system. Web. UI;
Using system. Web. UI. webcontrols;
Using system. Web. UI. design;
Using system. componentmodel. design;
Using system. componentmodel;

Namespace cnblogs. DCT. Thin. Design
{
/// <Summary>
/// Summary of datachooserdesigner.
/// </Summary>
Public class datachooserdesigner: controldesigner
{
Public datachooserdesigner ()
{
This. bfirsttime = true;
This. isdroppeddown = false;

This. showhidedropdown = new designerverb ("show/hide drop-down date box"), new eventhandler (this. onshowhidedropdownclick ));
This. About = new designerverb ("about", new eventhandler (this. onabloutclick ));
This. verbs = new designerverbcollection ();
}
Public override string getdesigntimehtml ()
{
String text1 = NULL;
If (base. Component = NULL) |! (Base. component is datechooser ))
{
Return base. getdesigntimehtml ();
}
Try
{
Datechooser chooser1 = (datechooser) base. component;
Controlcollection cc = chooser1.controls;
Text1 = base. getdesigntimehtml ();
If (chooser1.enableclientscript)
{
This. showhidedropdown. Visible = true;
If (this. isdroppeddown)
{
String lightcolor = chooser1.ccs (chooser1.lightcolor );
String midcolor = chooser1.ccs (chooser1.midcolor );
String darkcolor = chooser1.ccs (chooser1.darkcolor );
String bordercolor = chooser1.ccs (chooser1.bordercolor );
String currentback = chooser1.ccs (chooser1.currentbackcolor );
String currentfore = chooser1.ccs (chooser1.currentforecolor );
String todayback = chooser1.ccs (chooser1.todaybackcolor );
String todayfore = chooser1.ccs (chooser1.todayforecolor );
String otherback = chooser1.ccs (chooser1.otherbackcolor );
String otherfore = chooser1.ccs (chooser1.otherforecolor );
String monthback = chooser1.ccs (chooser1.monthbackcolor );
String monthfore = chooser1.ccs (chooser1.monthforecolor );
Bool showbtn = chooser1.showbutton;
Datetime selected;
Selected = (chooser1.selecteddate = "")? Datetime. Today: datetime. parse (chooser1.selecteddate );
If (selected = datetime. minvalue)
Selected = datetime. today;
Bool culturecn = chooser1.culture = culture. cn;
Bool allownull = chooser1.allownull;
Text1 = "<Table cellpadding = 0 cellspacing = 0 border = 0> <tr> <TD>" + text1 + "</TD> </tr> <TD> ";
Text1 + = getdropstring (lightcolor, midcolor, darkcolor, bordercolor, currentback, currentfore,
Todayback, todayfore, otherback, otherfore, monthfore, monthback, culturecn, selected, allownull) + "</TD> </tr> </table> ";
Return text1;
}
}
Else
{
This. showhidedropdown. Visible = false;
}
}
Catch (exception exception1)
{
Text1 = This. geterrordesigntimehtml (exception1 );
}
Return text1;
}
Private string getdropstring (string lightcolor, string midcolor, string darkcolor, string bordercolor, string currentback, string currentfore
, String todayback, string todayfore, string otherback, string otherfore, string monthfore, string monthback
, Bool culturecn, datetime selected, bool allownull)
{
String v = string. Format (@"
<Table Style = "" border-Right: {3} 1px solid; border-top: {3} 1px solid; display: block; font-size: 9pt; border-left: {3} 1px solid; cursor: default; border-bottom: {3} 1px solid; Height: 200px; Background-color: {0} "" border = 0> <tbody>
<Tr Height = 16>
<TD width = "" 100% "">
<Table cellspacing = 0 cellpadding = 0 width = "" 100% "" border = 0>
<Tbody>
<Tr>
<TD style = "" font-size: 9pt; cursor: hand; color: {2}; font-family: webdings "" width = "10%" "> 9 </TD>
<TD style = "" font-size: 9pt; cursor: hand; color: {2}; font-family: webdings "" width = "10%" "> 7 </TD>
<TD width = "" 30% ""> <SELECT> <option> 2000 </option> </SELECT> </TD>
<TD width = "" 30% ""> <SELECT> <option> Jan </option> </SELECT> </TD>
<TD style = "" font-size: 9pt; cursor: hand; color: {2}; font-family: webdings "" width = "10%" "> 8 </TD>
<TD style = "" font-size: 9pt; cursor: hand; color: {2}; font-family: webdings "" width = "" 10% "">: </TD> </tr> </tbody> </table> </TD> </tr>
<Tr Height = 2>
<TD align = middle colspan = 3>
<Div id = datachooser_separator style = "" font-size: 0px; border-bottom: {2} 1px solid ""> & nbsp; </div>
<Div style = "" border-top: # eeeeeeee 1px solid; font-size: 0px ""> & nbsp; </div> </TD> </tr>
<Tr>
<TD colspan = 3>
<Table id = datachooser_tabledays style = "" border-Right: {3} 1px solid; border-top: {3} 1px solid; border-left: {3} 1px solid; border-bottom: {3} 1px solid; border-collapse: collapse "" bordercolor = {3} Height = 124 width = 202 border = 1>
<Tbody>
<Tr style = "" font-weight: bold; color: {2}; font-family: fixedsys; Background-color: {1} ">
<TD align = middle> sun </TD>
<TD align = middle> mon </TD>
<TD align = middle> Tue </TD>
<TD align = middle> wed </TD>
<TD align = middle> Thu </TD>
<TD align = middle> Fri </TD>
<TD align = middle> sat </TD> </tr>
Createdays </tbody> </table> </TD> </tr>
<Tr>
<TD align = middle> <button id = datachooser_btntd hidefocus style = "" border-Right: {3} 1px outset; border-top: {3} 1px outset; font-size: 9pt; border-left: {3} 1px outset; width: 62px; cursor: hand; padding-top: 2px; border-bottom: {3} 1px outset; Background-color: {2} "" onfocus = blur ()> today </button> & nbsp; <button id = datachooser_btnbl hidefocus style = "" border-Right: {3} 1px outset; border-top: {3} 1px outset; font-size: 9pt; border-left: {3} 1px outset; width: 62px; cursor: hand; padding-top: 2px; border-bottom: {3} 1px outset; Background-color: {2} "" onfocus = blur ()> clear </button> & nbsp; <button id = datachooser_btnok hidefocus style = "" border-Right: {3} 1px outset; border-top: {3} 1px outset; font-size: 9pt; border-left: {3} 1px outset; width: 62px; cursor: hand; padding-top: 2px; border-bottom: {3} 1px outset; Background-color: {2} "" onfocus = blur ()> close </button> & nbsp; </TD> </tr> </tbody> </table> ", lightcolor, midcolor, darkcolor, bordercolor, currentback, todayback, otherfore, monthfore, culturecn );
If (! Allownull)
V = v. replace ("<button id = datachooser_btnbl hidefocus style = \" border-Right: "," <button id = datachooser_btnbl hidefocus style = \ "display: none; border-right: ");

