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POWorking with ADO.net and special characters in SQL
 

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  1. POWorking with ADO.net and special characters in SQL
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    <p>I want to write a small application in Winforms, where I will be able to write some words and write them to a SQL database using ADO.net.</p> <p>I'm having trouble when I want to write a string with a placeholder like:</p> <pre><code>Give me your '%s' right now! </code></pre> <p>What is recorded in my DB is:</p> <pre><code>Give me your **"%s"** right now! </code></pre> <p>How can I overcome this be changing the string via C# that is transferred to my DB?</p> <p>This is part of my code:</p> <pre><code> public virtual int Split(global::System.Nullable&lt;int&gt; ID, object SplitXMLDoc, string CreatedBy) { global::System.Data.SqlClient.SqlCommand command = this.CommandCollection[4]; if ((ID.HasValue == true)) { command.Parameters[1].Value = ((int)(ID.Value)); } else { command.Parameters[1].Value = global::System.DBNull.Value; } if ((SplitXMLDoc == null)) { command.Parameters[2].Value = global::System.DBNull.Value; } else { command.Parameters[2].Value = ((object)(SplitXMLDoc)); } if ((CreatedBy == null)) { command.Parameters[3].Value = global::System.DBNull.Value; } else { command.Parameters[3].Value = ((string)(CreatedBy)); } global::System.Data.ConnectionState previousConnectionState = command.Connection.State; if (((command.Connection.State &amp; global::System.Data.ConnectionState.Open) != global::System.Data.ConnectionState.Open)) { command.Connection.Open(); } int returnValue; try { returnValue = command.ExecuteNonQuery(); } finally { if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) { command.Connection.Close(); } } return returnValue; } </code></pre>
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    1. USTal Malaki
    1. USTal Malaki
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    1. COCould u please clarify what you're trying to achieve? What's not working? Do you need to compare string that has single quotes to a string that has double quotes in a WHERE clause?
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      1. USYuriy Galanter
    2. COI want to write and read words from my database exectaly the way I first wrote them in my app. I don't understand why 'a' becomes "a" and do on.
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      1. USTal Malaki
    3. COCan you please post code - how you insert text into DB?
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      1. USYuriy Galanter
 

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