July 12th, 2010 by Nishan
Set the defaultbutton property on Form. If you are using panels use panel property.
<body>
<form id=”form1″ defaultfocus=”TextBox1″ defaultbutton=”Button1″ runat=”server”>
<div>
<asp:TextBox ID=”TextBox1″ runat=”server”></asp:TextBox>
<asp:Button ID=”Button1″ runat=”server” Text=”Button” />
</div>
</form>
</body>
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July 12th, 2010 by Nishan
<form id=”form1″ defaultfocus=”TextBox1″ runat=”server”>
<div>
<asp:TextBox ID=”TextBox1″ runat=”server”></asp:TextBox>
</div>
</form>
Set the defaultfocus to Textbox
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April 29th, 2010 by Nishan
function submit_form()
{
if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13))
{
document.all(‘<%= btnSubmit.ClientID %>’).click();
return false;
}
else
{return true;}
}
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April 29th, 2010 by Nishan
Following are the formats you can converts online on http://www.zamzar.com
Documents you can convert.
CONVERT FROM TO
| csv – Comma Separated Values | doc – Microsoft Word Document html – Hypertext Markup Language mdb – Microsoft Access Database ods – OpenDocument spreadsheet pdf – Portable Document Format rtf – Rich text format xls – Microsoft Excel Spreadsheet xml – Extensible Markup Language |
| doc – Microsoft Word Document | html – Hypertext Markup Language odt – OpenDocument Text Document pcx – Paintbrush Bitmap Image pdf – Portable Document Format png – Portable Network Graphic ps – Postscript document txt – Text document |
| odp – OpenDocument presentation | html – Hypertext Markup Language pcx – Paintbrush Bitmap Image pdf – Portable Document Format png – Portable Network Graphic ppt – Microsoft Powerpoint Presentation ps – Postscript document swf – Macromedia Flash Format File |
| ods – OpenDocument spreadsheet | csv – Comma Separated Values doc – Portable Network Graphic html – Hypertext Markup Language mdb – Microsoft Access Database pdf – Portable Document Format rtf – Rich Text format xls – Microsoft Excel Spreadsheet xml – Extensible Markup Language |
| odt – OpenDocument Text Document | doc – Microsoft Word Document html – Hypertext Markup Language pdf – Portable Document Format png – Portable Network Graphic ps – Postscript document txt – Text document |
| pdf – Portable Document Format | doc – Microsoft Word Document html – Hypertext Markup Language odt – OpenDocument Text Document pcx – Paintbrush Bitmap Image png – Portable Network Graphic ps – Postscript document rtf – Rich Text Format txt – Text document |
| ppt – Microsoft PowerPoint Presentation | html – Hypertext Markup Language odp – OpenDocument presentation pcx – Paintbrush Bitmap Image pdf – Portable Document Format png – Portable Network Graphic ps – Postscript document swf – Macromedia Flash Format File |
| ps – Postscript document | bmp – Windows bitmap gif – Compuserve graphics interchange jpg – JPEG compliant image thumbnail – Thumbnail image tiff – Tagged image file format |
| rtf – Rich Text Format | doc – Microsoft Word Document pcx – Paintbrush Bitmap Image png – Portable Network Graphic ps – Postscript document txt – Text document |
| xls – Microsoft Excel Spreadsheet | csv – Comma Separated Values html – Hypertext Markup Language mdb – Microsoft Access Database ods – OpenDocument spreadsheet pcx – Graphics format pdf – Portable Document Format ps – Postscript document rtf – Rich text format xml – Extensible Markup Language |
Image formats
CONVERT FROM TO
| bmp – Windows bitmap | gif – Compuserve graphics interchange ico – Windows Icon jpg – JPEG compliant image pcx – PC Paintbrush Bitmap Graphic ps – Postscript document png – Portable Network Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image tiff – Tagged image file format wbmp – Wireless Bitmap File Format |
| gif – Compuserve graphics interchange | bmp – Windows bitmap jpg – JPEG compliant image pcx – PC Paintbrush Bitmap Graphic ps – Postscript document png – Portable Network Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image tiff – Tagged image file format wbmp – Wireless Bitmap File Format |
| jpg – JPEG compliant image | bmp – Windows bitmap gif – Compuserve graphics interchange ico – Windows Icon pcx – PC Paintbrush Bitmap Graphic ps – Postscript document png – Portable Network Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image tiff – Tagged image file format wbmp – Wireless Bitmap File Format |
| pcx – PC Paintbrush Bitmap Graphic | bmp – Windows bitmap gif – Compuserve graphics interchange ico – Windows Icon jpg – JPEG compliant image ps – Postscript document png – Portable Network Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image tiff – Tagged image file format wbmp – Wireless Bitmap File Format |
| png – Portable Network Graphic | bmp – Windows bitmap gif – Compuserve graphics interchange ico – Windows Icon jpg – JPEG compliant image ps – Postscript document pcx – PC Paintbrush Bitmap Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image tiff – Tagged image file format wbmp – Wireless Bitmap File Format |
