CodeProject: How To: Use Office 2007 OCR Using C#. Free source code and programming help
What is OCR ?
OCR (Optical Character Recognition) is the recognition of printed or written text characters by a computer. This involves photoscanning of the text character-by-character, analysis of the scanned-in image, and then translation of the character image into character codes, such as ASCII, commonly used in data processing.
Or, we can say... Optical character recognition (OCR) translates images of text, such as scanned documents, into actual text characters. Also known as text recognition, OCR makes it possible to edit and reuse the text that is normally locked inside scanned images. OCR works using a form of artificial intelligence known as pattern recognition, to identify individual text characters on a page, including punctuation marks, spaces, and ends of lines.
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Friday, August 21, 2009
Access a Web service in a Windows-based application by using Visual Basic 2005
In Solution Explorer, right-click ServiceConsumer, and then click Add Web Reference.
after that add in your application.
Imports YourApplicationName.WEBserviceName VB
using WindowsApplication3.ElementExpress; c#
How to access a Web service in a Windows-based application by using Visual Basic 2005 or Visual Basic .NET
after that add in your application.
Imports YourApplicationName.WEBserviceName
using WindowsApplication3.ElementExpress; c#
How to access a Web service in a Windows-based application by using Visual Basic 2005 or Visual Basic .NET
Thursday, August 20, 2009
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Sample Convert Number to Hours, Minutes in SQL Server
Convert Number to Hours and Minutes in SQL Server
SELECT pntotim/60 " hours ", pntotim % 60 " minutes" ,* FROM sATINOUT
SELECT pntotim/60 " hours ", pntotim % 60 " minutes" ,* FROM sATINOUT
Monday, August 17, 2009
Calculate Date Time difference in asp.net c#
Calculate Date time difference in asp.net c#
TimeSpan tmspan = DateTime.Parse(DateTime.Now.ToString()).Subtract(DateTime.Parse(YourTime.Text));
Response.Write(tmspan.Hours);
Response.Write("<br>"); Response.Write(tmspan.Minutes); Response.Write("<br>"); Response.Write(tmspan.TotalHours); Response.Write("<br>"); Response.Write(tmspan.TotalMinutes);Friday, August 14, 2009
Retrieving Data Using the DataReader C# Asp.net
void loaddata()
{
SqlConnection myConnection = new SqlConnection(ConnectionString);
char stus = "N";
string strSQL = "select * FROM sATINOUT WHERE PNEMPID=" + Session["Udid"] + " and PNSTUS=" + stus;
SqlCommand cmd = new SqlCommand(strSQL, myConnection);
myConnection.Open();
SqlDataReader myReader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
if (myReader.HasRows)
{
while (myReader.Read())
{
TxtUSERid.Text = myReader["UDUSRID"].ToString();
txtpasswd.Text = myReader["UDPASSWD"].ToString();
}
}
myReader.Close();
myConnection.Close();
}
Retrieving Data Using the DataReader
{
SqlConnection myConnection = new SqlConnection(ConnectionString);
char stus = "N";
string strSQL = "select * FROM sATINOUT WHERE PNEMPID=" + Session["Udid"] + " and PNSTUS=" + stus;
SqlCommand cmd = new SqlCommand(strSQL, myConnection);
myConnection.Open();
SqlDataReader myReader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
if (myReader.HasRows)
{
while (myReader.Read())
{
TxtUSERid.Text = myReader["UDUSRID"].ToString();
txtpasswd.Text = myReader["UDPASSWD"].ToString();
}
}
myReader.Close();
myConnection.Close();
}
Retrieving Data Using the DataReader
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