how connect mssql2005 by windows mode in c#

Question

1.00/5 (1 vote)

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XML

<b><pre lang="xml">
<?xml version="1.0" encoding="utf-8" ?>

<configuration>
  <configSections>
  </configSections>
  <connectionStrings>
    <Data Source="TISATASNIM-PC\SQLEXPRESS;Initial" Catalog="ImageViewer;Integrated" Security="True"/>

  </connectionStrings>
    <!--   User application and configured property settings go here.-->
    <!--   Example: <add key="settingName" value="settingValue"/> -->
  <!--Data Source="TISATASNIM-PC\SQLEXPRESS;Initial" Catalog="ImageViewer;Integrated" Security="True"/-->



  <system.net>
    <mailSettings>
      <smtp deliveryMethod="PickupDirectoryFromIis">
        <network defaultCredentials="true" host="localhost" port="587"/>
      </smtp>
    </mailSettings>
  </system.net>
</configuration></pre></b>
Getting error in Data Sourch.

Error: The connection string property is not initialize...

Posted 8-Jul-12 8:16am

UL UL ALBAB

Updated 8-Jul-12 8:19am

v2

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Comments

[no name] 8-Jul-12 15:46pm

That error means that you tried to use a connection that the connection string was not initialized. In other words, you failed to read the connection string from your config file.

3 solutions

Solution 2

You can write connection string in following manner :

C#

 <add name="connection" connectionstring="Data Source=TISATASNIM-PC\SQLEXPRESS;Initial Catalog=ImageViewer;Integrated Security=True">
providerName = "System.Data.SqlClient"/>   
</add>

Posted 8-Jul-12 22:55pm

Viplav Patel

Solution 3

First Check You Connection String
Insted of

XML

<data source="TISATASNIM-PC\SQLEXPRESS;Initial" catalog="ImageViewer;Integrated" security="True" />
 <data source="TISATASNIM-PC\SQLEXPRESS;Initial Catalog=ImageViewer;Integrated Security=True" />

Write Connection string like this

XML

<add name="con1" connectionstring="Data Source=IICSS20\PMIS;Initial Catalog=PMA170711;Integrated Security=True <br mode=" hold=" />        providerName=" system.data.sqlclient=" /><br mode=" con="].ConnectionString);</xml>"></add>

IN Code Behind:

Load Connection string like this:

C#

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["con"].ConnectionString);

Posted 8-Jul-12 23:05pm

vangapally Naveen Kumar

Updated 8-Jul-12 23:07pm

v2

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DamithSL · Accepted Answer · 2012-07-08T17:18:00

You need to add connection string in correct place and correct format.

I'm mot going to give you answer directly. read below links and you can learn how you can do it.

http://msdn.microsoft.com/en-us/library/ms254494(v=vs.80).aspx[^]
http://www.connectionstrings.com/Articles/Show/store-connection-string-in-web-config[^]
http://www.connectionstrings.com/sql-server-2005[^]