| tga – Truevision Targa Graphic | bmp – Windows bitmap gif – Compuserve graphics interchange ico – Windows Icon jpg – JPEG compliant image ps – Postscript document pcx – PC Paintbrush Bitmap Graphic png – Portable Network Graphic thumbnail – Thumbnail image tiff – Tagged image file format wbmp – Wireless Bitmap File Format |
| tiff – Tagged image file format | bmp – Windows bitmap gif – Compuserve graphics interchange ico – Windows Icon jpg – JPEG compliant image pcx – PC Paintbrush Bitmap Graphic ps – Postscript document png – Portable Network Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image wbmp – Wireless Bitmap File Format |
| wbmp – Wireless Bitmap File Format | bmp – Windows bitmap gif – Compuserve graphics interchange ico – Windows Icon jpg – JPEG compliant image ps – Postscript document pcx – PC Paintbrush Bitmap Graphic png – Portable Network Graphic tga – Truevision Targa Graphic thumbnail – Thumbnail image tiff – Tagged image file format |
Music Formats
CONVERT FROM TO
| aac – Advanced Audio Coding File | ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec m4a – MPEG-4 Video File mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file wma – Windows media file |
| ac3 – AC3 Audio File | aac – Advanced Audio Coding File mp3 – Compressed audio file m4a – Compressed video file ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| flac – Free Lossless Audio Codec | aac – Advanced Audio Coding File ac3 – AC3 Audio File mp3 – Compressed audio file m4a – Compressed video file ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| m4a – Compressed video file | aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file wma – Windows media file |
| mp3 – Compressed audio file | aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec m4a – MPEG-4 Video File mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file wma – Windows media file |
| ra – RealMedia Streaming Media | aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec m4a – MPEG-4 Video File mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file wma – Windows media file |
| ram – RealMedia Metafile | aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec m4a – MPEG-4 Video File mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file wma – Windows media file |
| wav – Windows audio file | aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec m4a – MPEG-4 Video File mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file wma – Windows media file |
| wma – Windows media file | aac – Advanced Audio Coding File m4a – Compressed video file mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
Video Formats
CONVERT FROM TO
| 3gp – 3GPP Multimedia File | aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video ipod – MPEG-4 Video File mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| avi – Windows video file | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec flac – Free Lossless Audio Codec flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| flv – Flash video | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File avi – Windows video file flac – Free Lossless Audio Codec gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| gvi – Google video file | aac – Advanced Audio Coding File avi – Windows video file flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| m4v – MPEG-4 Video File | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| mov – Apple QuickTime Movie | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File avi – Windows video file flv – Flash Video gif – Graphic Interchange Format mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| mp4 – MPEG-4 Video File | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| mpg – Moving Picture Experts Group File | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| rm – RealMedia Streaming Media | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| rmvb – RealVideo Variable Bit Rate File | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| vob – DVD Video Movie File | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video gif – Graphic Interchange Format mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
| wmv – Windows Media Video | 3gp – 3GPP Multimedia File aac – Advanced Audio Coding File ac3 – AC3 Audio File amr – Adaptive Multi-Rate ACELP Codec avi – Windows video file flac – Free Lossless Audio Codec flv – Flash Video ipod – MPEG-4 Video File mov – Apple QuickTime Movie mp3 – Compressed audio file mp4 – MPEG-4 Video File mpg – Moving Picture Experts Group File ogg – Ogg Vorbis Compressed Audio File wav – Windows audio file |
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April 29th, 2010 by Nishan
Most of the time systems use pop up box for confirm record update delete. When the user select the options main page need to refresh according to the user action.
