public static IList<ProviderInfo> GetSchemaProviderInfos(string pluginDir)
{
IList<IDatabaseProvider> providers = GetSchemaProviders(pluginDir);
if (providers == null)
{
return new List<ProviderInfo>();
}
IList<ProviderInfo> providerInfos = new List<ProviderInfo>();
ProviderInfo providerInfo;
foreach (var provider in providers)
{
providerInfo = new ProviderInfo();
providerInfo.Name = AttributeUtility.GetProviderName(provider.GetType());
providerInfo.Provider = provider;
providerInfos.Add(providerInfo);
}
return providerInfos;
}
private bool CheckConnection(ref ProviderInfo providerInfo)
{
bool connectSuccess = false;
try
{
providerInfo.Provider.Database.ConnectionString = this.txtConnection.Text;
connectSuccess = providerInfo.Provider.Database.Open();
}
catch (Exception ex)
{
MessageBox.Show("连接不成功：" + ex.Message);
providerInfo = null;
connectSuccess = false;
}
finally
{
if (providerInfo != null && connectSuccess)
{
providerInfo.Provider.Database.Close();
}
}
return connectSuccess;
}
