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POConnection at client database hangs application
 

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    <p>On my application I need to connect at client database(SqlServer) only to see if we can connect. These are my connection strings from web.config(the values are not that way, I´ve changed the ip, user and pwd)</p> <pre><code>&lt;add name="ConnectionStringLibracom" connectionString="Data Source=192.168.1.45\SqlServer2008;Initial Catalog=xxx;user=xxx;pwd=xxx;Application Name=MES" providerName="System.Data.SqlClient" /&gt; (MINE) &lt;add name="ConnectionStringMigplus" connectionString="Data Source=999.99.999.99;Initial Catalog=xxx;user=xxx;pwd=xxx" providerName="System.Data.SqlClient" /&gt; (CLIENT) </code></pre> <p>but this piece of code hangs my entire application(when I say that it hangs, I mean that it dont let my application to connect to our DB). I´m executing it at Default.aspx on Load event:</p> <pre><code>protected void Page_Load(object sender, EventArgs e) { if (!TestaIntegracaoErpMigplus()) { lblMensagemIntegracao.Visible = true; Session["Integracao"] = false; } else Session["Integracao"] = true; } protected static bool TestaIntegracaoErpMigplus() { string connectionStringMigplus = WebConfigurationManager.ConnectionStrings["ConnectionStringMigplus"].ConnectionString; bool ret = false; using (SqlConnection Conn = new SqlConnection(connectionStringMigplus)) { try { Conn.Open(); if (Conn.State == ConnectionState.Open) { ret = true; } } catch (SqlException) { ret = false; } } return ret; } </code></pre> <p>@EDIT: The problem is not if I can connect to the server or not, the problem is: when I´m trying to connect to that db my asp.net website frozen to new requests at others page</p>
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    1. USMarciano.Andrade
    1. USMarciano.Andrade
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    1. COWell catching the exception in that way is really a bad practice. How do you know what error the connection attempt is throwing at you?
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      1. USSteve
    2. COLog the exception you're catching - there will be some info why you can't connect to the database.
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    3. COon this method I´m assuming that: if it throw any kind of exception then I could not connect... but this doesn´t seem the problem that I pointed out with my question, sorry being rude.
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