ConnectionStringSettings
Represents a single, named connection string in the connection strings configuration file section.
namespace System.Configuration
{
public sealed class ConnectionStringSettings : ConfigurationElement
{
private static readonly ConfigurationPropertyCollection s_properties;
private static readonly ConfigurationProperty s_propName;
private static readonly ConfigurationProperty s_propConnectionString;
private static readonly ConfigurationProperty s_propProviderName;
internal string Key => Name;
protected internal override ConfigurationPropertyCollection Properties => s_properties;
[ConfigurationProperty("name", Options = (ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey), DefaultValue = "")]
public string Name {
get {
return (string)base[s_propName];
}
set {
base[s_propName] = value;
}
}
[ConfigurationProperty("connectionString", Options = ConfigurationPropertyOptions.IsRequired, DefaultValue = "")]
public string ConnectionString {
get {
return (string)base[s_propConnectionString];
}
set {
base[s_propConnectionString] = value;
}
}
[ConfigurationProperty("providerName", DefaultValue = "System.Data.SqlClient")]
public string ProviderName {
get {
return (string)base[s_propProviderName];
}
set {
base[s_propProviderName] = value;
}
}
static ConnectionStringSettings()
{
s_propName = new ConfigurationProperty("name", typeof(string), null, null, ConfigurationProperty.s_nonEmptyStringValidator, ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey);
s_propConnectionString = new ConfigurationProperty("connectionString", typeof(string), "", ConfigurationPropertyOptions.IsRequired);
s_propProviderName = new ConfigurationProperty("providerName", typeof(string), string.Empty, ConfigurationPropertyOptions.None);
s_properties = new ConfigurationPropertyCollection {
s_propName,
s_propConnectionString,
s_propProviderName
};
}
public ConnectionStringSettings()
{
}
public ConnectionStringSettings(string name, string connectionString)
: this()
{
Name = name;
ConnectionString = connectionString;
}
public ConnectionStringSettings(string name, string connectionString, string providerName)
: this()
{
Name = name;
ConnectionString = connectionString;
ProviderName = providerName;
}
public override string ToString()
{
return ConnectionString;
}
}
}