But on .Net there is no straight forward way to do this. But using following simple javascript you can do this easily.
Put the following code into you pop up page click event
string strString = “<script language=JavaScript> “;
strString = scriptString + “window.opener.document.forms[0].submit(); </script>”;
if(!Page.IsClientScriptBlockRegistered(scriptString))
{Page.RegisterClientScriptBlock(“script”, scriptString);}
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April 29th, 2010 by Nishan
How many of you use the DataReader in you programs and realise if you close the connection you can t use the Datareader as well. Or don t even think about closing the connection at all.
Even though ADO.net works in disconnected architecture not all the controls work in disconnected way.
DataReader is one of them.
Open connections full up your connection pool. Best way to use the connection is, open it when you need and close it once you finish executing the SQL. But if close the connection after the
SqlDataReader dr = cmdAdd.ExecuteReader();
conn.close();
You wont be able to access the datareader as well.
CommandBehavior.CloseConnection can use to do this.
public static SqlDataReader get_All_Sessions(string mSessions)
{
SqlConnection conPortal = new SqlConnection(Framework.common.mconnection.ConnectionString);
SqlCommand cmdAdd = new SqlCommand(“SP_GET_SESSIONS_DT”, conPortal);
cmdAdd.CommandType = CommandType.StoredProcedure;
cmdAdd.Parameters.Add( “@SESS_ID”, mSessions);
conPortal.Open();
SqlDataReader dr = cmdAdd.ExecuteReader(CommandBehavior.CloseConnection);
return dr;
}
If you use the following method you access the datareader. Once you close Datareader connection close itself.
Thanks for janith who told me the this info.
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April 29th, 2010 by Nishan
Life getting busy. Looking to speed up your busy life. Simple short cuts for your computer activities.
In windows there are shout cut keys to run programs instead of going through the your list of programs.
Using Windows Key
WINDOWS KEY+E : To open the Explorer Window
WINDOWS KEY+M : Minimize all open windows
WINDOWS KEY+D : Minimize all open window / Open them back
WINDOWS KEY+R : Open the run window
WINDOWS KEY+F : Open the search window
WINDOWS KEY+L : Log Out
ALT+TAB : View open windows in a small window
ALT+ESC : Switch between open windows
ALT+F4 : Close Current window
CTRL+A : Select All files on a folder (you need to select a one file first)
CTRL+C : Copy Files
CTRL+V : Paste Files
CTRL+X : Cut Files
SHIFT+DELETE : Delete Files from(don t even goto recycle bin)
F2 : Rename a folder
F1 : Help
F3 : Find
F5 : Referesh
ALT+ENTER : Get the size of a folder
PrintScreen : Save the screen as an image
Using Run Window
You can launch your favorite
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April 20th, 2010 by Nishan
How many times you write below code on your applications
public void methodName(string friendName)
{
try
{
LogMessage(“AddFriend Called”);
}
catch (Exception ex)
{
LogException(ex);
}
}
You will write the same LogException in all your methods but this is not easy maintain and time consuming. PostSharp helps to clean this mess by encapsulating these aspects as custom attributes.
[Log()]
public void methodName(string friendName){
try{
}
catch (Exception ex){
}
}
Download the framework and start using http://www.sharpcrafters.com/
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