If (culturecn)
{
V = V. Replace (@ "<TD align = middle> sun </TD>
<TD align = middle> mon </TD>
<TD align = middle> Tue </TD>
<TD align = middle> wed </TD>
<TD align = middle> Thu </TD>
<TD align = middle> Fri </TD>
<TD align = middle> sat </TD> ", @" <TD align = middle> day </TD>
<TD align = middle> 1 </TD>
<TD align = middle> 2 </TD>
<TD align = middle> 3 </TD>
<TD align = middle> 4 </TD>
<TD align = middle> 5 </TD>
<TD align = middle> 6 </TD> "). replace ("> today <", "> today <"). replace ("> clear <", "> clear <"). replace ("> close <", "> close <");
String month = "";
Switch (selected. month)
{
Case 1:
Month = "January"; break;
Case 2:
Month = "February"; break;
Case 3:
Month = "March"; break;
Case 4:
Month = "April"; break;
Case 5:
Month = "May"; break;
Case 6:
Month = "June"; break;
Case 7:
Month = "July"; break;
Case 8:
Month = "August"; break;
Case 9:
Month = "September"; break;
Case 10:
Month = "October"; break;
Case 11:
Month = "November"; break;
Case 12:
Month = "December"; break;
}
V = V. Replace ("<option> Jan </option>", "<option>" + month + "</option> ");
}
Else
{
String month = "";
Switch (selected. month)
{
Case 1:
Month = "Jan"; break;
Case 2:
Month = "FEB"; break;
Case 3:
Month = "Mar"; break;
Case 4:
Month = "APR"; break;
Case 5:
Month = "may"; break;
Case 6:
Month = "Jun"; break;
Case 7:
Month = "Jul"; break;
Case 8:
Month = "Aug"; break;
Case 9:
Month = "Sep"; break;
Case 10:
Month = "Oct"; break;
Case 11:
Month = "Nov"; break;
Case 12:
Month = "dec"; break;
}
V = V. Replace ("<option> Jan </option>", "<option>" + month + "</option> ");
}
V = V. Replace ("<option> 2000 </option>", "<option>" + selected. year. tostring () + "</option> ");
V = V. Replace ("createdays", createdays (selected, currentback, currentfore, todayback, todayfore, otherback, otherfore, monthback, monthfore ));
Return V;
}
Protected override string geterrordesigntimehtml (exception E)
{
String text1 = "designtimeerrormessage" + E. message;
If (E. innerexception! = NULL)
{
Text1 = text1 + "<br> contact me if you have any questions or suggestions regarding the use of thin (www.cnblogs.com/team/dotnetcontrols.htm, the team is very happy to create controls based on users' suggestions <br> <span style = 'background: yellow'> "+ E. innerexception. message + "</span> ";
}
Return base. createplaceholderdesigntimehtml (text1 );
}
Public override void initialize (icomponent component)
{
Base. initialize (component );
}

