public System.DateTime GetEntGeoDBFeatureClassLastUpdate(string FeatureClassName, string ServerName, string DatabaseName, string UserName)
{
PDX.BTS.DataMaintenance.MaintTools.ParameterManager parameterManager = null;
try
{
// Instantiate the Parameter Manager Object that will be used to determine the User Password.
parameterManager = new PDX.BTS.DataMaintenance.MaintTools.ParameterManager();
parameterManager.Initialize(_parameterTableName, _parameterDatabaseConnectionString);
// Make sure the Parameter Manager was initialized successfully before moving on.
if (!parameterManager.IsInitialized())
{
// Let the user know that this process failed.
if (ErrorMessage != null)
{
ErrorMessage("Could not Initialize the Parameter Manager. The FeatureClassUtilities.GetEntGeoDBFeatureClassLastUpdate() Method failed!");
}
// Return a January 1st, 1900 to the calling routine to indicate that this process failed.
return new DateTime(1900, 1, 1);
}
// Determine the Password for the the User in the specified Database.
string userPassword = parameterManager.ReadParameter(UserName + "_Password");
// Call the Overload of this method that requires a Database User Name and Password as input parameters using the passed User Name
// and the Password that was just determined
return GetEntGeoDBFeatureClassLastUpdate(FeatureClassName, ServerName, DatabaseName, UserName, userPassword);
}
catch (System.Exception caught)
{
// Determine the Line Number from which the exception was thrown.
System.Diagnostics.StackTrace stackTrace = new System.Diagnostics.StackTrace(caught, true);
System.Diagnostics.StackFrame stackFrame = stackTrace.GetFrame(stackTrace.FrameCount - 1);
int lineNumber = stackFrame.GetFileLineNumber();
// Let the user know that this process failed.
if (ErrorMessage != null)
{
ErrorMessage("The FeatureClassUtilities.GetEntGeoDBFeatureClassLastUpdate() Method failed with error message - " + caught.Message + " (Line: " + lineNumber.ToString() + ")!");
}
// Return a January 1st, 1900 to the calling routine to indicate that this process failed.
return new DateTime(1900, 1, 1);
}
finally
{
// If the CGIS Data Maintenance Parameter Manager Object was instantiated, close it.
if (parameterManager != null)
{
parameterManager = null;
}
}
}
public string RetrieveParameterValue(string ParameterName, string ParameterTableName, string ParameterConnectionString, bool DecryptValue = true)
{
PDX.BTS.DataMaintenance.MaintTools.ParameterManager parameterManager = null;
try
{
// Instantiate a Parameter Manager Object.
parameterManager = new PDX.BTS.DataMaintenance.MaintTools.ParameterManager();
parameterManager.Initialize(ParameterTableName, ParameterConnectionString);
// Make sure the Parameter Manager was initiailized successfully before moving on.
if (!parameterManager.IsInitialized())
{
// Let the User knwo that the Parameter manager Could not be initialized.
if (ErrorMessage != null)
{
ErrorMessage("Could not initialize a Parameter Manager Object on Table - " + ParameterTableName + " using connection string - " + ParameterConnectionString + ". The MaintTools.GeneralUtilities.RetrieveParameterValue Method() Failed!");
}
// Return NULL to the calling method to indicate that this method failed.
return null;
}
// Retrieve the value via the overload of this method that takes a Parameter Manager Object as a parameter.
return RetrieveParameterValue(ParameterName, parameterManager, DecryptValue);
}
catch (System.Exception caught)
{
// Determine the Line Number from which the exception was thrown.
System.Diagnostics.StackTrace stackTrace = new System.Diagnostics.StackTrace(caught, true);
System.Diagnostics.StackFrame stackFrame = stackTrace.GetFrame(stackTrace.FrameCount - 1);
int lineNumber = stackFrame.GetFileLineNumber();
// Let the User know that this method failed.
if (ErrorMessage != null)
{
ErrorMessage("The RetrieveParameterValue() Method failed with error message - " + caught.Message + " (Line: " + lineNumber.ToString() + ")!");
}
// Return a NULL String to the calling Method to indicate that this Method failed.
return null;
}
finally
{
}
}