Public void onshowhidedropdownclick (Object o, eventargs E)
{
This. isdroppeddown =! This. isdroppeddown;
Base. isdirty = true;
This. updatedesigntimehtml ();
}
Public void onabloutclick (Object o, eventargs E)
{
Help help = new help ();
Help. showdialog ();
}
Private bool bfirsttime;
Private bool isdroppeddown = false;
Public override designerverbcollection Verbs
{
Get
{
If (this. bfirsttime & (base. Component! = NULL ))
{
This. verbs = base. verbs;
This. verbs. Add (this. showhidedropdown );
This. verbs. Add (this. About );
This. bfirsttime = false;
}
This. showhidedropdown. Visible = true;
This. About. Visible = true;
Return this. verbs;
}
}
Private string createdays (datetime selected,
String currentback, string currentfore,
String todayback, string todayfore,
String otherback, string otherfore,
String monthback, string monthfore)
{
Datetime dtfirst = new datetime (selected. Year, selected. month, 1 );
Datetime dtend = new datetime (selected. Year, selected. Month + 1, 1 );
If (! (Dtfirst. Year = 1 & dtfirst. month = 1 ))
Dtfirst = dtfirst. adddays (-1 * (INT) dtfirst. dayofweek ));
If (dtend. dayofweek! = Dayofweek. Sunday)
Dtend = dtend. adddays (7-(INT) dtend. dayofweek ));
String v = "";
For (datetime dt = dtfirst; dt <dtend; dt = DT. adddays (1 ))
{
String TD;
If (Dt. dayofweek = dayofweek. Sunday)
V + = "<tr> ";
TD = "<TD style = \" font-size: 9pt; cursor: hand; color: "+ otherfore +"; Background-color: "+ otherback + "; font-family: fixedsys; \ "align = center width = 16 Height = 16>" + dt. day. tostring () + "</TD> ";
If (Dt. month = selected. month)
TD = "<TD style = \" font-size: 9pt; cursor: hand; color: "+ monthfore +"; Background-color: "+ monthback + "; font-family: fixedsys; \ "align = center width = 16 Height = 16>" + dt. day. tostring () + "</TD> ";
If (Dt. month = datetime. Today. month & DT. Day = datetime. Today. Day)
TD = "<TD style = \" font-size: 9pt; cursor: hand; color: "+ todayfore +"; font-family: fixedsys; Background-color: "+ todayback +"; \ "align = center width = 16 Height = 16>" + dt. day. tostring () + "</TD> ";
If (Dt. month = selected. month & DT. Day = selected. Day)
TD = "<TD style = \" font-weight: bold; font-size: 9pt; cursor: hand; color: "+ currentfore +"; font-family: fixedsys; background-color: "+ currentback +"; \ "align = center width = 16 Height = 16>" + dt. day. tostring () + "</TD> ";
V + = TD;
If (Dt. dayofweek = dayofweek. Saturday)
V + = "<tr> ";
}
Return V;
}

Private designerverb showhidedropdown;
Private designerverb about;
Private designerverbcollection verbs;

}
}